#81DFEB#81DFEB

#81DFEB is a very light, moderate teal. Relative luminance 0.634; OKLCH L 85.0% C 0.091 H 206.2°. Best body text is #000000 at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#81DFEB
RGB	rgb(129, 223, 235)
HSL	hsl(187, 73%, 71%)
HSV	hsv(187, 45%, 92%)
CMYK	cmyk(45.1%, 5.1%, 0%, 7.8%)
CIE-LAB	lab(83.67, -24.84, -14.57)
CIE-LCH	lch(83.67, 28.79, 210.39°)
OKLab	oklab(84.97% -0.0815 -0.0401)
OKLCH	oklch(84.97% 0.091 206.2)
XYZ	xyz(50.4306, 63.4366, 88.1681)
Luminance	0.6344 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DFEB #EB8D81

analogous

#81EBC2 #81DFEB #81AAEB

triadic

#81DFEB #EB81DF #DFEB81

tetradic

#81DFEB #C281EB #EB8D81 #AAEB81

square

#81DFEB #C281EB #EB8D81 #AAEB81

split-complementary

#81DFEB #EB81AA #EBC281

monochromatic

#21BDD1 #4CD2E3 #81DFEB #B6ECF3 #E5F8FB

Accessibility & contrast

On white

1.53

#81DFEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.69

#81DFEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DFEB

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DFEB	#FFFFFF	#000000	##000000
##81DFEB	1.00	1.53	13.69	13.69
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.69	21.00	1.00	1.00
##000000	13.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1D8EC

Deuteranopia (green-blind)

#C0CBEB

Tritanopia (blue-blind)

#4BE6E2

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #81dfeb;
/* rgb */ color: rgb(129, 223, 235);
/* oklch */ color: oklch(85.0% 0.091 206.2);

Tailwind

colors: {
  custom: {
    50: '#ace9f1',
    500: '#81dfeb',
    950: '#000000',
  },
}

SCSS

$custom: #81dfeb;
$custom-light: #ace9f1;
$custom-dark: #000000;

JSON

{
  "hex": "#81dfeb",
  "rgb": {
    "r": 129,
    "g": 223,
    "b": 235
  },
  "hsl": {
    "h": 186.792,
    "s": 72.603,
    "l": 71.373
  },
  "oklch": {
    "l": 0.84972,
    "c": 0.09086,
    "h": 206.2
  },
  "luminance": 0.63441
}

Semantic roles & 50–950 ramp

primary

#81DFEB

secondary

#C5594C

accent

#2711D5

background

#FDFEFF

surface

#F7FDFE

border

#D0D5D6

text

#111616

muted

#818485

Preview Lab

Preview with #81DFEB

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

Preview Lab → · Contrast checker → · Palette generator →