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#235DD1 Color

#235DD1 is rgb(35, 93, 209) in RGB, hsl(220, 71%, 48%) in HSL, and about cmyk(83%, 56%, 0%, 18%) in CMYK. It has no registered color name of its own — the closest is Royal Blue (#4169E1), clearly related but distinguishable side by side at ΔE 5.73. White text is the more readable choice on this background.

#235DD1
HEX#235DD1
RGBrgb(35, 93, 209)
HSLhsl(220, 71%, 48%)
HSVhsv(220, 83%, 82%)
CMYKcmyk(83%, 56%, 0%, 18%)
OKLCHoklch(51.3% 0.189 262.1)
LABlab(41.35% 16.03 -66.45)
LCHlch(41.35% 68.36 283.56)

What #235DD1 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 #235DD1, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

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

#235DD1 Channel Values

How #235DD1 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 35 · G 93 · B 2098-bit channels as sent to the display
HSLH 220° · S 71% · L 48%Easiest model for building lighter and darker variants
HSVH 220° · S 83% · V 82%Matches the picker in most design tools
CMYKC 83% · M 56% · Y 0% · K 18%Approximate ink mix; confirm with an ICC profile before printing
Luminance5.9:1 vs white · 3.56:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #235DD1 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.

TextWhite text5.9:1AA normal AA large AAA normal
Fails AABlack text3.56:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #235DD1 in the contrast checker.

Colors That Go With #235DD1

Pairings derived from color-wheel relationships. The complementary color sits opposite #235DD1; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base
Complementary
Analogous
Analogous
Triadic
Triadic
Split comp.
Split comp.

Tints & Shades of #235DD1

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

Shades

Want a full 50-950 ramp with semantic roles? Generate design tokens from #235DD1.

How #235DD1 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#235DD1
Protanopia#5656D1
Protanomaly#4759D1
Deuteranopia#4F4FD1
Deuteranomaly#4255D1
Tritanopia#007474
Tritanomaly#006CA2
Achromatopsia#646464

Test a full palette in the color blindness simulator.

Using #235DD1 in Code

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

CSS custom property--color-235dd1: #235DD1;
CSS backgroundbackground-color: #235DD1;
Tailwind configcolors: { 'color-235dd1': '#235DD1' }
SwiftUIColor(red: 0.137, green: 0.365, blue: 0.820)
Android XML<color name="color_235dd1">#235DD1</color>
SVG fillfill="#235DD1"

More Blue Colors

#235DD1 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.

#235DD1 Frequently Asked Questions

What color is #235DD1?

#235DD1 is a mid-tone blue — rgb(35, 93, 209) in RGB and hsl(220, 71%, 48%) in HSL. It carries no registered color name of its own; the closest named color is Royal Blue (#4169E1), which is clearly related but distinguishable side by side at a CIE76 distance of 5.73.

What is the RGB value of #235DD1?

#235DD1 is rgb(35, 93, 209) — red 35, green 93, and blue 209 on the 0-255 scale.

What is the CMYK value of #235DD1?

#235DD1 converts to approximately cmyk(83%, 56%, 0%, 18%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #235DD1 be black or white?

White text is the more readable choice. #235DD1 scores 5.9:1 against white and 3.56:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #235DD1 as a CSS color keyword?

No. #235DD1 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 royalblue (#4169E1) at a CIE76 distance of 5.73, which is clearly related but distinguishable side by side.

Open #235DD1 in a Tool

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