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#C5DDFB Color

#C5DDFB is rgb(197, 221, 251) in RGB, hsl(213, 87%, 88%) in HSL, and about cmyk(22%, 12%, 0%, 2%) in CMYK. It has no registered color name of its own — the closest is Beau Blue (#BCD4E6), clearly related but distinguishable side by side at ΔE 7.02. Black text is the more readable choice on this background.

#C5DDFB
HEX#C5DDFB
RGBrgb(197, 221, 251)
HSLhsl(213, 87%, 88%)
HSVhsv(213, 22%, 98%)
CMYKcmyk(22%, 12%, 0%, 2%)
OKLCHoklch(88.9% 0.049 254.1)
LABlab(87.05% -3.54 -17.51)
LCHlch(87.05% 17.86 258.57)

What #C5DDFB Is Called

Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #C5DDFB, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Beau Blue#BCD4E6ΔE 7.02Periwinkle (Crayola)#C3CDE6ΔE 7.24Pale Cornflower Blue#ABCDEFΔE 7.48Light Steel Blue#B0C4DEΔE 9.05Light Periwinkle#C5CBE1ΔE 9.15Baby Blue Eyes#A1CAF1ΔE 10.67

Browse the full index of named colors A-Z or every blue in the library.

#C5DDFB Channel Values

How #C5DDFB breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

ModelChannelsNotes
RGBR 197 · G 221 · B 2518-bit channels as sent to the display
HSLH 213° · S 87% · L 88%Easiest model for building lighter and darker variants
HSVH 213° · S 22% · V 98%Matches the picker in most design tools
CMYKC 22% · M 12% · Y 0% · K 2%Approximate ink mix; confirm with an ICC profile before printing
Luminance1.39:1 vs white · 15.11:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #C5DDFB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.

Fails AAWhite text1.39:1AA normal AA large AAA normal
TextBlack text15.11:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #C5DDFB in the contrast checker.

Colors That Go With #C5DDFB

Pairings derived from color-wheel relationships. The complementary color sits opposite #C5DDFB; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base
#C5DDFB
Complementary
#FBE3C6
Analogous
#C6F8FB
Analogous
#C8C6FB
Triadic
#FBC6DE
Triadic
#DEFBC6
Split comp.
#FBC8C6
Split comp.
#F8FBC6

Tints & Shades of #C5DDFB

Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.

Tints

#CBE1FB
#D4E6FC
#D9E9FC
#E2EEFD
#E7F1FD
#F1F7FE

Shades

#8DBCF7
#539BF3
#1A7AEF
#0D5DBF
#094186
#05254C

Want a full 50-950 ramp with semantic roles? Generate design tokens from #C5DDFB.

How #C5DDFB Looks with Color Vision Deficiency

Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.

Typical#C5DDFB
Protanopia#D9D9FB
Protanomaly#D1DBFB
Deuteranopia#D5D5FC
Deuteranomaly#CFD9FB
Tritanopia#C0E1E1
Tritanomaly#C2DFEC
Achromatopsia#DBDBDB

Test a full palette in the color blindness simulator.

Using #C5DDFB in Code

Copy-ready declarations for the places this color usually ends up.

CSS custom property--color-c5ddfb: #C5DDFB;
CSS backgroundbackground-color: #C5DDFB;
Tailwind configcolors: { 'color-c5ddfb': '#C5DDFB' }
SwiftUIColor(red: 0.773, green: 0.867, blue: 0.984)
Android XML<color name="color_c5ddfb">#C5DDFB</color>
SVG fillfill="#C5DDFB"

More Blue Colors

#C5DDFB sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.

000024fafaff00002ef9fafb000033f8fafc000038f8f8ff000042f5faff000047f5f5ff002147007dfa0f52ba1c39bb2a3439372aac4e3cc364609a7abdff979aaab8dbffd6d6ff

#C5DDFB Frequently Asked Questions

What color is #C5DDFB?

#C5DDFB is a lightest blue — rgb(197, 221, 251) in RGB and hsl(213, 87%, 88%) in HSL. It carries no registered color name of its own; the closest named color is Beau Blue (#BCD4E6), which is clearly related but distinguishable side by side at a CIE76 distance of 7.02.

What is the RGB value of #C5DDFB?

#C5DDFB is rgb(197, 221, 251) — red 197, green 221, and blue 251 on the 0-255 scale.

What is the CMYK value of #C5DDFB?

#C5DDFB converts to approximately cmyk(22%, 12%, 0%, 2%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #C5DDFB be black or white?

Black text is the more readable choice. #C5DDFB scores 1.39:1 against white and 15.11:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #C5DDFB as a CSS color keyword?

No. #C5DDFB is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is lightsteelblue (#B0C4DE) at a CIE76 distance of 9.05, which is clearly related but distinguishable side by side.

Open #C5DDFB in a Tool

Hex to RGBHex to HSLHex to CMYKHex to OKLCHHex to PantoneBuild a paletteMake a gradient

Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.