#51DEDE#51DEDE

#51DEDE is a very light, moderate teal. Relative luminance 0.593; OKLCH L 82.6% C 0.119 H 195.1°. Best body text is #000000 at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#51DEDE
RGB	rgb(81, 222, 222)
HSL	hsl(180, 68%, 59%)
HSV	hsv(180, 64%, 87%)
CMYK	cmyk(63.5%, 0%, 0%, 12.9%)
CIE-LAB	lab(81.43, -37.05, -11.18)
CIE-LCH	lch(81.43, 38.70, 196.79°)
OKLab	oklab(82.61% -0.115 -0.031)
OKLCH	oklch(82.61% 0.119 195.1)
XYZ	xyz(42.6936, 59.2611, 78.2816)
Luminance	0.5927 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DEDE #DE5151

analogous

#51DE98 #51DEDE #5198DE

triadic

#51DEDE #DE51DE #DEDE51

tetradic

#51DEDE #9851DE #DE5151 #98DE51

square

#51DEDE #9851DE #DE5151 #98DE51

split-complementary

#51DEDE #DE5198 #DE9851

monochromatic

#1D9898 #27CBCB #51DEDE #84E8E8 #B8F2F2

Accessibility & contrast

On white

1.63

#51DEDE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.85

#51DEDE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DEDE

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DEDE	#FFFFFF	#000000	##000000
##51DEDE	1.00	1.63	12.85	12.85
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.85	21.00	1.00	1.00
##000000	12.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0D4DE

Deuteranopia (green-blind)

#BAC4DF

Tritanopia (blue-blind)

#00E5DE

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #51dede;
/* rgb */ color: rgb(81, 222, 222);
/* oklch */ color: oklch(82.6% 0.119 195.1);

Tailwind

colors: {
  custom: {
    50: '#93e9e8',
    500: '#51dede',
    950: '#000000',
  },
}

SCSS

$custom: #51dede;
$custom-light: #93e9e8;
$custom-dark: #000000;

JSON

{
  "hex": "#51dede",
  "rgb": {
    "r": 81,
    "g": 222,
    "b": 222
  },
  "hsl": {
    "h": 180,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.82606,
    "c": 0.11916,
    "h": 195.1
  },
  "luminance": 0.59266
}

Semantic roles & 50–950 ramp

primary

#51DEDE

secondary

#9C3737

accent

#3D3DEB

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0E1616

muted

#7F8484

Preview Lab

Preview with #51DEDE

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

Preview Lab → · Contrast checker → · Palette generator →