#577131#577131

#577131 is a mid, moderate yellow-green. Relative luminance 0.141; OKLCH L 51.3% C 0.096 H 127.8°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#577131
RGB	rgb(87, 113, 49)
HSL	hsl(84, 40%, 32%)
HSV	hsv(84, 57%, 44%)
CMYK	cmyk(23%, 0%, 56.6%, 55.7%)
CIE-LAB	lab(44.32, -20.91, 32.04)
CIE-LCH	lch(44.32, 38.26, 123.14°)
OKLab	oklab(51.28% -0.0586 0.0756)
OKLCH	oklch(51.28% 0.096 127.8)
XYZ	xyz(10.3899, 14.0581, 5.0712)
Luminance	0.1406 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577131 #4B3171

analogous

#716B31 #577131 #377131

triadic

#577131 #315771 #713157

tetradic

#577131 #31716B #4B3171 #713137

square

#577131 #31716B #4B3171 #713137

split-complementary

#577131 #313771 #6B3171

monochromatic

#151C0C #36461E #577131 #789C44 #97BB62

Accessibility & contrast

On white

5.51

#577131 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#577131 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577131

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577131	#FFFFFF	#000000	##FFFFFF
##577131	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766A2B

Deuteranopia (green-blind)

#736835

Tritanopia (blue-blind)

#5A6C63

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #577131;
/* rgb */ color: rgb(87, 113, 49);
/* oklch */ color: oklch(51.3% 0.096 127.8);

Tailwind

colors: {
  custom: {
    50: '#889a6b',
    500: '#577131',
    950: '#000000',
  },
}

SCSS

$custom: #577131;
$custom-light: #889a6b;
$custom-dark: #000000;

JSON

{
  "hex": "#577131",
  "rgb": {
    "r": 87,
    "g": 113,
    "b": 49
  },
  "hsl": {
    "h": 84.375,
    "s": 39.506,
    "l": 31.765
  },
  "oklch": {
    "l": 0.51277,
    "c": 0.09568,
    "h": 127.8
  },
  "luminance": 0.14058
}

Semantic roles & 50–950 ramp

primary

#577131

secondary

#785CA2

accent

#58CF89

background

#F8F9F6

surface

#F0F2EB

border

#CBCCC6

text

#0B0E07

muted

#7C7E7A

Preview Lab

Preview with #577131

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

Preview Lab → · Contrast checker → · Palette generator →