#51DB9C#51DB9C

#51DB9C is a light, vivid teal. Relative luminance 0.548; OKLCH L 80.0% C 0.150 H 160.0°. Best body text is #000000 at 11.96:1 contrast (WCAG AA passes).

Color values

HEX#51DB9C
RGBrgb(81, 219, 156)
HSLhsl(153, 66%, 59%)
HSVhsv(153, 63%, 86%)
CMYKcmyk(63%, 0%, 28.8%, 14.1%)
CIE-LABlab(78.93, -51.75, 20.20)
CIE-LCHlch(78.93, 55.56, 158.68°)
OKLaboklab(80.03% -0.1414 0.0514)
OKLCHoklch(80.03% 0.15 160)
XYZxyz(34.7223, 54.8090, 40.1954)
Luminance0.5481 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DB9C #DB5190
analogous
#51DB57 #51DB9C #51D5DB
triadic
#51DB9C #9C51DB #DB9C51
tetradic
#51DB9C #5751DB #DB5190 #D5DB51
square
#51DB9C #5751DB #DB5190 #D5DB51
split-complementary
#51DB9C #DB51D5 #DB5751
monochromatic
#1E935E #29C67E #51DB9C #84E5B9 #B6F0D6

Accessibility & contrast

On white

1.76
#51DB9C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.96
#51DB9C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DB9C
11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DB9C#FFFFFF#000000##000000
##51DB9C1.001.7611.9611.96
#FFFFFF1.761.0021.0021.00
#00000011.9621.001.001.00
##00000011.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#D8CB98
Deuteranopia (green-blind)
#C6BEA0
Tritanopia (blue-blind)
#00DACA
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #51db9c;
/* rgb */ color: rgb(81, 219, 156);
/* oklch */ color: oklch(80.0% 0.150 160.0);
Tailwind
colors: {
  custom: {
    50: '#90e7b9',
    500: '#51db9c',
    950: '#000000',
  },
}
SCSS
$custom: #51db9c;
$custom-light: #90e7b9;
$custom-dark: #000000;
JSON
{
  "hex": "#51db9c",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 156
  },
  "hsl": {
    "h": 152.609,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.80032,
    "c": 0.15048,
    "h": 160
  },
  "luminance": 0.54813
}

Semantic roles & 50–950 ramp

primary
#51DB9C
secondary
#983864
accent
#3F8DE9
background
#FCFEFD
surface
#F5FDF8
border
#CFD5D1
text
#0E1611
muted
#7F8481

Preview Lab

Preview with #51DB9C

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

Preview Lab → · Contrast checker → · Palette generator →

#51DB9C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva