#81D2ED#81D2ED

#81D2ED is a very light, moderate cyan. Relative luminance 0.569; OKLCH L 82.1% C 0.088 H 221.3°. Best body text is #000000 at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#81D2ED
RGB	rgb(129, 210, 237)
HSL	hsl(195, 75%, 72%)
HSV	hsv(195, 46%, 93%)
CMYK	cmyk(45.6%, 11.4%, 0%, 7.1%)
CIE-LAB	lab(80.11, -17.80, -21.01)
CIE-LCH	lch(80.11, 27.54, 229.72°)
OKLab	oklab(82.15% -0.0659 -0.058)
OKLCH	oklch(82.15% 0.088 221.3)
XYZ	xyz(47.3803, 56.8711, 88.5848)
Luminance	0.5687 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D2ED #ED9C81

analogous

#81EDD2 #81D2ED #819CED

triadic

#81D2ED #ED81D2 #D2ED81

tetradic

#81D2ED #D281ED #ED9C81 #9CED81

square

#81D2ED #D281ED #ED9C81 #9CED81

split-complementary

#81D2ED #ED819C #EDD281

monochromatic

#1EA7D5 #4BBFE5 #81D2ED #B7E5F5 #E4F5FB

Accessibility & contrast

On white

1.70

#81D2ED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.38

#81D2ED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D2ED

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D2ED	#FFFFFF	#000000	##000000
##81D2ED	1.00	1.70	12.38	12.38
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.38	21.00	1.00	1.00
##000000	12.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2CEEE

Deuteranopia (green-blind)

#B1C1ED

Tritanopia (blue-blind)

#4DDBDA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #81d2ed;
/* rgb */ color: rgb(129, 210, 237);
/* oklch */ color: oklch(82.1% 0.088 221.3);

Tailwind

colors: {
  custom: {
    50: '#abdff2',
    500: '#81d2ed',
    950: '#000000',
  },
}

SCSS

$custom: #81d2ed;
$custom-light: #abdff2;
$custom-dark: #000000;

JSON

{
  "hex": "#81d2ed",
  "rgb": {
    "r": 129,
    "g": 210,
    "b": 237
  },
  "hsl": {
    "h": 195,
    "s": 75,
    "l": 71.765
  },
  "oklch": {
    "l": 0.82145,
    "c": 0.08779,
    "h": 221.3
  },
  "luminance": 0.56875
}

Semantic roles & 50–950 ramp

primary

#81D2ED

secondary

#C76A4B

accent

#410ED7

background

#FDFEFF

surface

#F7FCFE

border

#D0D5D6

text

#101517

muted

#818485

Preview Lab

Preview with #81D2ED

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

Preview Lab → · Contrast checker → · Palette generator →