#578522#578522

#578522 is a mid, vivid yellow-green. Relative luminance 0.189; OKLCH L 56.3% C 0.137 H 131.4°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#578522
RGB	rgb(87, 133, 34)
HSL	hsl(88, 59%, 33%)
HSV	hsv(88, 74%, 52%)
CMYK	cmyk(34.6%, 0%, 74.4%, 47.8%)
CIE-LAB	lab(50.59, -32.03, 45.66)
CIE-LCH	lch(50.59, 55.78, 125.05°)
OKLab	oklab(56.33% -0.0905 0.1025)
OKLCH	oklch(56.33% 0.137 131.4)
XYZ	xyz(12.6066, 18.9163, 4.5001)
Luminance	0.1892 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578522 #502285

analogous

#858122 #578522 #258522

triadic

#578522 #225785 #852257

tetradic

#578522 #228581 #502285 #852225

square

#578522 #228581 #502285 #852225

split-complementary

#578522 #222585 #812285

monochromatic

#172409 #375416 #578522 #77B62E #95D24F

Accessibility & contrast

On white

4.39

#578522 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#578522 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578522

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578522	#FFFFFF	#000000	##000000
##578522	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7B10

Deuteranopia (green-blind)

#85772B

Tritanopia (blue-blind)

#597F72

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #578522;
/* rgb */ color: rgb(87, 133, 34);
/* oklch */ color: oklch(56.3% 0.137 131.4);

Tailwind

colors: {
  custom: {
    50: '#8aa964',
    500: '#578522',
    950: '#000000',
  },
}

SCSS

$custom: #578522;
$custom-light: #8aa964;
$custom-dark: #000000;

JSON

{
  "hex": "#578522",
  "rgb": {
    "r": 87,
    "g": 133,
    "b": 34
  },
  "hsl": {
    "h": 87.879,
    "s": 59.281,
    "l": 32.745
  },
  "oklch": {
    "l": 0.56325,
    "c": 0.13679,
    "h": 131.4
  },
  "luminance": 0.18917
}

Semantic roles & 50–950 ramp

primary

#578522

secondary

#7E4DB6

accent

#45E28E

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #578522

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

Preview Lab → · Contrast checker → · Palette generator →