#51982C#51982C

#51982C is a mid, vivid yellow-green. Relative luminance 0.244; OKLCH L 61.1% C 0.158 H 136.9°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#51982C
RGB	rgb(81, 152, 44)
HSL	hsl(99, 55%, 38%)
HSV	hsv(99, 71%, 60%)
CMYK	cmyk(46.7%, 0%, 71.1%, 40.4%)
CIE-LAB	lab(56.47, -41.73, 47.62)
CIE-LCH	lch(56.47, 63.31, 131.23°)
OKLab	oklab(61.08% -0.1157 0.1082)
OKLCH	oklch(61.08% 0.158 136.9)
XYZ	xyz(15.0758, 24.3867, 6.2951)
Luminance	0.2439 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51982C #732C98

analogous

#87982C #51982C #2C983D

triadic

#51982C #2C5198 #982C51

tetradic

#51982C #2C8798 #732C98 #983D2C

square

#51982C #2C8798 #732C98 #983D2C

split-complementary

#51982C #3D2C98 #982C87

monochromatic

#1E3911 #38691E #51982C #6BC63B #8FD46A

Accessibility & contrast

On white

3.57

#51982C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#51982C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51982C

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51982C	#FFFFFF	#000000	##000000
##51982C	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8B1B

Deuteranopia (green-blind)

#948536

Tritanopia (blue-blind)

#4D9283

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #51982c;
/* rgb */ color: rgb(81, 152, 44);
/* oklch */ color: oklch(61.1% 0.158 136.9);

Tailwind

colors: {
  custom: {
    50: '#88b76c',
    500: '#51982c',
    950: '#000000',
  },
}

SCSS

$custom: #51982c;
$custom-light: #88b76c;
$custom-dark: #000000;

JSON

{
  "hex": "#51982c",
  "rgb": {
    "r": 81,
    "g": 152,
    "b": 44
  },
  "hsl": {
    "h": 99.444,
    "s": 55.102,
    "l": 38.431
  },
  "oklch": {
    "l": 0.61081,
    "c": 0.15839,
    "h": 136.9
  },
  "luminance": 0.24388
}

Semantic roles & 50–950 ramp

primary

#51982C

secondary

#9D65BB

accent

#49DEAB

background

#F8FBF6

surface

#F0F6EC

border

#CBD0C7

text

#0C1107

muted

#7D807A

Preview Lab

Preview with #51982C

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

Preview Lab → · Contrast checker → · Palette generator →