#81D2EE#81D2EE

#81D2EE is a very light, moderate cyan. Relative luminance 0.569; OKLCH L 82.2% C 0.088 H 222.2°. Best body text is #000000 at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#81D2EE
RGB	rgb(129, 210, 238)
HSL	hsl(195, 76%, 72%)
HSV	hsv(195, 46%, 93%)
CMYK	cmyk(45.8%, 11.8%, 0%, 6.7%)
CIE-LAB	lab(80.14, -17.54, -21.49)
CIE-LCH	lch(80.14, 27.74, 230.78°)
OKLab	oklab(82.18% -0.0655 -0.0593)
OKLCH	oklch(82.18% 0.088 222.2)
XYZ	xyz(47.5268, 56.9297, 89.3564)
Luminance	0.5693 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D2EE #EE9D81

analogous

#81EED4 #81D2EE #819CEE

triadic

#81D2EE #EE81D2 #D2EE81

tetradic

#81D2EE #D481EE #EE9D81 #9CEE81

square

#81D2EE #D481EE #EE9D81 #9CEE81

split-complementary

#81D2EE #EE819C #EED481

monochromatic

#1DA8D8 #4BBFE7 #81D2EE #B7E5F5 #E4F5FB

Accessibility & contrast

On white

1.70

#81D2EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.39

#81D2EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D2EE

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D2EE	#FFFFFF	#000000	##000000
##81D2EE	1.00	1.70	12.39	12.39
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.39	21.00	1.00	1.00
##000000	12.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2CEF0

Deuteranopia (green-blind)

#B1C1EE

Tritanopia (blue-blind)

#4DDBDB

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #81d2ee;
/* rgb */ color: rgb(129, 210, 238);
/* oklch */ color: oklch(82.2% 0.088 222.2);

Tailwind

colors: {
  custom: {
    50: '#abdff3',
    500: '#81d2ee',
    950: '#000000',
  },
}

SCSS

$custom: #81d2ee;
$custom-light: #abdff3;
$custom-dark: #000000;

JSON

{
  "hex": "#81d2ee",
  "rgb": {
    "r": 129,
    "g": 210,
    "b": 238
  },
  "hsl": {
    "h": 195.413,
    "s": 76.224,
    "l": 71.961
  },
  "oklch": {
    "l": 0.82183,
    "c": 0.0884,
    "h": 222.2
  },
  "luminance": 0.56933
}

Semantic roles & 50–950 ramp

primary

#81D2EE

secondary

#C86B4B

accent

#410DD8

background

#FDFEFF

surface

#F7FCFE

border

#D0D5D6

text

#101517

muted

#818485

Preview Lab

Preview with #81D2EE

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

Preview Lab → · Contrast checker → · Palette generator →