#81D3F7#81D3F7

#81D3F7 is a very light, moderate cyan. Relative luminance 0.580; OKLCH L 82.7% C 0.095 H 228.0°. Best body text is #000000 at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#81D3F7
RGB	rgb(129, 211, 247)
HSL	hsl(198, 88%, 74%)
HSV	hsv(198, 48%, 97%)
CMYK	cmyk(47.8%, 14.6%, 0%, 3.1%)
CIE-LAB	lab(80.72, -15.63, -25.40)
CIE-LCH	lch(80.72, 29.82, 238.40°)
OKLab	oklab(82.75% -0.0634 -0.0703)
OKLCH	oklch(82.75% 0.095 228)
XYZ	xyz(49.1299, 57.9672, 96.5775)
Luminance	0.5797 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D3F7 #F7A581

analogous

#81F7E0 #81D3F7 #8198F7

triadic

#81D3F7 #F781D3 #D3F781

tetradic

#81D3F7 #E081F7 #F7A581 #98F781

square

#81D3F7 #E081F7 #F7A581 #98F781

split-complementary

#81D3F7 #F78198 #F7E081

monochromatic

#0FAAEE #47BFF3 #81D3F7 #BBE7FB #E2F5FD

Accessibility & contrast

On white

1.67

#81D3F7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.59

#81D3F7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D3F7

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D3F7	#FFFFFF	#000000	##000000
##81D3F7	1.00	1.67	12.59	12.59
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.59	21.00	1.00	1.00
##000000	12.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0D0F9

Deuteranopia (green-blind)

#AFC3F7

Tritanopia (blue-blind)

#45DDDE

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #81d3f7;
/* rgb */ color: rgb(129, 211, 247);
/* oklch */ color: oklch(82.7% 0.095 228.0);

Tailwind

colors: {
  custom: {
    50: '#ace0fa',
    500: '#81d3f7',
    950: '#000000',
  },
}

SCSS

$custom: #81d3f7;
$custom-light: #ace0fa;
$custom-dark: #000000;

JSON

{
  "hex": "#81d3f7",
  "rgb": {
    "r": 129,
    "g": 211,
    "b": 247
  },
  "hsl": {
    "h": 198.305,
    "s": 88.06,
    "l": 73.725
  },
  "oklch": {
    "l": 0.82745,
    "c": 0.0947,
    "h": 228
  },
  "luminance": 0.57971
}

Semantic roles & 50–950 ramp

primary

#81D3F7

secondary

#D47349

accent

#4601E5

background

#FDFEFF

surface

#F7FCFF

border

#D0D5D7

text

#111517

muted

#818485

Preview Lab

Preview with #81D3F7

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

Preview Lab → · Contrast checker → · Palette generator →