#81CFEC#81CFEC

#81CFEC is a light, moderate cyan. Relative luminance 0.553; OKLCH L 81.4% C 0.087 H 223.8°. Best body text is #000000 at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#81CFEC
RGB	rgb(129, 207, 236)
HSL	hsl(196, 74%, 72%)
HSV	hsv(196, 45%, 93%)
CMYK	cmyk(45.3%, 12.3%, 0%, 7.5%)
CIE-LAB	lab(79.24, -16.53, -21.79)
CIE-LCH	lch(79.24, 27.35, 232.81°)
OKLab	oklab(81.44% -0.0628 -0.0602)
OKLCH	oklch(81.44% 0.087 223.8)
XYZ	xyz(46.5009, 55.3454, 87.5730)
Luminance	0.5535 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CFEC #EC9E81

analogous

#81ECD4 #81CFEC #819AEC

triadic

#81CFEC #EC81CF #CFEC81

tetradic

#81CFEC #D481EC #EC9E81 #9AEC81

square

#81CFEC #D481EC #EC9E81 #9AEC81

split-complementary

#81CFEC #EC819A #ECD481

monochromatic

#20A2D3 #4CBBE4 #81CFEC #B6E3F4 #E4F5FB

Accessibility & contrast

On white

1.74

#81CFEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.07

#81CFEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CFEC

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CFEC	#FFFFFF	#000000	##000000
##81CFEC	1.00	1.74	12.07	12.07
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.07	21.00	1.00	1.00
##000000	12.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFCBEE

Deuteranopia (green-blind)

#AFBFEC

Tritanopia (blue-blind)

#4FD8D8

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #81cfec;
/* rgb */ color: rgb(129, 207, 236);
/* oklch */ color: oklch(81.4% 0.087 223.8);

Tailwind

colors: {
  custom: {
    50: '#abddf2',
    500: '#81cfec',
    950: '#000000',
  },
}

SCSS

$custom: #81cfec;
$custom-light: #abddf2;
$custom-dark: #000000;

JSON

{
  "hex": "#81cfec",
  "rgb": {
    "r": 129,
    "g": 207,
    "b": 236
  },
  "hsl": {
    "h": 196.262,
    "s": 73.793,
    "l": 71.569
  },
  "oklch": {
    "l": 0.81444,
    "c": 0.08698,
    "h": 223.8
  },
  "luminance": 0.55349
}

Semantic roles & 50–950 ramp

primary

#81CFEC

secondary

#C66D4B

accent

#4510D6

background

#FDFEFF

surface

#F7FCFE

border

#D0D5D6

text

#101516

muted

#818485

Preview Lab

Preview with #81CFEC

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

Preview Lab → · Contrast checker → · Palette generator →