#81BFEE#81BFEE

#81BFEE is a light, moderate cyan. Relative luminance 0.481; OKLCH L 78.0% C 0.093 H 242.1°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#81BFEE
RGB	rgb(129, 191, 238)
HSL	hsl(206, 76%, 72%)
HSV	hsv(206, 46%, 93%)
CMYK	cmyk(45.8%, 19.7%, 0%, 6.7%)
CIE-LAB	lab(74.89, -7.59, -29.51)
CIE-LCH	lch(74.89, 30.47, 255.58°)
OKLab	oklab(78.02% -0.0434 -0.082)
OKLCH	oklch(78.02% 0.093 242.1)
XYZ	xyz(43.1113, 48.0987, 87.8846)
Luminance	0.4810 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BFEE #EEB081

analogous

#81EEE7 #81BFEE #8188EE

triadic

#81BFEE #EE81BF #BFEE81

tetradic

#81BFEE #E781EE #EEB081 #88EE81

square

#81BFEE #E781EE #EEB081 #88EE81

split-complementary

#81BFEE #EE8188 #EEE781

monochromatic

#1D87D8 #4BA4E7 #81BFEE #B7DAF5 #E4F1FB

Accessibility & contrast

On white

1.98

#81BFEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.62

#81BFEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BFEE

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BFEE	#FFFFFF	#000000	##000000
##81BFEE	1.00	1.98	10.62	10.62
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.62	21.00	1.00	1.00
##000000	10.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABBFF0

Deuteranopia (green-blind)

#9CB3ED

Tritanopia (blue-blind)

#51CBCF

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #81bfee;
/* rgb */ color: rgb(129, 191, 238);
/* oklch */ color: oklch(78.0% 0.093 242.1);

Tailwind

colors: {
  custom: {
    50: '#aad2f3',
    500: '#81bfee',
    950: '#000000',
  },
}

SCSS

$custom: #81bfee;
$custom-light: #aad2f3;
$custom-dark: #000000;

JSON

{
  "hex": "#81bfee",
  "rgb": {
    "r": 129,
    "g": 191,
    "b": 238
  },
  "hsl": {
    "h": 205.872,
    "s": 76.224,
    "l": 71.961
  },
  "oklch": {
    "l": 0.78015,
    "c": 0.09278,
    "h": 242.1
  },
  "luminance": 0.48102
}

Semantic roles & 50–950 ramp

primary

#81BFEE

secondary

#F3E4D8

accent

#650DD8

background

#FAFCFE

surface

#F4F9FD

border

#CED2D5

text

#101417

muted

#7F8285

Preview Lab

Preview with #81BFEE

Body copy rendered with the generated semantic roles for this colour.

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