#51DF9D#51DF9D

#51DF9D is a light, vivid teal. Relative luminance 0.570; OKLCH L 81.0% C 0.155 H 159.5°. Best body text is #000000 at 12.39:1 contrast (WCAG AA passes).

Color values

HEX#51DF9D
RGBrgb(81, 223, 157)
HSLhsl(152, 69%, 60%)
HSVhsv(152, 64%, 87%)
CMYKcmyk(63.7%, 0%, 29.6%, 12.5%)
CIE-LABlab(80.15, -53.15, 21.37)
CIE-LCHlch(80.15, 57.29, 158.10°)
OKLaboklab(81.04% -0.1451 0.0542)
OKLCHoklch(81.04% 0.155 159.5)
XYZxyz(35.8634, 56.9552, 40.9952)
Luminance0.5696 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DF9D #DF5193
analogous
#51DF56 #51DF9D #51DADF
triadic
#51DF9D #9D51DF #DF9D51
tetradic
#51DF9D #5651DF #DF5193 #DADF51
square
#51DF9D #5651DF #DF5193 #DADF51
split-complementary
#51DF9D #DF51DA #DF5651
monochromatic
#1C995F #26CD7F #51DF9D #85E9BA #B8F2D7

Accessibility & contrast

On white

1.69
#51DF9D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.39
#51DF9D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DF9D
12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DF9D#FFFFFF#000000##000000
##51DF9D1.001.6912.3912.39
#FFFFFF1.691.0021.0021.00
#00000012.3921.001.001.00
##00000012.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#DDCF99
Deuteranopia (green-blind)
#CAC1A1
Tritanopia (blue-blind)
#00DECD
Achromatopsia (no color)
#C7C7C7

Design tokens & code

CSS
--color: #51df9d;
/* rgb */ color: rgb(81, 223, 157);
/* oklch */ color: oklch(81.0% 0.155 159.5);
Tailwind
colors: {
  custom: {
    50: '#90eaba',
    500: '#51df9d',
    950: '#000000',
  },
}
SCSS
$custom: #51df9d;
$custom-light: #90eaba;
$custom-dark: #000000;
JSON
{
  "hex": "#51df9d",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 157
  },
  "hsl": {
    "h": 152.113,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.81041,
    "c": 0.15487,
    "h": 159.5
  },
  "luminance": 0.56959
}

Semantic roles & 50–950 ramp

primary
#51DF9D
secondary
#9D3766
accent
#3C8EEC
background
#FCFEFD
surface
#F5FDF8
border
#CFD5D1
text
#0E1611
muted
#7F8481

Preview Lab

Preview with #51DF9D

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

Preview Lab → · Contrast checker → · Palette generator →

#51DF9D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva