#81BBFE Color

#81BBFE is rgb(129, 187, 254) in RGB, hsl(212, 98%, 75%) in HSL, and about cmyk(49%, 26%, 0%, 0%) in CMYK. It has no registered color name of its own — the closest is Very Light Azure (#74BBFB), very hard to tell apart at ΔE 3.9. Black text is the more readable choice on this background.

#81BBFE

HEX#81BBFE

RGBrgb(129, 187, 254)

HSLhsl(212, 98%, 75%)

HSVhsv(212, 49%, 100%)

CMYKcmyk(49%, 26%, 0%, 0%)

OKLCHoklch(77.9% 0.114 252.8)

LABlab(73.88% -5.74 -39.55)

LCHlch(73.88% 39.96 261.75)

What #81BBFE 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 #81BBFE, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Very Light Azure#74BBFBΔE 3.9 French Sky Blue#77B5FEΔE 4.07 Maya Blue#73C2FBΔE 8.27 Blue Jeans#5DADECΔE 8.31 Little Boy Blue#6CA0DCΔE 10.34 Light Cobalt Blue#88ACE0ΔE 10.56

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

#81BBFE Channel Values

How #81BBFE 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 129 · G 187 · B 254	8-bit channels as sent to the display
HSL	H 212° · S 98% · L 75%	Easiest model for building lighter and darker variants
HSV	H 212° · S 49% · V 100%	Matches the picker in most design tools
CMYK	C 49% · M 26% · Y 0% · K 0%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	2.01:1 vs white · 10.47:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #81BBFE 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 text2.01:1AA normal AA large AAA normal

TextBlack text10.47:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #81BBFE in the contrast checker.

Colors That Go With #81BBFE

Pairings derived from color-wheel relationships. The complementary color sits opposite #81BBFE; 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 #81BBFE

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 #81BBFE.

How #81BBFE 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#81BBFE

Protanopia#B3B3FE

Protanomaly#A1B6FE

Deuteranopia#ABABFF

Deuteranomaly#9CB1FF

Tritanopia#6EC5C5

Tritanomaly#76C1DE

Achromatopsia#B7B7B7

Test a full palette in the color blindness simulator.

Using #81BBFE in Code

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

CSS custom property--color-81bbfe: #81BBFE;

CSS backgroundbackground-color: #81BBFE;

Tailwind configcolors: { 'color-81bbfe': '#81BBFE' }

SwiftUIColor(red: 0.506, green: 0.733, blue: 0.996)

Android XML<color name="color_81bbfe">#81BBFE</color>

SVG fillfill="#81BBFE"

More Blue Colors

#81BBFE 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

#81BBFE Frequently Asked Questions

What color is #81BBFE?

#81BBFE is a light blue — rgb(129, 187, 254) in RGB and hsl(212, 98%, 75%) in HSL. It carries no registered color name of its own; the closest named color is Very Light Azure (#74BBFB), which is very hard to tell apart at a CIE76 distance of 3.9.

What is the RGB value of #81BBFE?

#81BBFE is rgb(129, 187, 254) — red 129, green 187, and blue 254 on the 0-255 scale.

What is the CMYK value of #81BBFE?

#81BBFE converts to approximately cmyk(49%, 26%, 0%, 0%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #81BBFE be black or white?

Black text is the more readable choice. #81BBFE scores 2.01:1 against white and 10.47:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #81BBFE as a CSS color keyword?

No. #81BBFE 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 lightskyblue (#87CEFA) at a CIE76 distance of 14.63, which is visibly different.

Open #81BBFE 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.