#51DC6D#51DC6D

#51DC6D is a light, vivid green. Relative luminance 0.540; OKLCH L 79.4% C 0.194 H 147.2°. Best body text is #000000 at 11.81:1 contrast (WCAG AA passes).

Color values

HEX#51DC6D
RGBrgb(81, 220, 109)
HSLhsl(132, 67%, 59%)
HSVhsv(132, 63%, 86%)
CMYKcmyk(63.2%, 0%, 50.5%, 13.7%)
CIE-LABlab(78.48, -60.35, 43.41)
CIE-LCHlch(78.48, 74.34, 144.27°)
OKLaboklab(79.42% -0.163 0.1049)
OKLCHoklch(79.42% 0.194 147.2)
XYZxyz(31.7447, 54.0367, 23.2222)
Luminance0.5404 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DC6D #DC51C0
analogous
#7BDC51 #51DC6D #51DCB2
triadic
#51DC6D #6D51DC #DC6D51
tetradic
#51DC6D #517BDC #DC51C0 #DCB251
square
#51DC6D #517BDC #DC51C0 #DCB251
split-complementary
#51DC6D #B251DC #DC517B
monochromatic
#1E9536 #28C848 #51DC6D #84E698 #B7F0C3

Accessibility & contrast

On white

1.78
#51DC6D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.81
#51DC6D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DC6D
11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DC6D#FFFFFF#000000##000000
##51DC6D1.001.7811.8111.81
#FFFFFF1.781.0021.0021.00
#00000011.8121.001.001.00
##00000011.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#DFC964
Deuteranopia (green-blind)
#CDBD75
Tritanopia (blue-blind)
#28D7C2
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #51dc6d;
/* rgb */ color: rgb(81, 220, 109);
/* oklch */ color: oklch(79.4% 0.194 147.2);
Tailwind
colors: {
  custom: {
    50: '#90e899',
    500: '#51dc6d',
    950: '#000000',
  },
}
SCSS
$custom: #51dc6d;
$custom-light: #90e899;
$custom-dark: #000000;
JSON
{
  "hex": "#51dc6d",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 109
  },
  "hsl": {
    "h": 132.086,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.79417,
    "c": 0.19378,
    "h": 147.2
  },
  "luminance": 0.5404
}

Semantic roles & 50–950 ramp

primary
#51DC6D
secondary
#993886
accent
#3EC7E9
background
#FCFEFC
surface
#F5FDF5
border
#CFD5CF
text
#0E160E
muted
#7F847F

Preview Lab

Preview with #51DC6D

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

Preview Lab → · Contrast checker → · Palette generator →

#51DC6D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva