#51BF67#51BF67

#51BF67 is a light, vivid green. Relative luminance 0.400; OKLCH L 72.0% C 0.161 H 147.8°. Best body text is #000000 at 9.00:1 contrast (WCAG AA passes).

Color values

HEX#51BF67
RGBrgb(81, 191, 103)
HSLhsl(132, 46%, 53%)
HSVhsv(132, 58%, 75%)
CMYKcmyk(57.6%, 0%, 46.1%, 25.1%)
CIE-LABlab(69.46, -50.28, 35.08)
CIE-LCHlch(69.46, 61.31, 145.10°)
OKLaboklab(71.96% -0.136 0.0858)
OKLCHoklch(71.96% 0.161 147.8)
XYZxyz(24.4707, 39.9880, 19.2582)
Luminance0.3999 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51BF67 #BF51A9
analogous
#72BF51 #51BF67 #51BF9E
triadic
#51BF67 #6751BF #BF6751
tetradic
#51BF67 #5172BF #BF51A9 #BF9E51
square
#51BF67 #5172BF #BF51A9 #BF9E51
split-complementary
#51BF67 #9E51BF #BF5172
monochromatic
#286D36 #399A4C #51BF67 #7ECF8E #AAE0B5

Accessibility & contrast

On white

2.33
#51BF67 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.00
#51BF67 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BF67
9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51BF67#FFFFFF#000000##000000
##51BF671.002.339.009.00
#FFFFFF2.331.0021.0021.00
#0000009.0021.001.001.00
##0000009.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C1B060
Deuteranopia (green-blind)
#B2A66D
Tritanopia (blue-blind)
#38BBAA
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #51bf67;
/* rgb */ color: rgb(81, 191, 103);
/* oklch */ color: oklch(72.0% 0.161 147.8);
Tailwind
colors: {
  custom: {
    50: '#8cd394',
    500: '#51bf67',
    950: '#000000',
  },
}
SCSS
$custom: #51bf67;
$custom-light: #8cd394;
$custom-dark: #000000;
JSON
{
  "hex": "#51bf67",
  "rgb": {
    "r": 81,
    "g": 191,
    "b": 103
  },
  "hsl": {
    "h": 132,
    "s": 46.218,
    "l": 53.333
  },
  "oklch": {
    "l": 0.71963,
    "c": 0.16084,
    "h": 147.8
  },
  "luminance": 0.3999
}

Semantic roles & 50–950 ramp

primary
#51BF67
secondary
#CE9EC4
accent
#52BBD6
background
#F9FDF9
surface
#F1FAF1
border
#CBD3CB
text
#0D140D
muted
#7E837E

Preview Lab

Preview with #51BF67

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

Preview Lab → · Contrast checker → · Palette generator →

#51BF67 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva