#81D4FA#81D4FA

#81D4FA is a very light, moderate cyan. Relative luminance 0.587; OKLCH L 83.1% C 0.097 H 229.1°. Best body text is #000000 at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#81D4FA
RGB	rgb(129, 212, 250)
HSL	hsl(199, 92%, 74%)
HSV	hsv(199, 48%, 98%)
CMYK	cmyk(48.4%, 15.2%, 0%, 2%)
CIE-LAB	lab(81.10, -15.32, -26.42)
CIE-LCH	lch(81.10, 30.54, 239.89°)
OKLab	oklab(83.08% -0.0635 -0.0732)
OKLCH	oklch(83.08% 0.097 229.1)
XYZ	xyz(49.8458, 58.6523, 99.1183)
Luminance	0.5866 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D4FA #FAA781

analogous

#81FAE4 #81D4FA #8198FA

triadic

#81D4FA #FA81D4 #D4FA81

tetradic

#81D4FA #E481FA #FAA781 #98FA81

square

#81D4FA #E481FA #FAA781 #98FA81

split-complementary

#81D4FA #FA8198 #FAE481

monochromatic

#0BACF5 #46C0F8 #81D4FA #BCE8FC #E2F5FE

Accessibility & contrast

On white

1.65

#81D4FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.73

#81D4FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D4FA

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D4FA	#FFFFFF	#000000	##000000
##81D4FA	1.00	1.65	12.73	12.73
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.73	21.00	1.00	1.00
##000000	12.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1D1FC

Deuteranopia (green-blind)

#AFC4FA

Tritanopia (blue-blind)

#42DFE0

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #81d4fa;
/* rgb */ color: rgb(129, 212, 250);
/* oklch */ color: oklch(83.1% 0.097 229.1);

Tailwind

colors: {
  custom: {
    50: '#ace1fc',
    500: '#81d4fa',
    950: '#000000',
  },
}

SCSS

$custom: #81d4fa;
$custom-light: #ace1fc;
$custom-dark: #000000;

JSON

{
  "hex": "#81d4fa",
  "rgb": {
    "r": 129,
    "g": 212,
    "b": 250
  },
  "hsl": {
    "h": 198.843,
    "s": 92.366,
    "l": 74.314
  },
  "oklch": {
    "l": 0.83081,
    "c": 0.09689,
    "h": 229.1
  },
  "luminance": 0.58656
}

Semantic roles & 50–950 ramp

primary

#81D4FA

secondary

#D87548

accent

#4800E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#111517

muted

#818485

Preview Lab

Preview with #81D4FA

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

Preview Lab → · Contrast checker → · Palette generator →