#81BBCA#81BBCA

#81BBCA is a light, moderate cyan. Relative luminance 0.445; OKLCH L 75.7% C 0.064 H 215.7°. Best body text is #000000 at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#81BBCA
RGB	rgb(129, 187, 202)
HSL	hsl(192, 41%, 65%)
HSV	hsv(192, 36%, 79%)
CMYK	cmyk(36.1%, 7.4%, 0%, 20.8%)
CIE-LAB	lab(72.54, -14.99, -13.53)
CIE-LCH	lch(72.54, 20.19, 222.08°)
OKLab	oklab(75.75% -0.0517 -0.0371)
OKLCH	oklch(75.75% 0.064 215.7)
XYZ	xyz(37.4806, 44.4698, 62.4742)
Luminance	0.4447 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BBCA #CA9081

analogous

#81CAB5 #81BBCA #8196CA

triadic

#81BBCA #CA81BB #BBCA81

tetradic

#81BBCA #B581CA #CA9081 #96CA81

square

#81BBCA #B581CA #CA9081 #96CA81

split-complementary

#81BBCA #CA8196 #CAB581

monochromatic

#3E8193 #56A4B8 #81BBCA #ACD2DC #D7E9EE

Accessibility & contrast

On white

2.12

#81BBCA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.89

#81BBCA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BBCA

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BBCA	#FFFFFF	#000000	##000000
##81BBCA	1.00	2.12	9.89	9.89
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.89	21.00	1.00	1.00
##000000	9.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0B7CB

Deuteranopia (green-blind)

#A4AECA

Tritanopia (blue-blind)

#66C1C0

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #81bbca;
/* rgb */ color: rgb(129, 187, 202);
/* oklch */ color: oklch(75.7% 0.064 215.7);

Tailwind

colors: {
  custom: {
    50: '#a8cfda',
    500: '#81bbca',
    950: '#000000',
  },
}

SCSS

$custom: #81bbca;
$custom-light: #a8cfda;
$custom-dark: #000000;

JSON

{
  "hex": "#81bbca",
  "rgb": {
    "r": 129,
    "g": 187,
    "b": 202
  },
  "hsl": {
    "h": 192.329,
    "s": 40.782,
    "l": 64.902
  },
  "oklch": {
    "l": 0.75747,
    "c": 0.0636,
    "h": 215.7
  },
  "luminance": 0.44472
}

Semantic roles & 50–950 ramp

primary

#81BBCA

secondary

#E0CCC7

accent

#4C32B4

background

#FAFCFD

surface

#F4F9FA

border

#CED2D3

text

#101314

muted

#7F8283

Preview Lab

Preview with #81BBCA

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

Preview Lab → · Contrast checker → · Palette generator →