#81BBFC#81BBFC

#81BBFC is a light, moderate cyan. Relative luminance 0.472; OKLCH L 77.8% C 0.111 H 252.1°. Best body text is #000000 at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#81BBFC
RGB	rgb(129, 187, 252)
HSL	hsl(212, 95%, 75%)
HSV	hsv(212, 49%, 99%)
CMYK	cmyk(48.8%, 25.8%, 0%, 1.2%)
CIE-LAB	lab(74.34, -1.47, -37.91)
CIE-LCH	lch(74.34, 37.93, 267.79°)
OKLab	oklab(77.76% -0.0343 -0.106)
OKLCH	oklch(77.76% 0.111 252.1)
XYZ	xyz(44.3882, 47.2328, 98.8544)
Luminance	0.4724 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BBFC #FCC281

analogous

#81F9FC #81BBFC #8481FC

triadic

#81BBFC #FC81BB #BBFC81

tetradic

#81BBFC #FC81F9 #FCC281 #81FC84

square

#81BBFC #FC81F9 #FCC281 #81FC84

split-complementary

#81BBFC #FC8481 #F9FC81

monochromatic

#097AF9 #459BFB #81BBFC #BDDBFD #E1EFFE

Accessibility & contrast

On white

2.01

#81BBFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.45

#81BBFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BBFC

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BBFC	#FFFFFF	#000000	##000000
##81BBFC	1.00	2.01	10.45	10.45
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.45	21.00	1.00	1.00
##000000	10.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1BEFF

Deuteranopia (green-blind)

#92B1FB

Tritanopia (blue-blind)

#47CAD1

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #81bbfc;
/* rgb */ color: rgb(129, 187, 252);
/* oklch */ color: oklch(77.8% 0.111 252.1);

Tailwind

colors: {
  custom: {
    50: '#accffd',
    500: '#81bbfc',
    950: '#000000',
  },
}

SCSS

$custom: #81bbfc;
$custom-light: #accffd;
$custom-dark: #000000;

JSON

{
  "hex": "#81bbfc",
  "rgb": {
    "r": 129,
    "g": 187,
    "b": 252
  },
  "hsl": {
    "h": 211.707,
    "s": 95.349,
    "l": 74.706
  },
  "oklch": {
    "l": 0.77762,
    "c": 0.11144,
    "h": 252.1
  },
  "luminance": 0.47236
}

Semantic roles & 50–950 ramp

primary

#81BBFC

secondary

#F7E6D4

accent

#7900E6

background

#FBFCFF

surface

#F6F9FF

border

#D0D2D7

text

#111317

muted

#808285

Preview Lab

Preview with #81BBFC

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

Preview Lab → · Contrast checker → · Palette generator →