#51DF9F#51DF9F

#51DF9F is a light, vivid teal. Relative luminance 0.570; OKLCH L 81.1% C 0.153 H 160.2°. Best body text is #000000 at 12.41:1 contrast (WCAG AA passes).

Color values

HEX#51DF9F
RGBrgb(81, 223, 159)
HSLhsl(153, 69%, 60%)
HSVhsv(153, 64%, 87%)
CMYKcmyk(63.7%, 0%, 28.7%, 12.5%)
CIE-LABlab(80.19, -52.74, 20.38)
CIE-LCHlch(80.19, 56.54, 158.88°)
OKLaboklab(81.09% -0.1441 0.0518)
OKLCHoklch(81.09% 0.153 160.2)
XYZxyz(36.0356, 57.0241, 41.9018)
Luminance0.5703 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DF9F #DF5191
analogous
#51DF58 #51DF9F #51D8DF
triadic
#51DF9F #9F51DF #DF9F51
tetradic
#51DF9F #5851DF #DF5191 #D8DF51
square
#51DF9F #5851DF #DF5191 #D8DF51
split-complementary
#51DF9F #DF51D8 #DF5851
monochromatic
#1C9961 #26CD82 #51DF9F #85E9BC #B8F2D8

Accessibility & contrast

On white

1.69
#51DF9F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.41
#51DF9F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DF9F
12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DF9F#FFFFFF#000000##000000
##51DF9F1.001.6912.4112.41
#FFFFFF1.691.0021.0021.00
#00000012.4121.001.001.00
##00000012.4121.001.001.00

Color blindness preview

Protanopia (red-blind)
#DCCF9B
Deuteranopia (green-blind)
#C9C1A3
Tritanopia (blue-blind)
#00DECE
Achromatopsia (no color)
#C7C7C7

Design tokens & code

CSS
--color: #51df9f;
/* rgb */ color: rgb(81, 223, 159);
/* oklch */ color: oklch(81.1% 0.153 160.2);
Tailwind
colors: {
  custom: {
    50: '#90eabb',
    500: '#51df9f',
    950: '#000000',
  },
}
SCSS
$custom: #51df9f;
$custom-light: #90eabb;
$custom-dark: #000000;
JSON
{
  "hex": "#51df9f",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 159
  },
  "hsl": {
    "h": 152.958,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.81086,
    "c": 0.15317,
    "h": 160.2
  },
  "luminance": 0.57028
}

Semantic roles & 50–950 ramp

primary
#51DF9F
secondary
#9D3765
accent
#3C8BEC
background
#FCFEFD
surface
#F5FDF8
border
#CFD5D1
text
#0E1612
muted
#7F8482

Preview Lab

Preview with #51DF9F

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

Preview Lab → · Contrast checker → · Palette generator →

#51DF9F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva