#51C22E#51C22E

#51C22E is a light, highly saturated green. Relative luminance 0.405; OKLCH L 72.1% C 0.208 H 139.6°. Best body text is #000000 at 9.11:1 contrast (WCAG AA passes).

Color values

HEX#51C22E
RGBrgb(81, 194, 46)
HSLhsl(106, 62%, 47%)
HSVhsv(106, 76%, 76%)
CMYKcmyk(58.2%, 0%, 76.3%, 23.9%)
CIE-LABlab(69.84, -57.64, 60.29)
CIE-LCHlch(69.84, 83.41, 133.71°)
OKLaboklab(72.1% -0.1585 0.1349)
OKLCHoklch(72.1% 0.208 139.6)
XYZxyz(23.1773, 40.5281, 9.1856)
Luminance0.4053 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51C22E #9F2EC2
analogous
#9BC22E #51C22E #2EC255
triadic
#51C22E #2E51C2 #C22E51
tetradic
#51C22E #2E9BC2 #9F2EC2 #C2552E
square
#51C22E #2E9BC2 #9F2EC2 #C2552E
split-complementary
#51C22E #552EC2 #C22E9B
monochromatic
#285F17 #3C9122 #51C22E #75D756 #9DE388

Accessibility & contrast

On white

2.31
#51C22E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.11
#51C22E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C22E
9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51C22E#FFFFFF#000000##000000
##51C22E1.002.319.119.11
#FFFFFF2.311.0021.0021.00
#0000009.1121.001.001.00
##0000009.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#C8B008
Deuteranopia (green-blind)
#BAA73E
Tritanopia (blue-blind)
#44BBA6
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #51c22e;
/* rgb */ color: rgb(81, 194, 46);
/* oklch */ color: oklch(72.1% 0.208 139.6);
Tailwind
colors: {
  custom: {
    50: '#8ed572',
    500: '#51c22e',
    950: '#000000',
  },
}
SCSS
$custom: #51c22e;
$custom-light: #8ed572;
$custom-dark: #000000;
JSON
{
  "hex": "#51c22e",
  "rgb": {
    "r": 81,
    "g": 194,
    "b": 46
  },
  "hsl": {
    "h": 105.811,
    "s": 61.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.72099,
    "c": 0.20817,
    "h": 139.6
  },
  "luminance": 0.4053
}

Semantic roles & 50–950 ramp

primary
#51C22E
secondary
#BA7FCC
accent
#43E5BF
background
#F9FDF7
surface
#F2FAED
border
#CCD3C8
text
#0E1408
muted
#7E837B

Preview Lab

Preview with #51C22E

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

Preview Lab → · Contrast checker → · Palette generator →

#51C22E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva