#51BF86#51BF86

#51BF86 is a light, vivid green. Relative luminance 0.407; OKLCH L 72.6% C 0.132 H 157.9°. Best body text is #000000 at 9.15:1 contrast (WCAG AA passes).

Color values

HEX#51BF86
RGBrgb(81, 191, 134)
HSLhsl(149, 46%, 53%)
HSVhsv(149, 58%, 75%)
CMYKcmyk(57.6%, 0%, 29.8%, 25.1%)
CIE-LABlab(69.99, -44.71, 19.54)
CIE-LCHlch(69.99, 48.79, 156.40°)
OKLaboklab(72.57% -0.1221 0.0496)
OKLCHoklch(72.57% 0.132 157.9)
XYZxyz(26.3249, 40.7297, 29.0240)
Luminance0.4073 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51BF86 #BF518A
analogous
#53BF51 #51BF86 #51BFBD
triadic
#51BF86 #8651BF #BF8651
tetradic
#51BF86 #5153BF #BF518A #BFBD51
square
#51BF86 #5153BF #BF518A #BFBD51
split-complementary
#51BF86 #BD51BF #BF5153
monochromatic
#286D4A #399A68 #51BF86 #7ECFA5 #AAE0C4

Accessibility & contrast

On white

2.30
#51BF86 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.15
#51BF86 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BF86
9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51BF86#FFFFFF#000000##000000
##51BF861.002.309.159.15
#FFFFFF2.301.0021.0021.00
#0000009.1521.001.001.00
##0000009.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEB283
Deuteranopia (green-blind)
#AEA78A
Tritanopia (blue-blind)
#27BEB0
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #51bf86;
/* rgb */ color: rgb(81, 191, 134);
/* oklch */ color: oklch(72.6% 0.132 157.9);
Tailwind
colors: {
  custom: {
    50: '#8bd3a9',
    500: '#51bf86',
    950: '#000000',
  },
}
SCSS
$custom: #51bf86;
$custom-light: #8bd3a9;
$custom-dark: #000000;
JSON
{
  "hex": "#51bf86",
  "rgb": {
    "r": 81,
    "g": 191,
    "b": 134
  },
  "hsl": {
    "h": 148.909,
    "s": 46.218,
    "l": 53.333
  },
  "oklch": {
    "l": 0.72566,
    "c": 0.13177,
    "h": 157.9
  },
  "luminance": 0.40732
}

Semantic roles & 50–950 ramp

primary
#51BF86
secondary
#CE9EB7
accent
#5296D6
background
#F9FDFA
surface
#F1FAF4
border
#CBD3CE
text
#0D1410
muted
#7E837F

Preview Lab

Preview with #51BF86

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

Preview Lab → · Contrast checker → · Palette generator →

#51BF86 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva