#576B2B#576B2B

#576B2B is a mid, moderate yellow-green. Relative luminance 0.127; OKLCH L 49.7% C 0.093 H 124.2°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#576B2B
RGB	rgb(87, 107, 43)
HSL	hsl(79, 43%, 29%)
HSV	hsv(79, 60%, 42%)
CMYK	cmyk(18.7%, 0%, 59.8%, 58%)
CIE-LAB	lab(42.33, -18.38, 32.82)
CIE-LCH	lch(42.33, 37.62, 119.25°)
OKLab	oklab(49.65% -0.0522 0.0767)
OKLCH	oklch(49.65% 0.093 124.2)
XYZ	xyz(9.6243, 12.7160, 4.2324)
Luminance	0.1272 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576B2B #3F2B6B

analogous

#6B5F2B #576B2B #376B2B

triadic

#576B2B #2B576B #6B2B57

tetradic

#576B2B #2B6B5F #3F2B6B #6B2B37

square

#576B2B #2B6B5F #3F2B6B #6B2B37

split-complementary

#576B2B #2B376B #5F2B6B

monochromatic

#121609 #343F19 #576B2B #7A973D #9BBB56

Accessibility & contrast

On white

5.93

#576B2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#576B2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576B2B

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576B2B	#FFFFFF	#000000	##FFFFFF
##576B2B	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716524

Deuteranopia (green-blind)

#6E642F

Tritanopia (blue-blind)

#5B665D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #576b2b;
/* rgb */ color: rgb(87, 107, 43);
/* oklch */ color: oklch(49.7% 0.093 124.2);

Tailwind

colors: {
  custom: {
    50: '#889567',
    500: '#576b2b',
    950: '#000000',
  },
}

SCSS

$custom: #576b2b;
$custom-light: #889567;
$custom-dark: #000000;

JSON

{
  "hex": "#576b2b",
  "rgb": {
    "r": 87,
    "g": 107,
    "b": 43
  },
  "hsl": {
    "h": 78.75,
    "s": 42.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.49653,
    "c": 0.09274,
    "h": 124.2
  },
  "luminance": 0.12716
}

Semantic roles & 50–950 ramp

primary

#576B2B

secondary

#6B559D

accent

#55D27C

background

#F8F9F6

surface

#F0F1EB

border

#CBCBC6

text

#0B0D06

muted

#7C7E7A

Preview Lab

Preview with #576B2B

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

Preview Lab → · Contrast checker → · Palette generator →