#51E46C#51E46C

#51E46C is a light, highly saturated green. Relative luminance 0.583; OKLCH L 81.4% C 0.205 H 146.7°. Best body text is #000000 at 12.66:1 contrast (WCAG AA passes).

Color values

HEX#51E46C
RGBrgb(81, 228, 108)
HSLhsl(131, 73%, 61%)
HSVhsv(131, 64%, 89%)
CMYKcmyk(64.5%, 0%, 52.6%, 10.6%)
CIE-LABlab(80.91, -63.35, 46.86)
CIE-LCHlch(80.91, 78.80, 143.51°)
OKLaboklab(81.42% -0.171 0.1125)
OKLCHoklch(81.42% 0.205 146.7)
XYZxyz(33.8412, 58.3154, 23.6570)
Luminance0.5832 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E46C #E451C9
analogous
#80E451 #51E46C #51E4B5
triadic
#51E46C #6C51E4 #E46C51
tetradic
#51E46C #5180E4 #E451C9 #E4B551
square
#51E46C #5180E4 #E451C9 #E4B551
split-complementary
#51E46C #B551E4 #E45180
monochromatic
#19A232 #21D743 #51E46C #86EC99 #BBF4C6

Accessibility & contrast

On white

1.66
#51E46C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.66
#51E46C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E46C
12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E46C#FFFFFF#000000##000000
##51E46C1.001.6612.6612.66
#FFFFFF1.661.0021.0021.00
#00000012.6621.001.001.00
##00000012.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#E7D161
Deuteranopia (green-blind)
#D5C475
Tritanopia (blue-blind)
#23DFC9
Achromatopsia (no color)
#C9C9C9

Design tokens & code

CSS
--color: #51e46c;
/* rgb */ color: rgb(81, 228, 108);
/* oklch */ color: oklch(81.4% 0.205 146.7);
Tailwind
colors: {
  custom: {
    50: '#92ee99',
    500: '#51e46c',
    950: '#000000',
  },
}
SCSS
$custom: #51e46c;
$custom-light: #92ee99;
$custom-dark: #000000;
JSON
{
  "hex": "#51e46c",
  "rgb": {
    "r": 81,
    "g": 228,
    "b": 108
  },
  "hsl": {
    "h": 131.02,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.81419,
    "c": 0.20473,
    "h": 146.7
  },
  "luminance": 0.58319
}

Semantic roles & 50–950 ramp

primary
#51E46C
secondary
#A43590
accent
#10B1D5
background
#FCFFFC
surface
#F5FEF5
border
#CFD6CF
text
#0E160E
muted
#7F857F

Preview Lab

Preview with #51E46C

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

Preview Lab → · Contrast checker → · Palette generator →

#51E46C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva