#81BDFD#81BDFD

#81BDFD is a light, moderate cyan. Relative luminance 0.482; OKLCH L 78.2% C 0.111 H 250.9°. Best body text is #000000 at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#81BDFD
RGB	rgb(129, 189, 253)
HSL	hsl(211, 97%, 75%)
HSV	hsv(211, 49%, 99%)
CMYK	cmyk(49%, 25.3%, 0%, 0.8%)
CIE-LAB	lab(74.92, -2.27, -37.54)
CIE-LCH	lch(74.92, 37.61, 266.54°)
OKLab	oklab(78.23% -0.0363 -0.105)
OKLCH	oklch(78.23% 0.111 250.9)
XYZ	xyz(44.9744, 48.1509, 99.8336)
Luminance	0.4815 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BDFD #FDC181

analogous

#81FBFD #81BDFD #8381FD

triadic

#81BDFD #FD81BD #BDFD81

tetradic

#81BDFD #FD81FB #FDC181 #81FD83

square

#81BDFD #FD81FB #FDC181 #81FD83

split-complementary

#81BDFD #FD8381 #FBFD81

monochromatic

#097EFB #459DFC #81BDFD #BDDDFE #E1EFFF

Accessibility & contrast

On white

1.98

#81BDFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.63

#81BDFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BDFD

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BDFD	#FFFFFF	#000000	##000000
##81BDFD	1.00	1.98	10.63	10.63
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.63	21.00	1.00	1.00
##000000	10.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3BFFF

Deuteranopia (green-blind)

#94B3FC

Tritanopia (blue-blind)

#46CCD3

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #81bdfd;
/* rgb */ color: rgb(129, 189, 253);
/* oklch */ color: oklch(78.2% 0.111 250.9);

Tailwind

colors: {
  custom: {
    50: '#acd0fe',
    500: '#81bdfd',
    950: '#000000',
  },
}

SCSS

$custom: #81bdfd;
$custom-light: #acd0fe;
$custom-dark: #000000;

JSON

{
  "hex": "#81bdfd",
  "rgb": {
    "r": 129,
    "g": 189,
    "b": 253
  },
  "hsl": {
    "h": 210.968,
    "s": 96.875,
    "l": 74.902
  },
  "oklch": {
    "l": 0.78232,
    "c": 0.11106,
    "h": 250.9
  },
  "luminance": 0.48154
}

Semantic roles & 50–950 ramp

primary

#81BDFD

secondary

#F7E6D4

accent

#7600E6

background

#FBFCFF

surface

#F6F9FF

border

#D0D2D7

text

#111418

muted

#808286

Preview Lab

Preview with #81BDFD

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

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