#81D4E8#81D4E8

#81D4E8 is a very light, moderate cyan. Relative luminance 0.576; OKLCH L 82.4% C 0.085 H 214.9°. Best body text is #000000 at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#81D4E8
RGB	rgb(129, 212, 232)
HSL	hsl(192, 69%, 71%)
HSV	hsv(192, 44%, 91%)
CMYK	cmyk(44.4%, 8.6%, 0%, 9%)
CIE-LAB	lab(80.50, -20.13, -17.74)
CIE-LCH	lch(80.50, 26.83, 221.38°)
OKLab	oklab(82.41% -0.0701 -0.0489)
OKLCH	oklch(82.41% 0.085 214.9)
XYZ	xyz(47.1569, 57.5767, 84.9567)
Luminance	0.5758 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D4E8 #E89581

analogous

#81E8C8 #81D4E8 #81A0E8

triadic

#81D4E8 #E881D4 #D4E881

tetradic

#81D4E8 #C881E8 #E89581 #A0E881

square

#81D4E8 #C881E8 #E89581 #A0E881

split-complementary

#81D4E8 #E881A0 #E8C881

monochromatic

#25AACA #4DC2DF #81D4E8 #B5E6F1 #E5F6FA

Accessibility & contrast

On white

1.68

#81D4E8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.52

#81D4E8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D4E8

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D4E8	#FFFFFF	#000000	##000000
##81D4E8	1.00	1.68	12.52	12.52
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.52	21.00	1.00	1.00
##000000	12.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5CFE9

Deuteranopia (green-blind)

#B5C2E8

Tritanopia (blue-blind)

#50DCDA

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #81d4e8;
/* rgb */ color: rgb(129, 212, 232);
/* oklch */ color: oklch(82.4% 0.085 214.9);

Tailwind

colors: {
  custom: {
    50: '#abe1ef',
    500: '#81d4e8',
    950: '#000000',
  },
}

SCSS

$custom: #81d4e8;
$custom-light: #abe1ef;
$custom-dark: #000000;

JSON

{
  "hex": "#81d4e8",
  "rgb": {
    "r": 129,
    "g": 212,
    "b": 232
  },
  "hsl": {
    "h": 191.65,
    "s": 69.128,
    "l": 70.784
  },
  "oklch": {
    "l": 0.82408,
    "c": 0.08545,
    "h": 214.9
  },
  "luminance": 0.5758
}

Semantic roles & 50–950 ramp

primary

#81D4E8

secondary

#C1634C

accent

#3914D1

background

#FDFEFF

surface

#F7FCFE

border

#D0D5D6

text

#101516

muted

#818485

Preview Lab

Preview with #81D4E8

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

Preview Lab → · Contrast checker → · Palette generator →