#578320#578320

#578320 is a mid, vivid yellow-green. Relative luminance 0.184; OKLCH L 55.8% C 0.135 H 130.8°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#578320
RGB	rgb(87, 131, 32)
HSL	hsl(87, 61%, 32%)
HSV	hsv(87, 76%, 51%)
CMYK	cmyk(33.6%, 0%, 75.6%, 48.6%)
CIE-LAB	lab(49.93, -31.24, 45.77)
CIE-LCH	lch(49.93, 55.41, 124.31°)
OKLab	oklab(55.79% -0.0886 0.1024)
OKLCH	oklch(55.79% 0.135 130.8)
XYZ	xyz(12.3074, 18.3627, 4.2621)
Luminance	0.1836 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578320 #4C2083

analogous

#837E20 #578320 #258320

triadic

#578320 #205783 #832057

tetradic

#578320 #20837E #4C2083 #832025

square

#578320 #20837E #4C2083 #832025

split-complementary

#578320 #202583 #7E2083

monochromatic

#162108 #365214 #578320 #78B42C #96D34A

Accessibility & contrast

On white

4.49

#578320 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.67

#578320 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578320

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578320	#FFFFFF	#000000	##000000
##578320	1.00	4.49	4.67	4.67
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89790D

Deuteranopia (green-blind)

#837629

Tritanopia (blue-blind)

#597D70

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #578320;
/* rgb */ color: rgb(87, 131, 32);
/* oklch */ color: oklch(55.8% 0.135 130.8);

Tailwind

colors: {
  custom: {
    50: '#8aa763',
    500: '#578320',
    950: '#000000',
  },
}

SCSS

$custom: #578320;
$custom-light: #8aa763;
$custom-dark: #000000;

JSON

{
  "hex": "#578320",
  "rgb": {
    "r": 87,
    "g": 131,
    "b": 32
  },
  "hsl": {
    "h": 86.667,
    "s": 60.736,
    "l": 31.961
  },
  "oklch": {
    "l": 0.55786,
    "c": 0.13541,
    "h": 130.8
  },
  "luminance": 0.18363
}

Semantic roles & 50–950 ramp

primary

#578320

secondary

#7949B6

accent

#44E48B

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #578320

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

Preview Lab → · Contrast checker → · Palette generator →