#577E1D#577E1D

#577E1D is a mid, vivid yellow-green. Relative luminance 0.170; OKLCH L 54.5% C 0.131 H 129.4°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#577E1D
RGB	rgb(87, 126, 29)
HSL	hsl(84, 63%, 30%)
HSV	hsv(84, 77%, 49%)
CMYK	cmyk(31%, 0%, 77%, 50.6%)
CIE-LAB	lab(48.31, -29.07, 45.29)
CIE-LCH	lch(48.31, 53.82, 122.70°)
OKLab	oklab(54.46% -0.0829 0.101)
OKLCH	oklch(54.46% 0.131 129.4)
XYZ	xyz(11.6131, 17.0363, 3.8386)
Luminance	0.1704 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577E1D #441D7E

analogous

#7E751D #577E1D #267E1D

triadic

#577E1D #1D577E #7E1D57

tetradic

#577E1D #1D7E75 #441D7E #7E1D26

square

#577E1D #1D7E75 #441D7E #7E1D26

split-complementary

#577E1D #1D267E #751D7E

monochromatic

#121B06 #354C12 #577E1D #79B028 #99D342

Accessibility & contrast

On white

4.76

#577E1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#577E1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577E1D

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577E1D	#FFFFFF	#000000	##FFFFFF
##577E1D	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847408

Deuteranopia (green-blind)

#7F7226

Tritanopia (blue-blind)

#5A786B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577e1d;
/* rgb */ color: rgb(87, 126, 29);
/* oklch */ color: oklch(54.5% 0.131 129.4);

Tailwind

colors: {
  custom: {
    50: '#8aa361',
    500: '#577e1d',
    950: '#000000',
  },
}

SCSS

$custom: #577e1d;
$custom-light: #8aa361;
$custom-dark: #000000;

JSON

{
  "hex": "#577e1d",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 29
  },
  "hsl": {
    "h": 84.124,
    "s": 62.581,
    "l": 30.392
  },
  "oklch": {
    "l": 0.54455,
    "c": 0.13064,
    "h": 129.4
  },
  "luminance": 0.17037
}

Semantic roles & 50–950 ramp

primary

#577E1D

secondary

#7145B1

accent

#42E684

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #577E1D

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

Preview Lab → · Contrast checker → · Palette generator →