#51C433#51C433

#51C433 is a light, highly saturated green. Relative luminance 0.415; OKLCH L 72.7% C 0.208 H 140.0°. Best body text is #000000 at 9.29:1 contrast (WCAG AA passes).

Color values

HEX#51C433
RGBrgb(81, 196, 51)
HSLhsl(108, 59%, 48%)
HSVhsv(108, 74%, 77%)
CMYKcmyk(58.7%, 0%, 74%, 23.1%)
CIE-LABlab(70.50, -58.01, 59.25)
CIE-LCHlch(70.50, 82.92, 134.39°)
OKLaboklab(72.65% -0.1592 0.1335)
OKLCHoklch(72.65% 0.208 140)
XYZxyz(23.7297, 41.4661, 9.8846)
Luminance0.4147 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51C433 #A633C4
analogous
#99C433 #51C433 #33C45D
triadic
#51C433 #3351C4 #C43351
tetradic
#51C433 #3399C4 #A633C4 #C45D33
square
#51C433 #3399C4 #A633C4 #C45D33
split-complementary
#51C433 #5D33C4 #C43399
monochromatic
#29631A #3D9326 #51C433 #77D55F #A1E28F

Accessibility & contrast

On white

2.26
#51C433 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.29
#51C433 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C433
9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51C433#FFFFFF#000000##000000
##51C4331.002.269.299.29
#FFFFFF2.261.0021.0021.00
#0000009.2921.001.001.00
##0000009.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#C9B216
Deuteranopia (green-blind)
#BBA942
Tritanopia (blue-blind)
#42BEA8
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #51c433;
/* rgb */ color: rgb(81, 196, 51);
/* oklch */ color: oklch(72.7% 0.208 140.0);
Tailwind
colors: {
  custom: {
    50: '#8ed774',
    500: '#51c433',
    950: '#000000',
  },
}
SCSS
$custom: #51c433;
$custom-light: #8ed774;
$custom-dark: #000000;
JSON
{
  "hex": "#51c433",
  "rgb": {
    "r": 81,
    "g": 196,
    "b": 51
  },
  "hsl": {
    "h": 107.586,
    "s": 58.704,
    "l": 48.431
  },
  "oklch": {
    "l": 0.72652,
    "c": 0.20776,
    "h": 140
  },
  "luminance": 0.41468
}

Semantic roles & 50–950 ramp

primary
#51C433
secondary
#BE86CD
accent
#46E2C2
background
#F9FDF7
surface
#F2FAED
border
#CCD3C8
text
#0E1409
muted
#7E837B

Preview Lab

Preview with #51C433

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

Preview Lab → · Contrast checker → · Palette generator →

#51C433 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva