#51D647#51D647

#51D647 is a light, highly saturated green. Relative luminance 0.503; OKLCH L 77.4% C 0.216 H 142.1°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).

Color values

HEX#51D647
RGBrgb(81, 214, 71)
HSLhsl(116, 64%, 56%)
HSVhsv(116, 67%, 84%)
CMYKcmyk(62.1%, 0%, 66.8%, 16.1%)
CIE-LABlab(76.25, -62.67, 57.72)
CIE-LCHlch(76.25, 85.20, 137.36°)
OKLaboklab(77.45% -0.1707 0.1327)
OKLCHoklch(77.45% 0.216 142.1)
XYZxyz(28.5757, 50.2946, 14.1619)
Luminance0.5030 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51D647 #CC47D6
analogous
#98D647 #51D647 #47D684
triadic
#51D647 #4751D6 #D64751
tetradic
#51D647 #4798D6 #CC47D6 #D68447
square
#51D647 #4798D6 #CC47D6 #D68447
split-complementary
#51D647 #8447D6 #D64798
monochromatic
#25851E #33B729 #51D647 #80E179 #B0ECAB

Accessibility & contrast

On white

1.90
#51D647 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.06
#51D647 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D647
11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51D647#FFFFFF#000000##000000
##51D6471.001.9011.0611.06
#FFFFFF1.901.0021.0021.00
#00000011.0621.001.001.00
##00000011.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#DBC333
Deuteranopia (green-blind)
#CBB854
Tritanopia (blue-blind)
#39D0B9
Achromatopsia (no color)
#BCBCBC

Design tokens & code

CSS
--color: #51d647;
/* rgb */ color: rgb(81, 214, 71);
/* oklch */ color: oklch(77.4% 0.216 142.1);
Tailwind
colors: {
  custom: {
    50: '#91e481',
    500: '#51d647',
    950: '#000000',
  },
}
SCSS
$custom: #51d647;
$custom-light: #91e481;
$custom-dark: #000000;
JSON
{
  "hex": "#51d647",
  "rgb": {
    "r": 81,
    "g": 214,
    "b": 71
  },
  "hsl": {
    "h": 115.804,
    "s": 63.556,
    "l": 55.882
  },
  "oklch": {
    "l": 0.77448,
    "c": 0.21625,
    "h": 142.1
  },
  "luminance": 0.50297
}

Semantic roles & 50–950 ramp

primary
#51D647
secondary
#86368C
accent
#41E7DB
background
#FCFEFB
surface
#F5FCF2
border
#CFD5CC
text
#0E160B
muted
#7F847E

Preview Lab

Preview with #51D647

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

Preview Lab → · Contrast checker → · Palette generator →

#51D647 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva