#51C930#51C930

#51C930 is a light, highly saturated green. Relative luminance 0.437; OKLCH L 73.9% C 0.215 H 140.0°. Best body text is #000000 at 9.75:1 contrast (WCAG AA passes).

Color values

HEX#51C930
RGBrgb(81, 201, 48)
HSLhsl(107, 61%, 49%)
HSVhsv(107, 76%, 79%)
CMYKcmyk(59.7%, 0%, 76.1%, 21.2%)
CIE-LABlab(72.05, -59.97, 61.79)
CIE-LCHlch(72.05, 86.11, 134.15°)
OKLaboklab(73.93% -0.1647 0.1384)
OKLCHoklch(73.93% 0.215 140)
XYZxyz(24.8124, 43.7338, 9.9296)
Luminance0.4374 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51C930 #A830C9
analogous
#9EC930 #51C930 #30C95C
triadic
#51C930 #3051C9 #C93051
tetradic
#51C930 #309EC9 #A830C9 #C95C30
square
#51C930 #309EC9 #A830C9 #C95C30
split-complementary
#51C930 #5C30C9 #C9309E
monochromatic
#296618 #3D9824 #51C930 #78D85E #A1E48F

Accessibility & contrast

On white

2.15
#51C930 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.75
#51C930 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C930
9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51C930#FFFFFF#000000##000000
##51C9301.002.159.759.75
#FFFFFF2.151.0021.0021.00
#0000009.7521.001.001.00
##0000009.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#CFB709
Deuteranopia (green-blind)
#C0AD41
Tritanopia (blue-blind)
#41C2AC
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #51c930;
/* rgb */ color: rgb(81, 201, 48);
/* oklch */ color: oklch(73.9% 0.215 140.0);
Tailwind
colors: {
  custom: {
    50: '#8fda73',
    500: '#51c930',
    950: '#000000',
  },
}
SCSS
$custom: #51c930;
$custom-light: #8fda73;
$custom-dark: #000000;
JSON
{
  "hex": "#51c930",
  "rgb": {
    "r": 81,
    "g": 201,
    "b": 48
  },
  "hsl": {
    "h": 107.059,
    "s": 61.446,
    "l": 48.824
  },
  "oklch": {
    "l": 0.73926,
    "c": 0.21507,
    "h": 140
  },
  "luminance": 0.43736
}

Semantic roles & 50–950 ramp

primary
#51C930
secondary
#BF86CF
accent
#43E5C2
background
#F9FDF7
surface
#F2FBED
border
#CCD4C8
text
#0E1509
muted
#7E837B

Preview Lab

Preview with #51C930

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

Preview Lab → · Contrast checker → · Palette generator →

#51C930 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva