#51BC53#51BC53

#51BC53 is a light, vivid green. Relative luminance 0.383; OKLCH L 70.9% C 0.175 H 143.8°. Best body text is #000000 at 8.67:1 contrast (WCAG AA passes).

Color values

HEX#51BC53
RGBrgb(81, 188, 83)
HSLhsl(121, 44%, 53%)
HSVhsv(121, 57%, 74%)
CMYKcmyk(56.9%, 0%, 55.9%, 26.3%)
CIE-LABlab(68.27, -51.94, 43.46)
CIE-LCHlch(68.27, 67.72, 140.08°)
OKLaboklab(70.9% -0.1411 0.1034)
OKLCHoklch(70.9% 0.175 143.8)
XYZxyz(22.9366, 38.3383, 14.3733)
Luminance0.3834 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51BC53 #BC51BA
analogous
#85BC51 #51BC53 #51BC88
triadic
#51BC53 #5351BC #BC5351
tetradic
#51BC53 #5185BC #BC51BA #BC8851
square
#51BC53 #5185BC #BC51BA #BC8851
split-complementary
#51BC53 #8851BC #BC5185
monochromatic
#296A2A #3A963B #51BC53 #7DCD7F #A9DEAA

Accessibility & contrast

On white

2.42
#51BC53 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.67
#51BC53 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BC53
8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51BC53#FFFFFF#000000##000000
##51BC531.002.428.678.67
#FFFFFF2.421.0021.0021.00
#0000008.6721.001.001.00
##0000008.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#C0AC49
Deuteranopia (green-blind)
#B2A35B
Tritanopia (blue-blind)
#3FB7A5
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #51bc53;
/* rgb */ color: rgb(81, 188, 83);
/* oklch */ color: oklch(70.9% 0.175 143.8);
Tailwind
colors: {
  custom: {
    50: '#8cd186',
    500: '#51bc53',
    950: '#000000',
  },
}
SCSS
$custom: #51bc53;
$custom-light: #8cd186;
$custom-dark: #000000;
JSON
{
  "hex": "#51bc53",
  "rgb": {
    "r": 81,
    "g": 188,
    "b": 83
  },
  "hsl": {
    "h": 121.121,
    "s": 44.398,
    "l": 52.745
  },
  "oklch": {
    "l": 0.70899,
    "c": 0.17487,
    "h": 143.8
  },
  "luminance": 0.3834
}

Semantic roles & 50–950 ramp

primary
#51BC53
secondary
#CC9DCB
accent
#54D2D4
background
#F9FCF8
surface
#F1F9F0
border
#CBD2CB
text
#0D140B
muted
#7E827C

Preview Lab

Preview with #51BC53

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

Preview Lab → · Contrast checker → · Palette generator →

#51BC53 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva