#51973E#51973E

#51973E is a mid, vivid green. Relative luminance 0.242; OKLCH L 61.0% C 0.143 H 139.4°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX#51973E
RGBrgb(81, 151, 62)
HSLhsl(107, 42%, 42%)
HSVhsv(107, 59%, 59%)
CMYKcmyk(46.4%, 0%, 58.9%, 40.8%)
CIE-LABlab(56.32, -39.55, 39.46)
CIE-LCHlch(56.32, 55.87, 135.07°)
OKLaboklab(61.01% -0.1085 0.093)
OKLCHoklch(61.01% 0.143 139.4)
XYZxyz(15.3289, 24.2293, 8.4255)
Luminance0.2423 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51973E #843E97
analogous
#7E973E #51973E #3E9758
triadic
#51973E #3E5197 #973E51
tetradic
#51973E #3E7E97 #843E97 #97583E
square
#51973E #3E7E97 #843E97 #97583E
split-complementary
#51973E #583E97 #973E7E
monochromatic
#22401A #3A6C2C #51973E #6DBA58 #93CC83

Accessibility & contrast

On white

3.59
#51973E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.85
#51973E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51973E
5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51973E#FFFFFF#000000##000000
##51973E1.003.595.855.85
#FFFFFF3.591.0021.0021.00
#0000005.8521.001.001.00
##0000005.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#9B8B35
Deuteranopia (green-blind)
#928545
Tritanopia (blue-blind)
#4B9284
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #51973e;
/* rgb */ color: rgb(81, 151, 62);
/* oklch */ color: oklch(61.0% 0.143 139.4);
Tailwind
colors: {
  custom: {
    50: '#87b676',
    500: '#51973e',
    950: '#000000',
  },
}
SCSS
$custom: #51973e;
$custom-light: #87b676;
$custom-dark: #000000;
JSON
{
  "hex": "#51973e",
  "rgb": {
    "r": 81,
    "g": 151,
    "b": 62
  },
  "hsl": {
    "h": 107.191,
    "s": 41.784,
    "l": 41.765
  },
  "oklch": {
    "l": 0.61006,
    "c": 0.14288,
    "h": 139.4
  },
  "luminance": 0.2423
}

Semantic roles & 50–950 ramp

primary
#51973E
secondary
#AA7AB6
accent
#56D2B7
background
#F8FBF7
surface
#F0F6ED
border
#CBD0C8
text
#0C1109
muted
#7D807B

Preview Lab

Preview with #51973E

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

Preview Lab → · Contrast checker → · Palette generator →

#51973E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva