#81BBFE#81BBFE

#81BBFE is a light, moderate cyan. Relative luminance 0.474; OKLCH L 77.9% C 0.114 H 252.8°. Best body text is #000000 at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#81BBFE
RGB	rgb(129, 187, 254)
HSL	hsl(212, 98%, 75%)
HSV	hsv(212, 49%, 100%)
CMYK	cmyk(49.2%, 26.4%, 0%, 0.4%)
CIE-LAB	lab(74.42, -0.89, -38.85)
CIE-LCH	lch(74.42, 38.86, 268.69°)
OKLab	oklab(77.85% -0.0337 -0.1087)
OKLCH	oklch(77.85% 0.114 252.8)
XYZ	xyz(44.7068, 47.3603, 100.5323)
Luminance	0.4736 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BBFE #FEC481

analogous

#81F9FE #81BBFE #8581FE

triadic

#81BBFE #FE81BB #BBFE81

tetradic

#81BBFE #FE81F9 #FEC481 #81FE85

square

#81BBFE #FE81F9 #FEC481 #81FE85

split-complementary

#81BBFE #FE8581 #F9FE81

monochromatic

#0879FD #449AFE #81BBFE #BEDCFE #E1EFFF

Accessibility & contrast

On white

2.01

#81BBFE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.47

#81BBFE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BBFE

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BBFE	#FFFFFF	#000000	##000000
##81BBFE	1.00	2.01	10.47	10.47
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.47	21.00	1.00	1.00
##000000	10.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0BEFF

Deuteranopia (green-blind)

#91B2FD

Tritanopia (blue-blind)

#45CAD2

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #81bbfe;
/* rgb */ color: rgb(129, 187, 254);
/* oklch */ color: oklch(77.9% 0.114 252.8);

Tailwind

colors: {
  custom: {
    50: '#accfff',
    500: '#81bbfe',
    950: '#000000',
  },
}

SCSS

$custom: #81bbfe;
$custom-light: #accfff;
$custom-dark: #000000;

JSON

{
  "hex": "#81bbfe",
  "rgb": {
    "r": 129,
    "g": 187,
    "b": 254
  },
  "hsl": {
    "h": 212.16,
    "s": 98.425,
    "l": 75.098
  },
  "oklch": {
    "l": 0.77852,
    "c": 0.11386,
    "h": 252.8
  },
  "luminance": 0.47364
}

Semantic roles & 50–950 ramp

primary

#81BBFE

secondary

#F7E7D4

accent

#7B00E6

background

#FBFCFF

surface

#F6F9FF

border

#D0D2D7

text

#111318

muted

#808286

Preview Lab

Preview with #81BBFE

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

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