#51E9B7#51E9B7

#51E9B7 is a very light, vivid teal. Relative luminance 0.634; OKLCH L 84.1% C 0.147 H 167.2°. Best body text is #000000 at 13.69:1 contrast (WCAG AA passes).

Color values

HEX#51E9B7
RGBrgb(81, 233, 183)
HSLhsl(160, 78%, 62%)
HSVhsv(160, 65%, 91%)
CMYKcmyk(65.2%, 0%, 21.5%, 8.6%)
CIE-LABlab(83.67, -51.61, 12.70)
CIE-LCHlch(83.67, 53.15, 166.18°)
OKLaboklab(84.1% -0.1433 0.0325)
OKLCHoklch(84.1% 0.147 167.2)
XYZxyz(41.0751, 63.4416, 54.8713)
Luminance0.6345 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E9B7 #E95183
analogous
#51E96B #51E9B7 #51CFE9
triadic
#51E9B7 #B751E9 #E9B751
tetradic
#51E9B7 #6B51E9 #E95183 #CFE951
square
#51E9B7 #6B51E9 #E95183 #CFE951
split-complementary
#51E9B7 #E951CF #E96B51
monochromatic
#16AA79 #1CE0A0 #51E9B7 #87F0CD #BEF7E4

Accessibility & contrast

On white

1.53
#51E9B7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.69
#51E9B7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E9B7
13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E9B7#FFFFFF#000000##000000
##51E9B71.001.5313.6913.69
#FFFFFF1.531.0021.0021.00
#00000013.6921.001.001.00
##00000013.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#E4D9B4
Deuteranopia (green-blind)
#CFCABA
Tritanopia (blue-blind)
#00EADB
Achromatopsia (no color)
#D1D1D1

Design tokens & code

CSS
--color: #51e9b7;
/* rgb */ color: rgb(81, 233, 183);
/* oklch */ color: oklch(84.1% 0.147 167.2);
Tailwind
colors: {
  custom: {
    50: '#92f1cc',
    500: '#51e9b7',
    950: '#000000',
  },
}
SCSS
$custom: #51e9b7;
$custom-light: #92f1cc;
$custom-dark: #000000;
JSON
{
  "hex": "#51e9b7",
  "rgb": {
    "r": 81,
    "g": 233,
    "b": 183
  },
  "hsl": {
    "h": 160.263,
    "s": 77.551,
    "l": 61.569
  },
  "oklch": {
    "l": 0.841,
    "c": 0.14694,
    "h": 167.2
  },
  "luminance": 0.63446
}

Semantic roles & 50–950 ramp

primary
#51E9B7
secondary
#AB335A
accent
#0C4FDA
background
#FCFFFE
surface
#F5FEFA
border
#CFD6D3
text
#0E1713
muted
#7F8583

Preview Lab

Preview with #51E9B7

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

Preview Lab → · Contrast checker → · Palette generator →

#51E9B7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva