#57721B#57721B

#57721B is a mid, moderate yellow-green. Relative luminance 0.141; OKLCH L 51.3% C 0.116 H 125.5°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#57721B
RGB	rgb(87, 114, 27)
HSL	hsl(79, 62%, 28%)
HSV	hsv(79, 76%, 45%)
CMYK	cmyk(23.7%, 0%, 76.3%, 55.3%)
CIE-LAB	lab(44.43, -23.30, 42.27)
CIE-LCH	lch(44.43, 48.27, 118.87°)
OKLab	oklab(51.31% -0.0673 0.0943)
OKLCH	oklch(51.31% 0.116 125.5)
XYZ	xyz(10.1457, 14.1399, 3.2314)
Luminance	0.1414 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57721B #361B72

analogous

#72621B #57721B #2B721B

triadic

#57721B #1B5772 #721B57

tetradic

#57721B #1B7262 #361B72 #721B2B

square

#57721B #1B7262 #361B72 #721B2B

split-complementary

#57721B #1B2B72 #621B72

monochromatic

#131906 #31410F #57721B #7DA327 #A1D038

Accessibility & contrast

On white

5.49

#57721B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#57721B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57721B

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57721B	#FFFFFF	#000000	##FFFFFF
##57721B	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786A0A

Deuteranopia (green-blind)

#756923

Tritanopia (blue-blind)

#5B6C61

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #57721b;
/* rgb */ color: rgb(87, 114, 27);
/* oklch */ color: oklch(51.3% 0.116 125.5);

Tailwind

colors: {
  custom: {
    50: '#899a5e',
    500: '#57721b',
    950: '#000000',
  },
}

SCSS

$custom: #57721b;
$custom-light: #899a5e;
$custom-dark: #000000;

JSON

{
  "hex": "#57721b",
  "rgb": {
    "r": 87,
    "g": 114,
    "b": 27
  },
  "hsl": {
    "h": 78.621,
    "s": 61.702,
    "l": 27.647
  },
  "oklch": {
    "l": 0.51306,
    "c": 0.11587,
    "h": 125.5
  },
  "luminance": 0.1414
}

Semantic roles & 50–950 ramp

primary

#57721B

secondary

#6142A7

accent

#43E575

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E05

muted

#7D7E79

Preview Lab

Preview with #57721B

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

Preview Lab → · Contrast checker → · Palette generator →