#57731C#57731C

#57731C is a mid, moderate yellow-green. Relative luminance 0.144; OKLCH L 51.6% C 0.117 H 126.0°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#57731C
RGB	rgb(87, 115, 28)
HSL	hsl(79, 61%, 28%)
HSV	hsv(79, 76%, 45%)
CMYK	cmyk(24.3%, 0%, 75.7%, 54.9%)
CIE-LAB	lab(44.76, -23.75, 42.21)
CIE-LCH	lch(44.76, 48.43, 119.36°)
OKLab	oklab(51.57% -0.0685 0.0943)
OKLCH	oklch(51.57% 0.117 126)
XYZ	xyz(10.2709, 14.3714, 3.3312)
Luminance	0.1437 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57731C #381C73

analogous

#73631C #57731C #2C731C

triadic

#57731C #1C5773 #731C57

tetradic

#57731C #1C7363 #381C73 #731C2C

square

#57731C #1C7363 #381C73 #731C2C

split-complementary

#57731C #1C2C73 #631C73

monochromatic

#131906 #324210 #57731C #7CA428 #9FCF3A

Accessibility & contrast

On white

5.42

#57731C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#57731C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57731C

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57731C	#FFFFFF	#000000	##FFFFFF
##57731C	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796B0C

Deuteranopia (green-blind)

#766924

Tritanopia (blue-blind)

#5B6D62

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #57731c;
/* rgb */ color: rgb(87, 115, 28);
/* oklch */ color: oklch(51.6% 0.117 126.0);

Tailwind

colors: {
  custom: {
    50: '#899b5f',
    500: '#57731c',
    950: '#000000',
  },
}

SCSS

$custom: #57731c;
$custom-light: #899b5f;
$custom-dark: #000000;

JSON

{
  "hex": "#57731c",
  "rgb": {
    "r": 87,
    "g": 115,
    "b": 28
  },
  "hsl": {
    "h": 79.31,
    "s": 60.839,
    "l": 28.039
  },
  "oklch": {
    "l": 0.51574,
    "c": 0.11654,
    "h": 126
  },
  "luminance": 0.14372
}

Semantic roles & 50–950 ramp

primary

#57731C

secondary

#6443A7

accent

#44E477

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E05

muted

#7D7E79

Preview Lab

Preview with #57731C

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

Preview Lab → · Contrast checker → · Palette generator →