#51D35E#51D35E

#51D35E is a light, vivid green. Relative luminance 0.491; OKLCH L 76.9% C 0.195 H 145.1°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX#51D35E
RGBrgb(81, 211, 94)
HSLhsl(126, 60%, 57%)
HSVhsv(126, 62%, 83%)
CMYKcmyk(61.6%, 0%, 55.5%, 17.3%)
CIE-LABlab(75.54, -59.10, 46.93)
CIE-LCHlch(75.54, 75.47, 141.55°)
OKLaboklab(76.93% -0.16 0.1118)
OKLCHoklch(76.93% 0.195 145.1)
XYZxyz(28.7062, 49.1432, 18.5603)
Luminance0.4915 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51D35E #D351C6
analogous
#85D351 #51D35E #51D39F
triadic
#51D35E #5E51D3 #D35E51
tetradic
#51D35E #5185D3 #D351C6 #D39F51
square
#51D35E #5185D3 #D351C6 #D39F51
split-complementary
#51D35E #9F51D3 #D35185
monochromatic
#22872C #2FB83C #51D35E #82DF8B #B3ECB8

Accessibility & contrast

On white

1.94
#51D35E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.83
#51D35E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D35E
10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51D35E#FFFFFF#000000##000000
##51D35E1.001.9410.8310.83
#FFFFFF1.941.0021.0021.00
#00000010.8321.001.001.00
##00000010.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#D6C153
Deuteranopia (green-blind)
#C6B667
Tritanopia (blue-blind)
#33CEB9
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #51d35e;
/* rgb */ color: rgb(81, 211, 94);
/* oklch */ color: oklch(76.9% 0.195 145.1);
Tailwind
colors: {
  custom: {
    50: '#8fe18f',
    500: '#51d35e',
    950: '#000000',
  },
}
SCSS
$custom: #51d35e;
$custom-light: #8fe18f;
$custom-dark: #000000;
JSON
{
  "hex": "#51d35e",
  "rgb": {
    "r": 81,
    "g": 211,
    "b": 94
  },
  "hsl": {
    "h": 126,
    "s": 59.633,
    "l": 57.255
  },
  "oklch": {
    "l": 0.76932,
    "c": 0.19518,
    "h": 145.1
  },
  "luminance": 0.49146
}

Semantic roles & 50–950 ramp

primary
#51D35E
secondary
#DAA6D5
accent
#45D3E3
background
#F9FDF8
surface
#F2FBF0
border
#CCD4CB
text
#0E150D
muted
#7E837D

Preview Lab

Preview with #51D35E

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

Preview Lab → · Contrast checker → · Palette generator →

#51D35E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva