#81D1FA#81D1FA

#81D1FA is a very light, moderate cyan. Relative luminance 0.572; OKLCH L 82.4% C 0.098 H 232.0°. Best body text is #000000 at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#81D1FA
RGB	rgb(129, 209, 250)
HSL	hsl(200, 92%, 74%)
HSV	hsv(200, 48%, 98%)
CMYK	cmyk(48.4%, 16.4%, 0%, 2%)
CIE-LAB	lab(80.27, -13.77, -27.68)
CIE-LCH	lch(80.27, 30.92, 243.55°)
OKLab	oklab(82.42% -0.0601 -0.0768)
OKLCH	oklch(82.42% 0.098 232)
XYZ	xyz(49.1028, 57.1663, 98.8706)
Luminance	0.5717 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D1FA #FAAA81

analogous

#81FAE7 #81D1FA #8195FA

triadic

#81D1FA #FA81D1 #D1FA81

tetradic

#81D1FA #E781FA #FAAA81 #95FA81

square

#81D1FA #E781FA #FAAA81 #95FA81

split-complementary

#81D1FA #FA8195 #FAE781

monochromatic

#0BA6F5 #46BCF8 #81D1FA #BCE6FC #E2F4FE

Accessibility & contrast

On white

1.69

#81D1FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.43

#81D1FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D1FA

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D1FA	#FFFFFF	#000000	##000000
##81D1FA	1.00	1.69	12.43	12.43
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.43	21.00	1.00	1.00
##000000	12.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDCFFC

Deuteranopia (green-blind)

#ACC1F9

Tritanopia (blue-blind)

#43DCDE

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #81d1fa;
/* rgb */ color: rgb(129, 209, 250);
/* oklch */ color: oklch(82.4% 0.098 232.0);

Tailwind

colors: {
  custom: {
    50: '#acdffc',
    500: '#81d1fa',
    950: '#000000',
  },
}

SCSS

$custom: #81d1fa;
$custom-light: #acdffc;
$custom-dark: #000000;

JSON

{
  "hex": "#81d1fa",
  "rgb": {
    "r": 129,
    "g": 209,
    "b": 250
  },
  "hsl": {
    "h": 200.331,
    "s": 92.366,
    "l": 74.314
  },
  "oklch": {
    "l": 0.82424,
    "c": 0.0975,
    "h": 232
  },
  "luminance": 0.5717
}

Semantic roles & 50–950 ramp

primary

#81D1FA

secondary

#D87848

accent

#4E00E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#111517

muted

#818485

Preview Lab

Preview with #81D1FA

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

Preview Lab → · Contrast checker → · Palette generator →