#81CFF8#81CFF8

#81CFF8 is a light, moderate cyan. Relative luminance 0.561; OKLCH L 81.9% C 0.096 H 232.6°. Best body text is #000000 at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#81CFF8
RGB	rgb(129, 207, 248)
HSL	hsl(201, 89%, 74%)
HSV	hsv(201, 48%, 97%)
CMYK	cmyk(48%, 16.5%, 0%, 2.7%)
CIE-LAB	lab(79.65, -13.28, -27.57)
CIE-LCH	lch(79.65, 30.60, 244.28°)
OKLab	oklab(81.91% -0.0585 -0.0765)
OKLCH	oklch(81.91% 0.096 232.6)
XYZ	xyz(48.3032, 56.0664, 97.0652)
Luminance	0.5607 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CFF8 #F8AA81

analogous

#81F8E6 #81CFF8 #8194F8

triadic

#81CFF8 #F881CF #CFF881

tetradic

#81CFF8 #E681F8 #F8AA81 #94F881

square

#81CFF8 #E681F8 #F8AA81 #94F881

split-complementary

#81CFF8 #F88194 #F8E681

monochromatic

#0DA3F1 #47B9F5 #81CFF8 #BBE5FB #E2F4FD

Accessibility & contrast

On white

1.72

#81CFF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.21

#81CFF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CFF8

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CFF8	#FFFFFF	#000000	##000000
##81CFF8	1.00	1.72	12.21	12.21
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.21	21.00	1.00	1.00
##000000	12.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBCDFA

Deuteranopia (green-blind)

#AAC0F7

Tritanopia (blue-blind)

#45DADC

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #81cff8;
/* rgb */ color: rgb(129, 207, 248);
/* oklch */ color: oklch(81.9% 0.096 232.6);

Tailwind

colors: {
  custom: {
    50: '#acddfa',
    500: '#81cff8',
    950: '#000000',
  },
}

SCSS

$custom: #81cff8;
$custom-light: #acddfa;
$custom-dark: #000000;

JSON

{
  "hex": "#81cff8",
  "rgb": {
    "r": 129,
    "g": 207,
    "b": 248
  },
  "hsl": {
    "h": 200.672,
    "s": 89.474,
    "l": 73.922
  },
  "oklch": {
    "l": 0.81907,
    "c": 0.09627,
    "h": 232.6
  },
  "luminance": 0.5607
}

Semantic roles & 50–950 ramp

primary

#81CFF8

secondary

#D57948

accent

#4F00E6

background

#FDFEFF

surface

#F7FCFF

border

#D0D5D7

text

#111517

muted

#818485

Preview Lab

Preview with #81CFF8

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

Preview Lab → · Contrast checker → · Palette generator →