#81D3FA#81D3FA

#81D3FA is a very light, moderate cyan. Relative luminance 0.582; OKLCH L 82.9% C 0.097 H 230.1°. Best body text is #000000 at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#81D3FA
RGB	rgb(129, 211, 250)
HSL	hsl(199, 92%, 74%)
HSV	hsv(199, 48%, 98%)
CMYK	cmyk(48.4%, 15.6%, 0%, 2%)
CIE-LAB	lab(80.82, -14.81, -26.84)
CIE-LCH	lch(80.82, 30.65, 241.12°)
OKLab	oklab(82.86% -0.0623 -0.0744)
OKLCH	oklch(82.86% 0.097 230.1)
XYZ	xyz(49.5966, 58.1539, 99.0352)
Luminance	0.5816 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D3FA #FAA881

analogous

#81FAE5 #81D3FA #8197FA

triadic

#81D3FA #FA81D3 #D3FA81

tetradic

#81D3FA #E581FA #FAA881 #97FA81

square

#81D3FA #E581FA #FAA881 #97FA81

split-complementary

#81D3FA #FA8197 #FAE581

monochromatic

#0BAAF5 #46BEF8 #81D3FA #BCE8FC #E2F5FE

Accessibility & contrast

On white

1.66

#81D3FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.63

#81D3FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D3FA

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D3FA	#FFFFFF	#000000	##000000
##81D3FA	1.00	1.66	12.63	12.63
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.63	21.00	1.00	1.00
##000000	12.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFD0FC

Deuteranopia (green-blind)

#AEC3F9

Tritanopia (blue-blind)

#42DEE0

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #81d3fa;
/* rgb */ color: rgb(129, 211, 250);
/* oklch */ color: oklch(82.9% 0.097 230.1);

Tailwind

colors: {
  custom: {
    50: '#ace0fc',
    500: '#81d3fa',
    950: '#000000',
  },
}

SCSS

$custom: #81d3fa;
$custom-light: #ace0fc;
$custom-dark: #000000;

JSON

{
  "hex": "#81d3fa",
  "rgb": {
    "r": 129,
    "g": 211,
    "b": 250
  },
  "hsl": {
    "h": 199.339,
    "s": 92.366,
    "l": 74.314
  },
  "oklch": {
    "l": 0.82862,
    "c": 0.09706,
    "h": 230.1
  },
  "luminance": 0.58158
}

Semantic roles & 50–950 ramp

primary

#81D3FA

secondary

#D87648

accent

#4A00E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#111517

muted

#818485

Preview Lab

Preview with #81D3FA

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

Preview Lab → · Contrast checker → · Palette generator →