#51DB6C#51DB6C

#51DB6C is a light, vivid green. Relative luminance 0.535; OKLCH L 79.1% C 0.193 H 147.1°. Best body text is #000000 at 11.70:1 contrast (WCAG AA passes).

Color values

HEX#51DB6C
RGBrgb(81, 219, 108)
HSLhsl(132, 66%, 59%)
HSVhsv(132, 63%, 86%)
CMYKcmyk(63%, 0%, 50.7%, 14.1%)
CIE-LABlab(78.16, -60.13, 43.50)
CIE-LCHlch(78.16, 74.21, 144.12°)
OKLaboklab(79.15% -0.1624 0.105)
OKLCHoklch(79.15% 0.193 147.1)
XYZxyz(31.4295, 53.4919, 22.8531)
Luminance0.5350 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DB6C #DB51C0
analogous
#7BDB51 #51DB6C #51DBB1
triadic
#51DB6C #6C51DB #DB6C51
tetradic
#51DB6C #517BDB #DB51C0 #DBB151
square
#51DB6C #517BDB #DB51C0 #DBB151
split-complementary
#51DB6C #B151DB #DB517B
monochromatic
#1E9335 #29C648 #51DB6C #84E597 #B6F0C2

Accessibility & contrast

On white

1.80
#51DB6C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.70
#51DB6C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DB6C
11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DB6C#FFFFFF#000000##000000
##51DB6C1.001.8011.7011.70
#FFFFFF1.801.0021.0021.00
#00000011.7021.001.001.00
##00000011.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#DEC962
Deuteranopia (green-blind)
#CCBD74
Tritanopia (blue-blind)
#29D6C1
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #51db6c;
/* rgb */ color: rgb(81, 219, 108);
/* oklch */ color: oklch(79.1% 0.193 147.1);
Tailwind
colors: {
  custom: {
    50: '#90e798',
    500: '#51db6c',
    950: '#000000',
  },
}
SCSS
$custom: #51db6c;
$custom-light: #90e798;
$custom-dark: #000000;
JSON
{
  "hex": "#51db6c",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 108
  },
  "hsl": {
    "h": 131.739,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.7915,
    "c": 0.19338,
    "h": 147.1
  },
  "luminance": 0.53495
}

Semantic roles & 50–950 ramp

primary
#51DB6C
secondary
#983885
accent
#3FC7E9
background
#FCFEFC
surface
#F5FDF5
border
#CFD5CF
text
#0E160E
muted
#7F847F

Preview Lab

Preview with #51DB6C

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

Preview Lab → · Contrast checker → · Palette generator →

#51DB6C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva