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#6690EA Color

#6690EA is rgb(102, 144, 234) in RGB, hsl(221, 76%, 66%) in HSL, and about cmyk(56%, 38%, 0%, 8%) in CMYK. It has no registered color name of its own — the closest is Cornflower Blue (#6495ED), very hard to tell apart at ΔE 2.83. Black text is the more readable choice on this background.

#6690EA
HEX#6690EA
RGBrgb(102, 144, 234)
HSLhsl(221, 76%, 66%)
HSVhsv(221, 56%, 92%)
CMYKcmyk(56%, 38%, 0%, 8%)
OKLCHoklch(66.4% 0.142 264)
LABlab(59.83% 5.44 -50.74)
LCHlch(59.83% 51.03 276.12)

What #6690EA 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 #6690EA, 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.

#6690EA Channel Values

How #6690EA 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 102 · G 144 · B 2348-bit channels as sent to the display
HSLH 221° · S 76% · L 66%Easiest model for building lighter and darker variants
HSVH 221° · S 56% · V 92%Matches the picker in most design tools
CMYKC 56% · M 38% · Y 0% · K 8%Approximate ink mix; confirm with an ICC profile before printing
Luminance3.11:1 vs white · 6.74:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #6690EA 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 text3.11:1AA normal AA large AAA normal
TextBlack text6.74:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #6690EA in the contrast checker.

Colors That Go With #6690EA

Pairings derived from color-wheel relationships. The complementary color sits opposite #6690EA; 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 #6690EA

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 #6690EA.

How #6690EA 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#6690EA
Protanopia#8A8AEA
Protanomaly#7D8CEA
Deuteranopia#8484EB
Deuteranomaly#7989EA
Tritanopia#479F9F
Tritanomaly#5599C2
Achromatopsia#929292

Test a full palette in the color blindness simulator.

Using #6690EA in Code

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

CSS custom property--color-6690ea: #6690EA;
CSS backgroundbackground-color: #6690EA;
Tailwind configcolors: { 'color-6690ea': '#6690EA' }
SwiftUIColor(red: 0.400, green: 0.565, blue: 0.918)
Android XML<color name="color_6690ea">#6690EA</color>
SVG fillfill="#6690EA"

More Blue Colors

#6690EA sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.

#6690EA Frequently Asked Questions

What color is #6690EA?

#6690EA is a light blue — rgb(102, 144, 234) in RGB and hsl(221, 76%, 66%) in HSL. It carries no registered color name of its own; the closest named color is Cornflower Blue (#6495ED), which is very hard to tell apart at a CIE76 distance of 2.83.

What is the RGB value of #6690EA?

#6690EA is rgb(102, 144, 234) — red 102, green 144, and blue 234 on the 0-255 scale.

What is the CMYK value of #6690EA?

#6690EA converts to approximately cmyk(56%, 38%, 0%, 8%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #6690EA be black or white?

Black text is the more readable choice. #6690EA scores 3.11:1 against white and 6.74:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #6690EA as a CSS color keyword?

No. #6690EA 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 cornflowerblue (#6495ED) at a CIE76 distance of 2.83, which is very hard to tell apart.

Open #6690EA in a Tool

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