#51BD72#51BD72

#51BD72 is a light, vivid green. Relative luminance 0.394; OKLCH L 71.6% C 0.148 H 151.0°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX#51BD72
RGBrgb(81, 189, 114)
HSLhsl(138, 45%, 53%)
HSVhsv(138, 57%, 74%)
CMYKcmyk(57.1%, 0%, 39.7%, 25.9%)
CIE-LABlab(69.01, -47.66, 28.83)
CIE-LCHlch(69.01, 55.70, 148.83°)
OKLaboklab(71.65% -0.1291 0.0717)
OKLCHoklch(71.65% 0.148 151)
XYZxyz(24.6264, 39.3572, 22.2153)
Luminance0.3936 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51BD72 #BD519C
analogous
#66BD51 #51BD72 #51BDA8
triadic
#51BD72 #7251BD #BD7251
tetradic
#51BD72 #5166BD #BD519C #BDA851
square
#51BD72 #5166BD #BD519C #BDA851
split-complementary
#51BD72 #A851BD #BD5166
monochromatic
#296B3D #399756 #51BD72 #7DCE96 #AADFBA

Accessibility & contrast

On white

2.37
#51BD72 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.87
#51BD72 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BD72
8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51BD72#FFFFFF#000000##000000
##51BD721.002.378.878.87
#FFFFFF2.371.0021.0021.00
#0000008.8721.001.001.00
##0000008.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEAF6D
Deuteranopia (green-blind)
#AFA477
Tritanopia (blue-blind)
#34BAAA
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #51bd72;
/* rgb */ color: rgb(81, 189, 114);
/* oklch */ color: oklch(71.6% 0.148 151.0);
Tailwind
colors: {
  custom: {
    50: '#8bd29b',
    500: '#51bd72',
    950: '#000000',
  },
}
SCSS
$custom: #51bd72;
$custom-light: #8bd29b;
$custom-dark: #000000;
JSON
{
  "hex": "#51bd72",
  "rgb": {
    "r": 81,
    "g": 189,
    "b": 114
  },
  "hsl": {
    "h": 138.333,
    "s": 45,
    "l": 52.941
  },
  "oklch": {
    "l": 0.71647,
    "c": 0.14764,
    "h": 151
  },
  "luminance": 0.39359
}

Semantic roles & 50–950 ramp

primary
#51BD72
secondary
#CC9EBE
accent
#53ADD5
background
#F9FCF9
surface
#F1F9F2
border
#CBD2CC
text
#0D140E
muted
#7E827E

Preview Lab

Preview with #51BD72

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

Preview Lab → · Contrast checker → · Palette generator →

#51BD72 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva