#576E1B#576E1B

#576E1B is a mid, moderate yellow-green. Relative luminance 0.133; OKLCH L 50.3% C 0.110 H 124.0°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#576E1B
RGB	rgb(87, 110, 27)
HSL	hsl(77, 61%, 27%)
HSV	hsv(77, 75%, 43%)
CMYK	cmyk(20.9%, 0%, 75.5%, 56.9%)
CIE-LAB	lab(43.15, -21.26, 41.01)
CIE-LCH	lch(43.15, 46.19, 117.40°)
OKLab	oklab(50.27% -0.0617 0.0916)
OKLCH	oklch(50.27% 0.11 124)
XYZ	xyz(9.7043, 13.2572, 3.0843)
Luminance	0.1326 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576E1B #321B6E

analogous

#6E5C1B #576E1B #2D6E1B

triadic

#576E1B #1B576E #6E1B57

tetradic

#576E1B #1B6E5C #321B6E #6E1B2D

square

#576E1B #1B6E5C #321B6E #6E1B2D

split-complementary

#576E1B #1B2D6E #5C1B6E

monochromatic

#131906 #303D0F #576E1B #7E9F27 #A4CE36

Accessibility & contrast

On white

5.75

#576E1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#576E1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576E1B

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576E1B	#FFFFFF	#000000	##FFFFFF
##576E1B	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#75670C

Deuteranopia (green-blind)

#726622

Tritanopia (blue-blind)

#5B685E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #576e1b;
/* rgb */ color: rgb(87, 110, 27);
/* oklch */ color: oklch(50.3% 0.110 124.0);

Tailwind

colors: {
  custom: {
    50: '#89975e',
    500: '#576e1b',
    950: '#000000',
  },
}

SCSS

$custom: #576e1b;
$custom-light: #89975e;
$custom-dark: #000000;

JSON

{
  "hex": "#576e1b",
  "rgb": {
    "r": 87,
    "g": 110,
    "b": 27
  },
  "hsl": {
    "h": 76.627,
    "s": 60.584,
    "l": 26.863
  },
  "oklch": {
    "l": 0.50266,
    "c": 0.11049,
    "h": 124
  },
  "luminance": 0.13257
}

Semantic roles & 50–950 ramp

primary

#576E1B

secondary

#5D42A3

accent

#44E470

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0D05

muted

#7D7E79

Preview Lab

Preview with #576E1B

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

Preview Lab → · Contrast checker → · Palette generator →