#81D2FD#81D2FD

#81D2FD is a very light, moderate cyan. Relative luminance 0.579; OKLCH L 82.8% C 0.100 H 233.0°. Best body text is #000000 at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#81D2FD
RGB	rgb(129, 210, 253)
HSL	hsl(201, 97%, 75%)
HSV	hsv(201, 49%, 99%)
CMYK	cmyk(49%, 17%, 0%, 0.8%)
CIE-LAB	lab(80.65, -13.46, -28.70)
CIE-LCH	lch(80.65, 31.70, 244.87°)
OKLab	oklab(82.76% -0.0601 -0.0797)
OKLCH	oklch(82.76% 0.1 233)
XYZ	xyz(49.8230, 57.8482, 101.4498)
Luminance	0.5785 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D2FD #FDAC81

analogous

#81FDEA #81D2FD #8194FD

triadic

#81D2FD #FD81D2 #D2FD81

tetradic

#81D2FD #EA81FD #FDAC81 #94FD81

square

#81D2FD #EA81FD #FDAC81 #94FD81

split-complementary

#81D2FD #FD8194 #FDEA81

monochromatic

#09A7FB #45BCFC #81D2FD #BDE8FE #E1F4FF

Accessibility & contrast

On white

1.67

#81D2FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.57

#81D2FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D2FD

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D2FD	#FFFFFF	#000000	##000000
##81D2FD	1.00	1.67	12.57	12.57
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.57	21.00	1.00	1.00
##000000	12.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDD0FF

Deuteranopia (green-blind)

#ACC2FC

Tritanopia (blue-blind)

#40DEE0

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #81d2fd;
/* rgb */ color: rgb(129, 210, 253);
/* oklch */ color: oklch(82.8% 0.100 233.0);

Tailwind

colors: {
  custom: {
    50: '#acdffe',
    500: '#81d2fd',
    950: '#000000',
  },
}

SCSS

$custom: #81d2fd;
$custom-light: #acdffe;
$custom-dark: #000000;

JSON

{
  "hex": "#81d2fd",
  "rgb": {
    "r": 129,
    "g": 210,
    "b": 253
  },
  "hsl": {
    "h": 200.806,
    "s": 96.875,
    "l": 74.902
  },
  "oklch": {
    "l": 0.82762,
    "c": 0.09982,
    "h": 233
  },
  "luminance": 0.57852
}

Semantic roles & 50–950 ramp

primary

#81D2FD

secondary

#DC7A47

accent

#5000E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#111517

muted

#818485

Preview Lab

Preview with #81D2FD

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

Preview Lab → · Contrast checker → · Palette generator →