#81CEEE#81CEEE

#81CEEE is a light, moderate cyan. Relative luminance 0.550; OKLCH L 81.3% C 0.088 H 226.4°. Best body text is #000000 at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#81CEEE
RGB	rgb(129, 206, 238)
HSL	hsl(198, 76%, 72%)
HSV	hsv(198, 46%, 93%)
CMYK	cmyk(45.8%, 13.4%, 0%, 6.7%)
CIE-LAB	lab(79.03, -15.48, -23.18)
CIE-LCH	lch(79.03, 27.87, 236.26°)
OKLab	oklab(81.3% -0.0609 -0.0641)
OKLCH	oklch(81.3% 0.088 226.4)
XYZ	xyz(46.5516, 54.9793, 89.0313)
Luminance	0.5498 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CEEE #EEA181

analogous

#81EED8 #81CEEE #8198EE

triadic

#81CEEE #EE81CE #CEEE81

tetradic

#81CEEE #D881EE #EEA181 #98EE81

square

#81CEEE #D881EE #EEA181 #98EE81

split-complementary

#81CEEE #EE8198 #EED881

monochromatic

#1DA1D8 #4BB9E7 #81CEEE #B7E3F5 #E4F5FB

Accessibility & contrast

On white

1.75

#81CEEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.00

#81CEEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CEEE

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CEEE	#FFFFFF	#000000	##000000
##81CEEE	1.00	1.75	12.00	12.00
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.00	21.00	1.00	1.00
##000000	12.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDCBF0

Deuteranopia (green-blind)

#ADBEEE

Tritanopia (blue-blind)

#4ED8D8

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #81ceee;
/* rgb */ color: rgb(129, 206, 238);
/* oklch */ color: oklch(81.3% 0.088 226.4);

Tailwind

colors: {
  custom: {
    50: '#abddf3',
    500: '#81ceee',
    950: '#000000',
  },
}

SCSS

$custom: #81ceee;
$custom-light: #abddf3;
$custom-dark: #000000;

JSON

{
  "hex": "#81ceee",
  "rgb": {
    "r": 129,
    "g": 206,
    "b": 238
  },
  "hsl": {
    "h": 197.615,
    "s": 76.224,
    "l": 71.961
  },
  "oklch": {
    "l": 0.81299,
    "c": 0.08841,
    "h": 226.4
  },
  "luminance": 0.54983
}

Semantic roles & 50–950 ramp

primary

#81CEEE

secondary

#C8704B

accent

#490DD8

background

#FDFEFF

surface

#F7FCFE

border

#D0D5D6

text

#101517

muted

#818485

Preview Lab

Preview with #81CEEE

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

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