#81CEDF#81CEDF

#81CEDF is a light, moderate cyan. Relative luminance 0.541; OKLCH L 80.7% C 0.080 H 213.3°. Best body text is #000000 at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#81CEDF
RGB	rgb(129, 206, 223)
HSL	hsl(191, 59%, 69%)
HSV	hsv(191, 42%, 87%)
CMYK	cmyk(42.2%, 7.6%, 0%, 12.5%)
CIE-LAB	lab(78.54, -19.43, -15.88)
CIE-LCH	lch(78.54, 25.09, 219.26°)
OKLab	oklab(80.75% -0.0666 -0.0437)
OKLCH	oklch(80.75% 0.08 213.3)
XYZ	xyz(44.4390, 54.1343, 77.9050)
Luminance	0.5414 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CEDF #DF9281

analogous

#81DFC1 #81CEDF #819FDF

triadic

#81CEDF #DF81CE #CEDF81

tetradic

#81CEDF #C181DF #DF9281 #9FDF81

square

#81CEDF #C181DF #DF9281 #9FDF81

split-complementary

#81CEDF #DF819F #DFC181

monochromatic

#2F9EB7 #50BBD3 #81CEDF #B2E1EB #E3F4F8

Accessibility & contrast

On white

1.78

#81CEDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.83

#81CEDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CEDF

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CEDF	#FFFFFF	#000000	##000000
##81CEDF	1.00	1.78	11.83	11.83
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.83	21.00	1.00	1.00
##000000	11.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1C9E0

Deuteranopia (green-blind)

#B2BDDF

Tritanopia (blue-blind)

#57D5D3

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #81cedf;
/* rgb */ color: rgb(129, 206, 223);
/* oklch */ color: oklch(80.7% 0.080 213.3);

Tailwind

colors: {
  custom: {
    50: '#aadde9',
    500: '#81cedf',
    950: '#000000',
  },
}

SCSS

$custom: #81cedf;
$custom-light: #aadde9;
$custom-dark: #000000;

JSON

{
  "hex": "#81cedf",
  "rgb": {
    "r": 129,
    "g": 206,
    "b": 223
  },
  "hsl": {
    "h": 190.851,
    "s": 59.494,
    "l": 69.02
  },
  "oklch": {
    "l": 0.80746,
    "c": 0.07961,
    "h": 213.3
  },
  "luminance": 0.54137
}

Semantic roles & 50–950 ramp

primary

#81CEDF

secondary

#B6614E

accent

#3D1EC7

background

#FDFEFE

surface

#F7FCFC

border

#D0D5D5

text

#101516

muted

#818484

Preview Lab

Preview with #81CEDF

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

Preview Lab → · Contrast checker → · Palette generator →