#51D0BF#51D0BF

#51D0BF is a light, moderate teal. Relative luminance 0.506; OKLCH L 78.3% C 0.114 H 183.0°. Best body text is #000000 at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#51D0BF
RGB	rgb(81, 208, 191)
HSL	hsl(172, 57%, 57%)
HSV	hsv(172, 61%, 82%)
CMYK	cmyk(61.1%, 0%, 8.2%, 18.4%)
CIE-LAB	lab(76.45, -38.91, -1.97)
CIE-LCH	lch(76.45, 38.96, 182.90°)
OKLab	oklab(78.27% -0.1141 -0.0059)
OKLCH	oklch(78.27% 0.114 183)
XYZ	xyz(35.3489, 50.6190, 57.1876)
Luminance	0.5062 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D0BF #D05162

analogous

#51D080 #51D0BF #51A1D0

triadic

#51D0BF #BF51D0 #D0BF51

tetradic

#51D0BF #8051D0 #D05162 #A1D051

square

#51D0BF #8051D0 #D05162 #A1D051

split-complementary

#51D0BF #D051A1 #D08051

monochromatic

#238376 #30B3A2 #51D0BF #81DDD1 #B1EAE2

Accessibility & contrast

On white

1.89

#51D0BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.12

#51D0BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D0BF

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D0BF	#FFFFFF	#000000	##000000
##51D0BF	1.00	1.89	11.12	11.12
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.12	21.00	1.00	1.00
##000000	11.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7C5BE

Deuteranopia (green-blind)

#B4B7C1

Tritanopia (blue-blind)

#00D4CB

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #51d0bf;
/* rgb */ color: rgb(81, 208, 191);
/* oklch */ color: oklch(78.3% 0.114 183.0);

Tailwind

colors: {
  custom: {
    50: '#8fdfd2',
    500: '#51d0bf',
    950: '#000000',
  },
}

SCSS

$custom: #51d0bf;
$custom-light: #8fdfd2;
$custom-dark: #000000;

JSON

{
  "hex": "#51d0bf",
  "rgb": {
    "r": 81,
    "g": 208,
    "b": 191
  },
  "hsl": {
    "h": 171.969,
    "s": 57.466,
    "l": 56.667
  },
  "oklch": {
    "l": 0.78272,
    "c": 0.11429,
    "h": 183
  },
  "luminance": 0.50623
}

Semantic roles & 50–950 ramp

primary

#51D0BF

secondary

#8A3B46

accent

#475CE1

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1514

muted

#7F8483

Preview Lab

Preview with #51D0BF

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

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