#90B1FE Color

#90B1FE is rgb(144, 177, 254) in RGB, hsl(222, 98%, 78%) in HSL, and about cmyk(43%, 30%, 0%, 0%) in CMYK. It has no registered color name of its own — the closest is Perano (Infinitely Hot) (#94B1FF), below the threshold most people can see at ΔE 1.35. Black text is the more readable choice on this background.

#90B1FE

HEX#90B1FE

RGBrgb(144, 177, 254)

HSLhsl(222, 98%, 78%)

HSVhsv(222, 43%, 100%)

CMYKcmyk(43%, 30%, 0%, 0%)

OKLCHoklch(76.6% 0.117 266)

LABlab(72.05% 3.29 -42.30)

LCHlch(72.05% 42.43 274.44)

What #90B1FE 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 #90B1FE, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Perano (Infinitely Hot)#94B1FFΔE 1.35 French Sky Blue#77B5FEΔE 8.44 Vista Blue#7C9ED9ΔE 11.78 Little Boy Blue#6CA0DCΔE 13 Very Light Azure#74BBFBΔE 13.26 Cornflower Blue#6495EDΔE 13.39

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

#90B1FE Channel Values

How #90B1FE breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

Model	Channels	Notes
RGB	R 144 · G 177 · B 254	8-bit channels as sent to the display
HSL	H 222° · S 98% · L 78%	Easiest model for building lighter and darker variants
HSV	H 222° · S 43% · V 100%	Matches the picker in most design tools
CMYK	C 43% · M 30% · Y 0% · K 0%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	2.12:1 vs white · 9.91:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #90B1FE 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 text2.12:1AA normal AA large AAA normal

TextBlack text9.91:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #90B1FE in the contrast checker.

Colors That Go With #90B1FE

Pairings derived from color-wheel relationships. The complementary color sits opposite #90B1FE; 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 #90B1FE

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 #90B1FE.

How #90B1FE 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#90B1FE

Protanopia#ACACFE

Protanomaly#A2AEFE

Deuteranopia#A7A7FF

Deuteranomaly#9EABFE

Tritanopia#7EBDBD

Tritanomaly#86B8DA

Achromatopsia#B2B2B2

Test a full palette in the color blindness simulator.

Using #90B1FE in Code

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

CSS custom property--color-90b1fe: #90B1FE;

CSS backgroundbackground-color: #90B1FE;

Tailwind configcolors: { 'color-90b1fe': '#90B1FE' }

SwiftUIColor(red: 0.565, green: 0.694, blue: 0.996)

Android XML<color name="color_90b1fe">#90B1FE</color>

SVG fillfill="#90B1FE"

More Blue Colors

#90B1FE sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.

000024 fafaff 00002e f9fafb 000033 f8fafc 000038 f8f8ff 000042 f5faff 000047 f5f5ff 002147 007dfa 0f52ba 1c39bb 2a3439 372aac 4e3cc3 64609a 7abdff 979aaa b8dbff d6d6ff

#90B1FE Frequently Asked Questions

What color is #90B1FE?

#90B1FE is a light blue — rgb(144, 177, 254) in RGB and hsl(222, 98%, 78%) in HSL. It carries no registered color name of its own; the closest named color is Perano (Infinitely Hot) (#94B1FF), which is below the threshold most people can see at a CIE76 distance of 1.35.

What is the RGB value of #90B1FE?

#90B1FE is rgb(144, 177, 254) — red 144, green 177, and blue 254 on the 0-255 scale.

What is the CMYK value of #90B1FE?

#90B1FE converts to approximately cmyk(43%, 30%, 0%, 0%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #90B1FE be black or white?

Black text is the more readable choice. #90B1FE scores 2.12:1 against white and 9.91:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #90B1FE as a CSS color keyword?

No. #90B1FE 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 13.39, which is visibly different.

Open #90B1FE in a Tool

Hex to RGB Hex to HSL Hex to CMYK Hex to OKLCH Hex to Pantone Build a palette Make a gradient

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