#51DF5D#51DF5D

#51DF5D is a light, highly saturated green. Relative luminance 0.553; OKLCH L 80.0% C 0.211 H 144.6°. Best body text is #000000 at 12.06:1 contrast (WCAG AA passes).

Color values

HEX#51DF5D
RGBrgb(81, 223, 93)
HSLhsl(125, 69%, 60%)
HSVhsv(125, 64%, 87%)
CMYKcmyk(63.7%, 0%, 58.3%, 12.5%)
CIE-LABlab(79.22, -63.49, 51.72)
CIE-LCHlch(79.22, 81.89, 140.83°)
OKLaboklab(79.97% -0.1719 0.1221)
OKLCHoklch(79.97% 0.211 144.6)
XYZxyz(31.7548, 55.3118, 19.3566)
Luminance0.5532 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DF5D #DF51D3
analogous
#8CDF51 #51DF5D #51DFA4
triadic
#51DF5D #5D51DF #DF5D51
tetradic
#51DF5D #518CDF #DF51D3 #DFA451
square
#51DF5D #518CDF #DF51D3 #DFA451
split-complementary
#51DF5D #A451DF #DF518C
monochromatic
#1C9927 #26CD34 #51DF5D #85E98D #B8F2BD

Accessibility & contrast

On white

1.74
#51DF5D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.06
#51DF5D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DF5D
12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DF5D#FFFFFF#000000##000000
##51DF5D1.001.7412.0612.06
#FFFFFF1.741.0021.0021.00
#00000012.0621.001.001.00
##00000012.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#E3CB50
Deuteranopia (green-blind)
#D1C067
Tritanopia (blue-blind)
#2ED9C3
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #51df5d;
/* rgb */ color: rgb(81, 223, 93);
/* oklch */ color: oklch(80.0% 0.211 144.6);
Tailwind
colors: {
  custom: {
    50: '#91ea8f',
    500: '#51df5d',
    950: '#000000',
  },
}
SCSS
$custom: #51df5d;
$custom-light: #91ea8f;
$custom-dark: #000000;
JSON
{
  "hex": "#51df5d",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 93
  },
  "hsl": {
    "h": 125.07,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.79967,
    "c": 0.21084,
    "h": 144.6
  },
  "luminance": 0.55315
}

Semantic roles & 50–950 ramp

primary
#51DF5D
secondary
#9D3795
accent
#3CDDEC
background
#FCFFFC
surface
#F5FEF4
border
#CFD6CE
text
#0E160D
muted
#7F857F

Preview Lab

Preview with #51DF5D

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

Preview Lab → · Contrast checker → · Palette generator →

#51DF5D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva