#577316#577316

#577316 is a mid, vivid yellow-green. Relative luminance 0.143; OKLCH L 51.5% C 0.120 H 125.6°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#577316
RGB	rgb(87, 115, 22)
HSL	hsl(78, 68%, 27%)
HSV	hsv(78, 81%, 45%)
CMYK	cmyk(24.3%, 0%, 80.9%, 54.9%)
CIE-LAB	lab(44.72, -24.09, 44.36)
CIE-LCH	lch(44.72, 50.48, 118.51°)
OKLab	oklab(51.53% -0.0699 0.0978)
OKLCH	oklch(51.53% 0.12 125.6)
XYZ	xyz(10.2061, 14.3455, 2.9902)
Luminance	0.1435 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577316 #321673

analogous

#736116 #577316 #287316

triadic

#577316 #165773 #731657

tetradic

#577316 #167361 #321673 #731628

square

#577316 #167361 #321673 #731628

split-complementary

#577316 #162873 #611673

monochromatic

#131A05 #30400C #577316 #7EA620 #A4D72D

Accessibility & contrast

On white

5.43

#577316 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#577316 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577316

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577316	#FFFFFF	#000000	##FFFFFF
##577316	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6B00

Deuteranopia (green-blind)

#76691F

Tritanopia (blue-blind)

#5B6D62

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #577316;
/* rgb */ color: rgb(87, 115, 22);
/* oklch */ color: oklch(51.5% 0.120 125.6);

Tailwind

colors: {
  custom: {
    50: '#8a9b5c',
    500: '#577316',
    950: '#000000',
  },
}

SCSS

$custom: #577316;
$custom-light: #8a9b5c;
$custom-dark: #000000;

JSON

{
  "hex": "#577316",
  "rgb": {
    "r": 87,
    "g": 115,
    "b": 22
  },
  "hsl": {
    "h": 78.065,
    "s": 67.883,
    "l": 26.863
  },
  "oklch": {
    "l": 0.51532,
    "c": 0.12021,
    "h": 125.6
  },
  "luminance": 0.14346
}

Semantic roles & 50–950 ramp

primary

#577316

secondary

#5D3CA9

accent

#3DEB71

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E04

muted

#7D7E79

Preview Lab

Preview with #577316

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

Preview Lab → · Contrast checker → · Palette generator →