#81BFCF#81BFCF

#81BFCF is a light, moderate cyan. Relative luminance 0.464; OKLCH L 76.8% C 0.067 H 215.7°. Best body text is #000000 at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#81BFCF
RGB	rgb(129, 191, 207)
HSL	hsl(192, 45%, 66%)
HSV	hsv(192, 38%, 81%)
CMYK	cmyk(37.7%, 7.7%, 0%, 18.8%)
CIE-LAB	lab(73.82, -15.81, -14.33)
CIE-LCH	lch(73.82, 21.34, 222.19°)
OKLab	oklab(76.82% -0.0547 -0.0393)
OKLCH	oklch(76.82% 0.067 215.7)
XYZ	xyz(38.9426, 46.4313, 65.9295)
Luminance	0.4643 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BFCF #CF9181

analogous

#81CFB8 #81BFCF #8198CF

triadic

#81BFCF #CF81BF #BFCF81

tetradic

#81BFCF #B881CF #CF9181 #98CF81

square

#81BFCF #B881CF #CF9181 #98CF81

split-complementary

#81BFCF #CF8198 #CFB881

monochromatic

#3B879B #55A8BE #81BFCF #ADD6E0 #DAECF1

Accessibility & contrast

On white

2.04

#81BFCF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.29

#81BFCF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BFCF

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BFCF	#FFFFFF	#000000	##000000
##81BFCF	1.00	2.04	10.29	10.29
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.29	21.00	1.00	1.00
##000000	10.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4BBD0

Deuteranopia (green-blind)

#A7B1CF

Tritanopia (blue-blind)

#63C5C4

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #81bfcf;
/* rgb */ color: rgb(129, 191, 207);
/* oklch */ color: oklch(76.8% 0.067 215.7);

Tailwind

colors: {
  custom: {
    50: '#a9d2dd',
    500: '#81bfcf',
    950: '#000000',
  },
}

SCSS

$custom: #81bfcf;
$custom-light: #a9d2dd;
$custom-dark: #000000;

JSON

{
  "hex": "#81bfcf",
  "rgb": {
    "r": 129,
    "g": 191,
    "b": 207
  },
  "hsl": {
    "h": 192.308,
    "s": 44.828,
    "l": 65.882
  },
  "oklch": {
    "l": 0.7682,
    "c": 0.06735,
    "h": 215.7
  },
  "luminance": 0.46434
}

Semantic roles & 50–950 ramp

primary

#81BFCF

secondary

#E3CEC9

accent

#4A2EB8

background

#FAFCFD

surface

#F4F9FB

border

#CED2D4

text

#101415

muted

#7F8283

Preview Lab

Preview with #81BFCF

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

Preview Lab → · Contrast checker → · Palette generator →