#51D0AB#51D0AB

#51D0AB is a light, vivid teal. Relative luminance 0.498; OKLCH L 77.7% C 0.125 H 170.5°. Best body text is #000000 at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#51D0AB
RGB	rgb(81, 208, 171)
HSL	hsl(163, 57%, 57%)
HSV	hsv(163, 61%, 82%)
CMYK	cmyk(61.1%, 0%, 17.8%, 18.4%)
CIE-LAB	lab(75.94, -43.84, 8.05)
CIE-LCH	lch(75.94, 44.58, 169.60°)
OKLab	oklab(77.7% -0.1232 0.0205)
OKLCH	oklch(77.7% 0.125 170.5)
XYZ	xyz(33.2963, 49.7979, 46.3774)
Luminance	0.4980 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D0AB #D05176

analogous

#51D06C #51D0AB #51B5D0

triadic

#51D0AB #AB51D0 #D0AB51

tetradic

#51D0AB #6C51D0 #D05176 #B5D051

square

#51D0AB #6C51D0 #D05176 #B5D051

split-complementary

#51D0AB #D051B5 #D06C51

monochromatic

#238367 #30B38D #51D0AB #81DDC2 #B1EADA

Accessibility & contrast

On white

1.92

#51D0AB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.96

#51D0AB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D0AB

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D0AB	#FFFFFF	#000000	##000000
##51D0AB	1.00	1.92	10.96	10.96
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.96	21.00	1.00	1.00
##000000	10.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAC3A9

Deuteranopia (green-blind)

#B8B6AE

Tritanopia (blue-blind)

#00D1C5

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #51d0ab;
/* rgb */ color: rgb(81, 208, 171);
/* oklch */ color: oklch(77.7% 0.125 170.5);

Tailwind

colors: {
  custom: {
    50: '#8edfc4',
    500: '#51d0ab',
    950: '#000000',
  },
}

SCSS

$custom: #51d0ab;
$custom-light: #8edfc4;
$custom-dark: #000000;

JSON

{
  "hex": "#51d0ab",
  "rgb": {
    "r": 81,
    "g": 208,
    "b": 171
  },
  "hsl": {
    "h": 162.52,
    "s": 57.466,
    "l": 56.667
  },
  "oklch": {
    "l": 0.77697,
    "c": 0.12486,
    "h": 170.5
  },
  "luminance": 0.49801
}

Semantic roles & 50–950 ramp

primary

#51D0AB

secondary

#D8A4B4

accent

#4774E1

background

#F9FDFC

surface

#F2FBF8

border

#CCD4D1

text

#0D1512

muted

#7E8381

Preview Lab

Preview with #51D0AB

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

Preview Lab → · Contrast checker → · Palette generator →