#51C43D#51C43D

#51C43D is a light, highly saturated green. Relative luminance 0.416; OKLCH L 72.7% C 0.202 H 140.9°. Best body text is #000000 at 9.31:1 contrast (WCAG AA passes).

Color values

HEX#51C43D
RGBrgb(81, 196, 61)
HSLhsl(111, 53%, 50%)
HSVhsv(111, 69%, 77%)
CMYKcmyk(58.7%, 0%, 68.9%, 23.1%)
CIE-LABlab(70.57, -57.23, 55.62)
CIE-LCHlch(70.57, 79.80, 135.81°)
OKLaboklab(72.73% -0.1565 0.1272)
OKLCHoklch(72.73% 0.202 140.9)
XYZxyz(23.9744, 41.5640, 11.1732)
Luminance0.4157 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51C43D #B03DC4
analogous
#95C43D #51C43D #3DC46C
triadic
#51C43D #3D51C4 #C43D51
tetradic
#51C43D #3D95C4 #B03DC4 #C46C3D
square
#51C43D #3D95C4 #B03DC4 #C46C3D
split-complementary
#51C43D #6C3DC4 #C43D95
monochromatic
#2A671F #3D962E #51C43D #7BD26C #A5E19B

Accessibility & contrast

On white

2.25
#51C43D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.31
#51C43D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C43D
9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51C43D#FFFFFF#000000##000000
##51C43D1.002.259.319.31
#FFFFFF2.251.0021.0021.00
#0000009.3121.001.001.00
##0000009.3121.001.001.00

Color blindness preview

Protanopia (red-blind)
#C9B329
Deuteranopia (green-blind)
#BBA94A
Tritanopia (blue-blind)
#41BEA9
Achromatopsia (no color)
#ADADAD

Design tokens & code

CSS
--color: #51c43d;
/* rgb */ color: rgb(81, 196, 61);
/* oklch */ color: oklch(72.7% 0.202 140.9);
Tailwind
colors: {
  custom: {
    50: '#8ed779',
    500: '#51c43d',
    950: '#000000',
  },
}
SCSS
$custom: #51c43d;
$custom-light: #8ed779;
$custom-dark: #000000;
JSON
{
  "hex": "#51c43d",
  "rgb": {
    "r": 81,
    "g": 196,
    "b": 61
  },
  "hsl": {
    "h": 111.111,
    "s": 53.36,
    "l": 50.392
  },
  "oklch": {
    "l": 0.7273,
    "c": 0.20167,
    "h": 140.9
  },
  "luminance": 0.41566
}

Semantic roles & 50–950 ramp

primary
#51C43D
secondary
#C490CD
accent
#4BDDC7
background
#F9FDF7
surface
#F2FAEE
border
#CCD3C9
text
#0D140A
muted
#7E837C

Preview Lab

Preview with #51C43D

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

Preview Lab → · Contrast checker → · Palette generator →

#51C43D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva