#81D2EA#81D2EA

#81D2EA is a very light, moderate cyan. Relative luminance 0.567; OKLCH L 82.0% C 0.086 H 218.8°. Best body text is #000000 at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#81D2EA
RGB	rgb(129, 210, 234)
HSL	hsl(194, 71%, 71%)
HSV	hsv(194, 45%, 92%)
CMYK	cmyk(44.9%, 10.3%, 0%, 8.2%)
CIE-LAB	lab(80.01, -18.60, -19.55)
CIE-LCH	lch(80.01, 26.98, 226.44°)
OKLab	oklab(82.04% -0.067 -0.0539)
OKLCH	oklch(82.04% 0.086 218.8)
XYZ	xyz(46.9457, 56.6973, 86.2958)
Luminance	0.5670 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D2EA #EA9981

analogous

#81EACD #81D2EA #819DEA

triadic

#81D2EA #EA81D2 #D2EA81

tetradic

#81D2EA #CD81EA #EA9981 #9DEA81

square

#81D2EA #CD81EA #EA9981 #9DEA81

split-complementary

#81D2EA #EA819D #EACD81

monochromatic

#22A7CE #4DBFE1 #81D2EA #B5E5F3 #E5F6FB

Accessibility & contrast

On white

1.70

#81D2EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.34

#81D2EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D2EA

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D2EA	#FFFFFF	#000000	##000000
##81D2EA	1.00	1.70	12.34	12.34
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.34	21.00	1.00	1.00
##000000	12.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3CDEB

Deuteranopia (green-blind)

#B2C1EA

Tritanopia (blue-blind)

#4FDAD9

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #81d2ea;
/* rgb */ color: rgb(129, 210, 234);
/* oklch */ color: oklch(82.0% 0.086 218.8);

Tailwind

colors: {
  custom: {
    50: '#abe0f0',
    500: '#81d2ea',
    950: '#000000',
  },
}

SCSS

$custom: #81d2ea;
$custom-light: #abe0f0;
$custom-dark: #000000;

JSON

{
  "hex": "#81d2ea",
  "rgb": {
    "r": 129,
    "g": 210,
    "b": 234
  },
  "hsl": {
    "h": 193.714,
    "s": 71.429,
    "l": 71.176
  },
  "oklch": {
    "l": 0.82035,
    "c": 0.08603,
    "h": 218.8
  },
  "luminance": 0.56701
}

Semantic roles & 50–950 ramp

primary

#81D2EA

secondary

#C3674C

accent

#3E12D3

background

#FDFEFF

surface

#F7FCFE

border

#D0D5D6

text

#101516

muted

#818485

Preview Lab

Preview with #81D2EA

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

Preview Lab → · Contrast checker → · Palette generator →