#81DBF7#81DBF7

#81DBF7 is a very light, moderate cyan. Relative luminance 0.620; OKLCH L 84.5% C 0.095 H 220.1°. Best body text is #000000 at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#81DBF7
RGB	rgb(129, 219, 247)
HSL	hsl(194, 88%, 74%)
HSV	hsv(194, 48%, 97%)
CMYK	cmyk(47.8%, 11.3%, 0%, 3.1%)
CIE-LAB	lab(82.94, -19.70, -22.03)
CIE-LCH	lch(82.94, 29.56, 228.20°)
OKLab	oklab(84.51% -0.0724 -0.0609)
OKLCH	oklch(84.51% 0.095 220.1)
XYZ	xyz(51.1670, 62.0415, 97.2565)
Luminance	0.6205 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DBF7 #F79D81

analogous

#81F7D8 #81DBF7 #81A0F7

triadic

#81DBF7 #F781DB #DBF781

tetradic

#81DBF7 #D881F7 #F79D81 #A0F781

square

#81DBF7 #D881F7 #F79D81 #A0F781

split-complementary

#81DBF7 #F781A0 #F7D881

monochromatic

#0FB9EE #47CBF3 #81DBF7 #BBEBFB #E2F7FD

Accessibility & contrast

On white

1.57

#81DBF7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.41

#81DBF7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DBF7

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DBF7	#FFFFFF	#000000	##000000
##81DBF7	1.00	1.57	13.41	13.41
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.41	21.00	1.00	1.00
##000000	13.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD6F9

Deuteranopia (green-blind)

#B8C9F7

Tritanopia (blue-blind)

#42E4E4

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #81dbf7;
/* rgb */ color: rgb(129, 219, 247);
/* oklch */ color: oklch(84.5% 0.095 220.1);

Tailwind

colors: {
  custom: {
    50: '#ace6f9',
    500: '#81dbf7',
    950: '#000000',
  },
}

SCSS

$custom: #81dbf7;
$custom-light: #ace6f9;
$custom-dark: #000000;

JSON

{
  "hex": "#81dbf7",
  "rgb": {
    "r": 129,
    "g": 219,
    "b": 247
  },
  "hsl": {
    "h": 194.237,
    "s": 88.06,
    "l": 73.725
  },
  "oklch": {
    "l": 0.84509,
    "c": 0.09462,
    "h": 220.1
  },
  "luminance": 0.62046
}

Semantic roles & 50–950 ramp

primary

#81DBF7

secondary

#D46A49

accent

#3701E5

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#111617

muted

#818485

Preview Lab

Preview with #81DBF7

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

Preview Lab → · Contrast checker → · Palette generator →