#578722#578722

#578722 is a mid, vivid yellow-green. Relative luminance 0.195; OKLCH L 56.8% C 0.139 H 131.9°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#578722
RGB	rgb(87, 135, 34)
HSL	hsl(89, 60%, 33%)
HSV	hsv(89, 75%, 53%)
CMYK	cmyk(35.6%, 0%, 74.8%, 47.1%)
CIE-LAB	lab(51.23, -32.95, 46.30)
CIE-LCH	lch(51.23, 56.83, 125.44°)
OKLab	oklab(56.85% -0.093 0.1039)
OKLCH	oklch(56.85% 0.139 131.9)
XYZ	xyz(12.8830, 19.4692, 4.5922)
Luminance	0.1947 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578722 #522287

analogous

#878422 #578722 #248722

triadic

#578722 #225787 #872257

tetradic

#578722 #228784 #522287 #872224

square

#578722 #228784 #522287 #872224

split-complementary

#578722 #222487 #842287

monochromatic

#182509 #375616 #578722 #77B82E #95D350

Accessibility & contrast

On white

4.29

#578722 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#578722 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578722

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578722	#FFFFFF	#000000	##000000
##578722	1.00	4.29	4.89	4.89
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C0F

Deuteranopia (green-blind)

#86792C

Tritanopia (blue-blind)

#588173

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #578722;
/* rgb */ color: rgb(87, 135, 34);
/* oklch */ color: oklch(56.8% 0.139 131.9);

Tailwind

colors: {
  custom: {
    50: '#8baa64',
    500: '#578722',
    950: '#000000',
  },
}

SCSS

$custom: #578722;
$custom-light: #8baa64;
$custom-dark: #000000;

JSON

{
  "hex": "#578722",
  "rgb": {
    "r": 87,
    "g": 135,
    "b": 34
  },
  "hsl": {
    "h": 88.515,
    "s": 59.763,
    "l": 33.137
  },
  "oklch": {
    "l": 0.56849,
    "c": 0.13945,
    "h": 131.9
  },
  "luminance": 0.1947
}

Semantic roles & 50–950 ramp

primary

#578722

secondary

#804EB7

accent

#45E390

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #578722

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

Preview Lab → · Contrast checker → · Palette generator →