#81BFCC#81BFCC

#81BFCC is a light, moderate cyan. Relative luminance 0.463; OKLCH L 76.7% C 0.066 H 212.2°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#81BFCC
RGB	rgb(129, 191, 204)
HSL	hsl(190, 42%, 65%)
HSV	hsv(190, 37%, 80%)
CMYK	cmyk(36.8%, 6.4%, 0%, 20%)
CIE-LAB	lab(73.73, -16.57, -12.84)
CIE-LCH	lch(73.73, 20.96, 217.78°)
OKLab	oklab(76.72% -0.0559 -0.0352)
OKLCH	oklch(76.72% 0.066 212.2)
XYZ	xyz(38.5794, 46.2860, 64.0162)
Luminance	0.4629 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BFCC #CC8E81

analogous

#81CCB3 #81BFCC #8199CC

triadic

#81BFCC #CC81BF #BFCC81

tetradic

#81BFCC #B381CC #CC8E81 #99CC81

square

#81BFCC #B381CC #CC8E81 #99CC81

split-complementary

#81BFCC #CC8199 #CCB381

monochromatic

#3D8696 #55A9BA #81BFCC #ADD5DE #D8EBEF

Accessibility & contrast

On white

2.05

#81BFCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.26

#81BFCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BFCC

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BFCC	#FFFFFF	#000000	##000000
##81BFCC	1.00	2.05	10.26	10.26
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.26	21.00	1.00	1.00
##000000	10.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4BBCD

Deuteranopia (green-blind)

#A8B1CC

Tritanopia (blue-blind)

#64C5C3

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #81bfcc;
/* rgb */ color: rgb(129, 191, 204);
/* oklch */ color: oklch(76.7% 0.066 212.2);

Tailwind

colors: {
  custom: {
    50: '#a8d2db',
    500: '#81bfcc',
    950: '#000000',
  },
}

SCSS

$custom: #81bfcc;
$custom-light: #a8d2db;
$custom-dark: #000000;

JSON

{
  "hex": "#81bfcc",
  "rgb": {
    "r": 129,
    "g": 191,
    "b": 204
  },
  "hsl": {
    "h": 190.4,
    "s": 42.373,
    "l": 65.294
  },
  "oklch": {
    "l": 0.76715,
    "c": 0.06603,
    "h": 212.2
  },
  "luminance": 0.46288
}

Semantic roles & 50–950 ramp

primary

#81BFCC

secondary

#E1CCC8

accent

#4730B5

background

#FAFCFD

surface

#F4F9FB

border

#CED2D4

text

#101415

muted

#7F8283

Preview Lab

Preview with #81BFCC

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

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