#81D2F8#81D2F8

#81D2F8 is a very light, moderate cyan. Relative luminance 0.575; OKLCH L 82.6% C 0.096 H 229.7°. Best body text is #000000 at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#81D2F8
RGB	rgb(129, 210, 248)
HSL	hsl(199, 89%, 74%)
HSV	hsv(199, 48%, 97%)
CMYK	cmyk(48%, 15.3%, 0%, 2.7%)
CIE-LAB	lab(80.48, -14.84, -26.30)
CIE-LCH	lch(80.48, 30.20, 240.57°)
OKLab	oklab(82.57% -0.0619 -0.0729)
OKLCH	oklch(82.57% 0.096 229.7)
XYZ	xyz(49.0370, 57.5338, 97.3098)
Luminance	0.5754 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D2F8 #F8A781

analogous

#81F8E3 #81D2F8 #8197F8

triadic

#81D2F8 #F881D2 #D2F881

tetradic

#81D2F8 #E381F8 #F8A781 #97F881

square

#81D2F8 #E381F8 #F8A781 #97F881

split-complementary

#81D2F8 #F88197 #F8E381

monochromatic

#0DA8F1 #47BDF5 #81D2F8 #BBE7FB #E2F5FD

Accessibility & contrast

On white

1.68

#81D2F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.51

#81D2F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D2F8

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D2F8	#FFFFFF	#000000	##000000
##81D2F8	1.00	1.68	12.51	12.51
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.51	21.00	1.00	1.00
##000000	12.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFCFFA

Deuteranopia (green-blind)

#AEC2F8

Tritanopia (blue-blind)

#44DDDE

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #81d2f8;
/* rgb */ color: rgb(129, 210, 248);
/* oklch */ color: oklch(82.6% 0.096 229.7);

Tailwind

colors: {
  custom: {
    50: '#acdffa',
    500: '#81d2f8',
    950: '#000000',
  },
}

SCSS

$custom: #81d2f8;
$custom-light: #acdffa;
$custom-dark: #000000;

JSON

{
  "hex": "#81d2f8",
  "rgb": {
    "r": 129,
    "g": 210,
    "b": 248
  },
  "hsl": {
    "h": 199.16,
    "s": 89.474,
    "l": 73.922
  },
  "oklch": {
    "l": 0.82565,
    "c": 0.09563,
    "h": 229.7
  },
  "luminance": 0.57538
}

Semantic roles & 50–950 ramp

primary

#81D2F8

secondary

#D57548

accent

#4900E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#111517

muted

#818485

Preview Lab

Preview with #81D2F8

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

Preview Lab → · Contrast checker → · Palette generator →