#578617#578617

#578617 is a mid, vivid yellow-green. Relative luminance 0.191; OKLCH L 56.5% C 0.144 H 130.8°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#578617
RGB	rgb(87, 134, 23)
HSL	hsl(85, 71%, 31%)
HSV	hsv(85, 83%, 53%)
CMYK	cmyk(35.1%, 0%, 82.8%, 47.5%)
CIE-LAB	lab(50.85, -33.12, 49.67)
CIE-LCH	lch(50.85, 59.70, 123.70°)
OKLab	oklab(56.52% -0.0943 0.1092)
OKLCH	oklch(56.52% 0.144 130.8)
XYZ	xyz(12.6101, 19.1378, 3.8400)
Luminance	0.1914 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578617 #461786

analogous

#867D17 #578617 #208617

triadic

#578617 #175786 #861757

tetradic

#578617 #17867D #461786 #861720

square

#578617 #17867D #461786 #861720

split-complementary

#578617 #172086 #7D1786

monochromatic

#131E05 #35520E #578617 #79BA20 #98DD3A

Accessibility & contrast

On white

4.35

#578617 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#578617 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578617

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578617	#FFFFFF	#000000	##000000
##578617	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7B00

Deuteranopia (green-blind)

#867824

Tritanopia (blue-blind)

#598072

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #578617;
/* rgb */ color: rgb(87, 134, 23);
/* oklch */ color: oklch(56.5% 0.144 130.8);

Tailwind

colors: {
  custom: {
    50: '#8ba95f',
    500: '#578617',
    950: '#000000',
  },
}

SCSS

$custom: #578617;
$custom-light: #8ba95f;
$custom-dark: #000000;

JSON

{
  "hex": "#578617",
  "rgb": {
    "r": 87,
    "g": 134,
    "b": 23
  },
  "hsl": {
    "h": 85.405,
    "s": 70.701,
    "l": 30.784
  },
  "oklch": {
    "l": 0.56516,
    "c": 0.14426,
    "h": 130.8
  },
  "luminance": 0.19138
}

Semantic roles & 50–950 ramp

primary

#578617

secondary

#733FBA

accent

#3AED86

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C1005

muted

#7D7F79

Preview Lab

Preview with #578617

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

Preview Lab → · Contrast checker → · Palette generator →