#51CB7F#51CB7F

#51CB7F is a light, vivid green. Relative luminance 0.460; OKLCH L 75.4% C 0.155 H 153.1°. Best body text is #000000 at 10.20:1 contrast (WCAG AA passes).

Color values

HEX#51CB7F
RGBrgb(81, 203, 127)
HSLhsl(143, 54%, 56%)
HSVhsv(143, 60%, 80%)
CMYKcmyk(60.1%, 0%, 37.4%, 20.4%)
CIE-LABlab(73.54, -50.98, 28.04)
CIE-LCHlch(73.54, 58.18, 151.19°)
OKLaboklab(75.44% -0.1381 0.0701)
OKLCHoklch(75.44% 0.155 153.1)
XYZxyz(28.5778, 45.9907, 27.4456)
Luminance0.4599 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51CB7F #CB519D
analogous
#60CB51 #51CB7F #51CBBC
triadic
#51CB7F #7F51CB #CB7F51
tetradic
#51CB7F #5160CB #CB519D #CBBC51
square
#51CB7F #5160CB #CB519D #CBBC51
split-complementary
#51CB7F #BC51CB #CB5160
monochromatic
#257C46 #33AC61 #51CB7F #80D9A2 #AFE7C4

Accessibility & contrast

On white

2.06
#51CB7F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.20
#51CB7F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CB7F
10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51CB7F#FFFFFF#000000##000000
##51CB7F1.002.0610.2010.20
#FFFFFF2.061.0021.0021.00
#00000010.2021.001.001.00
##00000010.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBBC7A
Deuteranopia (green-blind)
#BBB084
Tritanopia (blue-blind)
#26C8B8
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #51cb7f;
/* rgb */ color: rgb(81, 203, 127);
/* oklch */ color: oklch(75.4% 0.155 153.1);
Tailwind
colors: {
  custom: {
    50: '#8ddca4',
    500: '#51cb7f',
    950: '#000000',
  },
}
SCSS
$custom: #51cb7f;
$custom-light: #8ddca4;
$custom-dark: #000000;
JSON
{
  "hex": "#51cb7f",
  "rgb": {
    "r": 81,
    "g": 203,
    "b": 127
  },
  "hsl": {
    "h": 142.623,
    "s": 53.982,
    "l": 55.686
  },
  "oklch": {
    "l": 0.75435,
    "c": 0.15485,
    "h": 153.1
  },
  "luminance": 0.45994
}

Semantic roles & 50–950 ramp

primary
#51CB7F
secondary
#D5A3C2
accent
#4AA6DD
background
#F9FDFA
surface
#F1FBF4
border
#CBD4CE
text
#0D150F
muted
#7E837F

Preview Lab

Preview with #51CB7F

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

Preview Lab → · Contrast checker → · Palette generator →

#51CB7F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva