#51BC32#51BC32

#51BC32 is a light, vivid green. Relative luminance 0.379; OKLCH L 70.6% C 0.199 H 139.7°. Best body text is #000000 at 8.59:1 contrast (WCAG AA passes).

Color values

HEX#51BC32
RGBrgb(81, 188, 50)
HSLhsl(107, 58%, 47%)
HSVhsv(107, 73%, 74%)
CMYKcmyk(56.9%, 0%, 73.4%, 26.3%)
CIE-LABlab(67.98, -55.21, 57.08)
CIE-LCHlch(67.98, 79.41, 134.05°)
OKLaboklab(70.57% -0.1517 0.1288)
OKLCHoklch(70.57% 0.199 139.7)
XYZxyz(21.9513, 37.9442, 9.1842)
Luminance0.3795 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51BC32 #9D32BC
analogous
#96BC32 #51BC32 #32BC58
triadic
#51BC32 #3251BC #BC3251
tetradic
#51BC32 #3296BC #9D32BC #BC5832
square
#51BC32 #3296BC #9D32BC #BC5832
split-complementary
#51BC32 #5832BC #BC3296
monochromatic
#275B18 #3C8C25 #51BC32 #74D358 #9CE089

Accessibility & contrast

On white

2.44
#51BC32 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.59
#51BC32 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BC32
8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51BC32#FFFFFF#000000##000000
##51BC321.002.448.598.59
#FFFFFF2.441.0021.0021.00
#0000008.5921.001.001.00
##0000008.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#C1AB18
Deuteranopia (green-blind)
#B4A240
Tritanopia (blue-blind)
#45B6A1
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #51bc32;
/* rgb */ color: rgb(81, 188, 50);
/* oklch */ color: oklch(70.6% 0.199 139.7);
Tailwind
colors: {
  custom: {
    50: '#8dd173',
    500: '#51bc32',
    950: '#000000',
  },
}
SCSS
$custom: #51bc32;
$custom-light: #8dd173;
$custom-dark: #000000;
JSON
{
  "hex": "#51bc32",
  "rgb": {
    "r": 81,
    "g": 188,
    "b": 50
  },
  "hsl": {
    "h": 106.522,
    "s": 57.983,
    "l": 46.667
  },
  "oklch": {
    "l": 0.70567,
    "c": 0.19901,
    "h": 139.7
  },
  "luminance": 0.37946
}

Semantic roles & 50–950 ramp

primary
#51BC32
secondary
#B980C9
accent
#47E1BE
background
#F9FCF7
surface
#F2F9ED
border
#CCD2C8
text
#0D1409
muted
#7E827B

Preview Lab

Preview with #51BC32

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

Preview Lab → · Contrast checker → · Palette generator →

#51BC32 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva