#81DDEE#81DDEE

#81DDEE is a very light, moderate teal. Relative luminance 0.626; OKLCH L 84.6% C 0.091 H 210.7°. Best body text is #000000 at 13.51:1 contrast (WCAG AA passes).

Color values

HEX	#81DDEE
RGB	rgb(129, 221, 238)
HSL	hsl(189, 76%, 72%)
HSV	hsv(189, 46%, 93%)
CMYK	cmyk(45.8%, 7.1%, 0%, 6.7%)
CIE-LAB	lab(83.20, -23.08, -16.86)
CIE-LCH	lch(83.20, 28.58, 216.15°)
OKLab	oklab(84.63% -0.0781 -0.0464)
OKLCH	oklch(84.63% 0.091 210.7)
XYZ	xyz(50.3365, 62.5491, 90.2930)
Luminance	0.6255 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DDEE #EE9281

analogous

#81EEC9 #81DDEE #81A7EE

triadic

#81DDEE #EE81DD #DDEE81

tetradic

#81DDEE #C981EE #EE9281 #A7EE81

square

#81DDEE #C981EE #EE9281 #A7EE81

split-complementary

#81DDEE #EE81A7 #EEC981

monochromatic

#1DBAD8 #4BCEE7 #81DDEE #B7ECF5 #E4F8FB

Accessibility & contrast

On white

1.55

#81DDEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.51

#81DDEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DDEE

13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DDEE	#FFFFFF	#000000	##000000
##81DDEE	1.00	1.55	13.51	13.51
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.51	21.00	1.00	1.00
##000000	13.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CED7EF

Deuteranopia (green-blind)

#BDCAEE

Tritanopia (blue-blind)

#49E5E2

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #81ddee;
/* rgb */ color: rgb(129, 221, 238);
/* oklch */ color: oklch(84.6% 0.091 210.7);

Tailwind

colors: {
  custom: {
    50: '#ace7f3',
    500: '#81ddee',
    950: '#000000',
  },
}

SCSS

$custom: #81ddee;
$custom-light: #ace7f3;
$custom-dark: #000000;

JSON

{
  "hex": "#81ddee",
  "rgb": {
    "r": 129,
    "g": 221,
    "b": 238
  },
  "hsl": {
    "h": 189.358,
    "s": 76.224,
    "l": 71.961
  },
  "oklch": {
    "l": 0.84629,
    "c": 0.09086,
    "h": 210.7
  },
  "luminance": 0.62553
}

Semantic roles & 50–950 ramp

primary

#81DDEE

secondary

#C85E4B

accent

#2D0DD8

background

#FDFEFF

surface

#F7FCFE

border

#D0D5D6

text

#111617

muted

#818485

Preview Lab

Preview with #81DDEE

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

Preview Lab → · Contrast checker → · Palette generator →