#81CBFA#81CBFA

#81CBFA is a light, moderate cyan. Relative luminance 0.543; OKLCH L 81.1% C 0.099 H 237.6°. Best body text is #000000 at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#81CBFA
RGB	rgb(129, 203, 250)
HSL	hsl(203, 92%, 74%)
HSV	hsv(203, 48%, 98%)
CMYK	cmyk(48.4%, 18.8%, 0%, 2%)
CIE-LAB	lab(78.62, -10.63, -30.21)
CIE-LCH	lch(78.62, 32.03, 250.61°)
OKLab	oklab(81.12% -0.0532 -0.084)
OKLCH	oklch(81.12% 0.099 237.6)
XYZ	xyz(47.6584, 54.2775, 98.3891)
Luminance	0.5428 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CBFA #FAB081

analogous

#81FAED #81CBFA #818FFA

triadic

#81CBFA #FA81CB #CBFA81

tetradic

#81CBFA #ED81FA #FAB081 #8FFA81

square

#81CBFA #ED81FA #FAB081 #8FFA81

split-complementary

#81CBFA #FA818F #FAED81

monochromatic

#0B9AF5 #46B3F8 #81CBFA #BCE3FC #E2F3FE

Accessibility & contrast

On white

1.77

#81CBFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.86

#81CBFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CBFA

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CBFA	#FFFFFF	#000000	##000000
##81CBFA	1.00	1.77	11.86	11.86
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.86	21.00	1.00	1.00
##000000	11.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6CAFC

Deuteranopia (green-blind)

#A5BDF9

Tritanopia (blue-blind)

#45D7DA

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #81cbfa;
/* rgb */ color: rgb(129, 203, 250);
/* oklch */ color: oklch(81.1% 0.099 237.6);

Tailwind

colors: {
  custom: {
    50: '#acdafc',
    500: '#81cbfa',
    950: '#000000',
  },
}

SCSS

$custom: #81cbfa;
$custom-light: #acdafc;
$custom-dark: #000000;

JSON

{
  "hex": "#81cbfa",
  "rgb": {
    "r": 129,
    "g": 203,
    "b": 250
  },
  "hsl": {
    "h": 203.306,
    "s": 92.366,
    "l": 74.314
  },
  "oklch": {
    "l": 0.81116,
    "c": 0.09944,
    "h": 237.6
  },
  "luminance": 0.54281
}

Semantic roles & 50–950 ramp

primary

#81CBFA

secondary

#D88048

accent

#5900E6

background

#FDFEFF

surface

#F7FBFF

border

#D0D4D7

text

#111417

muted

#818385

Preview Lab

Preview with #81CBFA

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

Preview Lab → · Contrast checker → · Palette generator →