#51C33D#51C33D

#51C33D is a light, highly saturated green. Relative luminance 0.411; OKLCH L 72.5% C 0.200 H 140.9°. Best body text is #000000 at 9.22:1 contrast (WCAG AA passes).

Color values

HEX#51C33D
RGBrgb(81, 195, 61)
HSLhsl(111, 53%, 50%)
HSVhsv(111, 69%, 76%)
CMYKcmyk(58.5%, 0%, 68.7%, 23.5%)
CIE-LABlab(70.26, -56.87, 55.29)
CIE-LCHlch(70.26, 79.32, 135.80°)
OKLaboklab(72.47% -0.1556 0.1265)
OKLCHoklch(72.47% 0.2 140.9)
XYZxyz(23.7496, 41.1143, 11.0983)
Luminance0.4112 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51C33D #AF3DC3
analogous
#94C33D #51C33D #3DC36C
triadic
#51C33D #3D51C3 #C33D51
tetradic
#51C33D #3D94C3 #AF3DC3 #C36C3D
square
#51C33D #3D94C3 #AF3DC3 #C36C3D
split-complementary
#51C33D #6C3DC3 #C33D94
monochromatic
#2A6620 #3D952E #51C33D #7BD16C #A5E09A

Accessibility & contrast

On white

2.28
#51C33D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.22
#51C33D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C33D
9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51C33D#FFFFFF#000000##000000
##51C33D1.002.289.229.22
#FFFFFF2.281.0021.0021.00
#0000009.2221.001.001.00
##0000009.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#C8B229
Deuteranopia (green-blind)
#BAA84A
Tritanopia (blue-blind)
#41BDA8
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #51c33d;
/* rgb */ color: rgb(81, 195, 61);
/* oklch */ color: oklch(72.5% 0.200 140.9);
Tailwind
colors: {
  custom: {
    50: '#8ed679',
    500: '#51c33d',
    950: '#000000',
  },
}
SCSS
$custom: #51c33d;
$custom-light: #8ed679;
$custom-dark: #000000;
JSON
{
  "hex": "#51c33d",
  "rgb": {
    "r": 81,
    "g": 195,
    "b": 61
  },
  "hsl": {
    "h": 111.045,
    "s": 52.756,
    "l": 50.196
  },
  "oklch": {
    "l": 0.72471,
    "c": 0.20048,
    "h": 140.9
  },
  "luminance": 0.41116
}

Semantic roles & 50–950 ramp

primary
#51C33D
secondary
#C390CC
accent
#4CDCC7
background
#F9FDF7
surface
#F2FAEE
border
#CCD3C9
text
#0D140A
muted
#7E837C

Preview Lab

Preview with #51C33D

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

Preview Lab → · Contrast checker → · Palette generator →

#51C33D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva