#81BECD#81BECD

#81BECD is a light, moderate cyan. Relative luminance 0.459; OKLCH L 76.5% C 0.066 H 214.8°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#81BECD
RGB	rgb(129, 190, 205)
HSL	hsl(192, 43%, 65%)
HSV	hsv(192, 37%, 80%)
CMYK	cmyk(37.1%, 7.3%, 0%, 19.6%)
CIE-LAB	lab(73.48, -15.80, -13.76)
CIE-LCH	lch(73.48, 20.95, 221.06°)
OKLab	oklab(76.53% -0.0542 -0.0377)
OKLCH	oklch(76.53% 0.066 214.8)
XYZ	xyz(38.4824, 45.8994, 64.5775)
Luminance	0.4590 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BECD #CD9081

analogous

#81CDB6 #81BECD #8198CD

triadic

#81BECD #CD81BE #BECD81

tetradic

#81BECD #B681CD #CD9081 #98CD81

square

#81BECD #B681CD #CD9081 #98CD81

split-complementary

#81BECD #CD8198 #CDB681

monochromatic

#3C8597 #55A7BC #81BECD #ADD5DE #D9EBF0

Accessibility & contrast

On white

2.06

#81BECD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#81BECD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BECD

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BECD	#FFFFFF	#000000	##000000
##81BECD	1.00	2.06	10.18	10.18
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.18	21.00	1.00	1.00
##000000	10.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3BACE

Deuteranopia (green-blind)

#A7B0CD

Tritanopia (blue-blind)

#64C4C2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #81becd;
/* rgb */ color: rgb(129, 190, 205);
/* oklch */ color: oklch(76.5% 0.066 214.8);

Tailwind

colors: {
  custom: {
    50: '#a8d1dc',
    500: '#81becd',
    950: '#000000',
  },
}

SCSS

$custom: #81becd;
$custom-light: #a8d1dc;
$custom-dark: #000000;

JSON

{
  "hex": "#81becd",
  "rgb": {
    "r": 129,
    "g": 190,
    "b": 205
  },
  "hsl": {
    "h": 191.842,
    "s": 43.182,
    "l": 65.49
  },
  "oklch": {
    "l": 0.76526,
    "c": 0.06607,
    "h": 214.8
  },
  "luminance": 0.45902
}

Semantic roles & 50–950 ramp

primary

#81BECD

secondary

#E2CDC8

accent

#4A2FB6

background

#FAFCFD

surface

#F4F9FB

border

#CED2D4

text

#101415

muted

#7F8283

Preview Lab

Preview with #81BECD

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

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