#51A02E#51A02E

#51A02E is a light, vivid green. Relative luminance 0.271; OKLCH L 63.2% C 0.167 H 137.8°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX#51A02E
RGBrgb(81, 160, 46)
HSLhsl(102, 55%, 40%)
HSVhsv(102, 71%, 63%)
CMYKcmyk(49.4%, 0%, 71.2%, 37.3%)
CIE-LABlab(59.05, -44.83, 49.49)
CIE-LCHlch(59.05, 66.78, 132.17°)
OKLaboklab(63.21% -0.1239 0.1124)
OKLCHoklch(63.21% 0.167 137.8)
XYZxyz(16.4567, 27.0870, 6.9454)
Luminance0.2709 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51A02E #7D2EA0
analogous
#8AA02E #51A02E #2EA044
triadic
#51A02E #2E51A0 #A02E51
tetradic
#51A02E #2E8AA0 #7D2EA0 #A0442E
square
#51A02E #2E8AA0 #7D2EA0 #A0442E
split-complementary
#51A02E #442EA0 #A02E8A
monochromatic
#214113 #397020 #51A02E #6CC942 #91D672

Accessibility & contrast

On white

3.27
#51A02E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.42
#51A02E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51A02E
6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51A02E#FFFFFF#000000##000000
##51A02E1.003.276.426.42
#FFFFFF3.271.0021.0021.00
#0000006.4221.001.001.00
##0000006.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5921C
Deuteranopia (green-blind)
#9B8C39
Tritanopia (blue-blind)
#4C9A89
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #51a02e;
/* rgb */ color: rgb(81, 160, 46);
/* oklch */ color: oklch(63.2% 0.167 137.8);
Tailwind
colors: {
  custom: {
    50: '#89bd6e',
    500: '#51a02e',
    950: '#000000',
  },
}
SCSS
$custom: #51a02e;
$custom-light: #89bd6e;
$custom-dark: #000000;
JSON
{
  "hex": "#51a02e",
  "rgb": {
    "r": 81,
    "g": 160,
    "b": 46
  },
  "hsl": {
    "h": 101.579,
    "s": 55.34,
    "l": 40.392
  },
  "oklch": {
    "l": 0.63206,
    "c": 0.16731,
    "h": 137.8
  },
  "luminance": 0.27088
}

Semantic roles & 50–950 ramp

primary
#51A02E
secondary
#A56CBE
accent
#49DFB1
background
#F8FBF6
surface
#F0F6EC
border
#CBD0C7
text
#0C1207
muted
#7D817A

Preview Lab

Preview with #51A02E

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

Preview Lab → · Contrast checker → · Palette generator →

#51A02E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva