#51DB60#51DB60

#51DB60 is a light, highly saturated green. Relative luminance 0.533; OKLCH L 79.0% C 0.204 H 145.1°. Best body text is #000000 at 11.65:1 contrast (WCAG AA passes).

Color values

HEX#51DB60
RGBrgb(81, 219, 96)
HSLhsl(127, 66%, 59%)
HSVhsv(127, 63%, 86%)
CMYKcmyk(63%, 0%, 56.2%, 14.1%)
CIE-LABlab(78.02, -61.72, 48.96)
CIE-LCHlch(78.02, 78.78, 141.58°)
OKLaboklab(78.99% -0.167 0.1163)
OKLCHoklch(78.99% 0.204 145.1)
XYZxyz(30.8342, 53.2538, 19.7181)
Luminance0.5326 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DB60 #DB51CC
analogous
#87DB51 #51DB60 #51DBA5
triadic
#51DB60 #6051DB #DB6051
tetradic
#51DB60 #5187DB #DB51CC #DBA551
square
#51DB60 #5187DB #DB51CC #DBA551
split-complementary
#51DB60 #A551DB #DB5187
monochromatic
#1E932B #29C63A #51DB60 #84E58E #B6F0BD

Accessibility & contrast

On white

1.80
#51DB60 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.65
#51DB60 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DB60
11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DB60#FFFFFF#000000##000000
##51DB601.001.8011.6511.65
#FFFFFF1.801.0021.0021.00
#00000011.6521.001.001.00
##00000011.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#DFC854
Deuteranopia (green-blind)
#CDBC6A
Tritanopia (blue-blind)
#2FD6C0
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #51db60;
/* rgb */ color: rgb(81, 219, 96);
/* oklch */ color: oklch(79.0% 0.204 145.1);
Tailwind
colors: {
  custom: {
    50: '#90e790',
    500: '#51db60',
    950: '#000000',
  },
}
SCSS
$custom: #51db60;
$custom-light: #90e790;
$custom-dark: #000000;
JSON
{
  "hex": "#51db60",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 96
  },
  "hsl": {
    "h": 126.522,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.7899,
    "c": 0.20353,
    "h": 145.1
  },
  "luminance": 0.53257
}

Semantic roles & 50–950 ramp

primary
#51DB60
secondary
#98388E
accent
#3FD6E9
background
#FCFEFC
surface
#F5FDF4
border
#CFD5CE
text
#0E160D
muted
#7F847F

Preview Lab

Preview with #51DB60

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

Preview Lab → · Contrast checker → · Palette generator →

#51DB60 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva