#578417#578417

#578417 is a mid, vivid yellow-green. Relative luminance 0.186; OKLCH L 56.0% C 0.142 H 130.4°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#578417
RGB	rgb(87, 132, 23)
HSL	hsl(85, 70%, 30%)
HSV	hsv(85, 83%, 52%)
CMYK	cmyk(34.1%, 0%, 82.6%, 48.2%)
CIE-LAB	lab(50.20, -32.21, 49.08)
CIE-LCH	lch(50.20, 58.71, 123.27°)
OKLab	oklab(55.99% -0.0918 0.1079)
OKLCH	oklch(55.99% 0.142 130.4)
XYZ	xyz(12.3363, 18.5902, 3.7487)
Luminance	0.1859 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578417 #441784

analogous

#847B17 #578417 #208417

triadic

#578417 #175784 #841757

tetradic

#578417 #17847B #441784 #841720

square

#578417 #17847B #441784 #841720

split-complementary

#578417 #172084 #7B1784

monochromatic

#121C05 #35500E #578417 #79B820 #99DC39

Accessibility & contrast

On white

4.45

#578417 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#578417 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578417

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578417	#FFFFFF	#000000	##000000
##578417	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7A00

Deuteranopia (green-blind)

#847623

Tritanopia (blue-blind)

#597E70

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #578417;
/* rgb */ color: rgb(87, 132, 23);
/* oklch */ color: oklch(56.0% 0.142 130.4);

Tailwind

colors: {
  custom: {
    50: '#8ba85f',
    500: '#578417',
    950: '#000000',
  },
}

SCSS

$custom: #578417;
$custom-light: #8ba85f;
$custom-dark: #000000;

JSON

{
  "hex": "#578417",
  "rgb": {
    "r": 87,
    "g": 132,
    "b": 23
  },
  "hsl": {
    "h": 84.771,
    "s": 70.323,
    "l": 30.392
  },
  "oklch": {
    "l": 0.55991,
    "c": 0.14172,
    "h": 130.4
  },
  "luminance": 0.18591
}

Semantic roles & 50–950 ramp

primary

#578417

secondary

#713FB8

accent

#3BED84

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #578417

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

Preview Lab → · Contrast checker → · Palette generator →