#81DAEC#81DAEC

#81DAEC is a very light, moderate cyan. Relative luminance 0.609; OKLCH L 83.9% C 0.089 H 212.1°. Best body text is #000000 at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#81DAEC
RGB	rgb(129, 218, 236)
HSL	hsl(190, 74%, 72%)
HSV	hsv(190, 45%, 93%)
CMYK	cmyk(45.3%, 7.6%, 0%, 7.5%)
CIE-LAB	lab(82.30, -22.10, -17.15)
CIE-LCH	lch(82.30, 27.98, 217.81°)
OKLab	oklab(83.89% -0.0754 -0.0472)
OKLCH	oklch(83.89% 0.089 212.1)
XYZ	xyz(49.2593, 60.8622, 88.4924)
Luminance	0.6087 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DAEC #EC9381

analogous

#81ECC8 #81DAEC #81A5EC

triadic

#81DAEC #EC81DA #DAEC81

tetradic

#81DAEC #C881EC #EC9381 #A5EC81

square

#81DAEC #C881EC #EC9381 #A5EC81

split-complementary

#81DAEC #EC81A5 #ECC881

monochromatic

#20B5D3 #4CCAE4 #81DAEC #B6EAF4 #E4F7FB

Accessibility & contrast

On white

1.59

#81DAEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.17

#81DAEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DAEC

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DAEC	#FFFFFF	#000000	##000000
##81DAEC	1.00	1.59	13.17	13.17
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.17	21.00	1.00	1.00
##000000	13.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBD4ED

Deuteranopia (green-blind)

#BAC7EC

Tritanopia (blue-blind)

#4CE2DF

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #81daec;
/* rgb */ color: rgb(129, 218, 236);
/* oklch */ color: oklch(83.9% 0.089 212.1);

Tailwind

colors: {
  custom: {
    50: '#abe5f2',
    500: '#81daec',
    950: '#000000',
  },
}

SCSS

$custom: #81daec;
$custom-light: #abe5f2;
$custom-dark: #000000;

JSON

{
  "hex": "#81daec",
  "rgb": {
    "r": 129,
    "g": 218,
    "b": 236
  },
  "hsl": {
    "h": 190.093,
    "s": 73.793,
    "l": 71.569
  },
  "oklch": {
    "l": 0.83889,
    "c": 0.08902,
    "h": 212.1
  },
  "luminance": 0.60866
}

Semantic roles & 50–950 ramp

primary

#81DAEC

secondary

#C6604B

accent

#3110D6

background

#FDFEFF

surface

#F7FCFE

border

#D0D5D6

text

#111516

muted

#818485

Preview Lab

Preview with #81DAEC

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

Preview Lab → · Contrast checker → · Palette generator →