#81DBEE#81DBEE

#81DBEE is a very light, moderate cyan. Relative luminance 0.615; OKLCH L 84.2% C 0.090 H 212.8°. Best body text is #000000 at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#81DBEE
RGB	rgb(129, 219, 238)
HSL	hsl(190, 76%, 72%)
HSV	hsv(190, 46%, 93%)
CMYK	cmyk(45.8%, 8%, 0%, 6.7%)
CIE-LAB	lab(82.65, -22.08, -17.70)
CIE-LCH	lch(82.65, 28.30, 218.71°)
OKLab	oklab(84.18% -0.0758 -0.0488)
OKLCH	oklch(84.18% 0.09 212.8)
XYZ	xyz(49.8116, 61.4993, 90.1180)
Luminance	0.6150 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DBEE #EE9481

analogous

#81EECB #81DBEE #81A5EE

triadic

#81DBEE #EE81DB #DBEE81

tetradic

#81DBEE #CB81EE #EE9481 #A5EE81

square

#81DBEE #CB81EE #EE9481 #A5EE81

split-complementary

#81DBEE #EE81A5 #EECB81

monochromatic

#1DB7D8 #4BCCE7 #81DBEE #B7EAF5 #E4F7FB

Accessibility & contrast

On white

1.58

#81DBEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.30

#81DBEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DBEE

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DBEE	#FFFFFF	#000000	##000000
##81DBEE	1.00	1.58	13.30	13.30
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.30	21.00	1.00	1.00
##000000	13.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCD5EF

Deuteranopia (green-blind)

#BBC8EE

Tritanopia (blue-blind)

#4AE3E1

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #81dbee;
/* rgb */ color: rgb(129, 219, 238);
/* oklch */ color: oklch(84.2% 0.090 212.8);

Tailwind

colors: {
  custom: {
    50: '#ace6f3',
    500: '#81dbee',
    950: '#000000',
  },
}

SCSS

$custom: #81dbee;
$custom-light: #ace6f3;
$custom-dark: #000000;

JSON

{
  "hex": "#81dbee",
  "rgb": {
    "r": 129,
    "g": 219,
    "b": 238
  },
  "hsl": {
    "h": 190.459,
    "s": 76.224,
    "l": 71.961
  },
  "oklch": {
    "l": 0.84183,
    "c": 0.09016,
    "h": 212.8
  },
  "luminance": 0.61503
}

Semantic roles & 50–950 ramp

primary

#81DBEE

secondary

#C8614B

accent

#310DD8

background

#FDFEFF

surface

#F7FCFE

border

#D0D5D6

text

#111617

muted

#818485

Preview Lab

Preview with #81DBEE

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

Preview Lab → · Contrast checker → · Palette generator →