#81B7F2#81B7F2

#81B7F2 is a light, moderate cyan. Relative luminance 0.449; OKLCH L 76.5% C 0.102 H 251.4°. Best body text is #000000 at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#81B7F2
RGB	rgb(129, 183, 242)
HSL	hsl(211, 81%, 73%)
HSV	hsv(211, 47%, 95%)
CMYK	cmyk(46.7%, 24.4%, 0%, 5.1%)
CIE-LAB	lab(72.85, -2.13, -34.81)
CIE-LCH	lch(72.85, 34.88, 266.50°)
OKLab	oklab(76.46% -0.0327 -0.0971)
OKLCH	oklch(76.46% 0.103 251.4)
XYZ	xyz(42.0083, 44.9420, 90.4482)
Luminance	0.4495 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81B7F2 #F2BC81

analogous

#81F0F2 #81B7F2 #8381F2

triadic

#81B7F2 #F281B7 #B7F281

tetradic

#81B7F2 #F281F0 #F2BC81 #81F283

square

#81B7F2 #F281F0 #F2BC81 #81F283

split-complementary

#81B7F2 #F28381 #F0F281

monochromatic

#1778E1 #4A97EC #81B7F2 #B8D7F8 #E3EFFC

Accessibility & contrast

On white

2.10

#81B7F2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.99

#81B7F2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81B7F2

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81B7F2	#FFFFFF	#000000	##000000
##81B7F2	1.00	2.10	9.99	9.99
#FFFFFF	2.10	1.00	21.00	21.00
#000000	9.99	21.00	1.00	1.00
##000000	9.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0B9F5

Deuteranopia (green-blind)

#92AEF1

Tritanopia (blue-blind)

#50C4CB

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #81b7f2;
/* rgb */ color: rgb(129, 183, 242);
/* oklch */ color: oklch(76.5% 0.102 251.4);

Tailwind

colors: {
  custom: {
    50: '#abccf6',
    500: '#81b7f2',
    950: '#000000',
  },
}

SCSS

$custom: #81b7f2;
$custom-light: #abccf6;
$custom-dark: #000000;

JSON

{
  "hex": "#81b7f2",
  "rgb": {
    "r": 129,
    "g": 183,
    "b": 242
  },
  "hsl": {
    "h": 211.327,
    "s": 81.295,
    "l": 72.745
  },
  "oklch": {
    "l": 0.76464,
    "c": 0.1025,
    "h": 251.4
  },
  "luminance": 0.44945
}

Semantic roles & 50–950 ramp

primary

#81B7F2

secondary

#F4E6D7

accent

#7708DE

background

#FAFCFF

surface

#F4F8FE

border

#CED1D6

text

#101317

muted

#7F8285

Preview Lab

Preview with #81B7F2

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

Preview Lab → · Contrast checker → · Palette generator →