#578E17#578E17

#578E17 is a mid, vivid yellow-green. Relative luminance 0.214; OKLCH L 58.6% C 0.154 H 132.3°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#578E17
RGB	rgb(87, 142, 23)
HSL	hsl(88, 72%, 32%)
HSV	hsv(88, 84%, 56%)
CMYK	cmyk(38.7%, 0%, 83.8%, 44.3%)
CIE-LAB	lab(53.42, -36.70, 51.99)
CIE-LCH	lch(53.42, 63.64, 125.22°)
OKLab	oklab(58.62% -0.1039 0.1141)
OKLCH	oklch(58.62% 0.154 132.3)
XYZ	xyz(13.7580, 21.4335, 4.2226)
Luminance	0.2143 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578E17 #4E178E

analogous

#8E8917 #578E17 #1C8E17

triadic

#578E17 #17578E #8E1757

tetradic

#578E17 #178E89 #4E178E #8E171C

square

#578E17 #178E89 #4E178E #8E171C

split-complementary

#578E17 #171C8E #89178E

monochromatic

#162506 #37590E #578E17 #77C320 #96E03F

Accessibility & contrast

On white

3.97

#578E17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#578E17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578E17

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578E17	#FFFFFF	#000000	##000000
##578E17	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948200

Deuteranopia (green-blind)

#8D7E25

Tritanopia (blue-blind)

#588879

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #578e17;
/* rgb */ color: rgb(87, 142, 23);
/* oklch */ color: oklch(58.6% 0.154 132.3);

Tailwind

colors: {
  custom: {
    50: '#8caf60',
    500: '#578e17',
    950: '#000000',
  },
}

SCSS

$custom: #578e17;
$custom-light: #8caf60;
$custom-dark: #000000;

JSON

{
  "hex": "#578e17",
  "rgb": {
    "r": 87,
    "g": 142,
    "b": 23
  },
  "hsl": {
    "h": 87.731,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.58618,
    "c": 0.15432,
    "h": 132.3
  },
  "luminance": 0.21434
}

Semantic roles & 50–950 ramp

primary

#578E17

secondary

#7C40C0

accent

#39EF8D

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0D1005

muted

#7D7F7A

Preview Lab

Preview with #578E17

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

Preview Lab → · Contrast checker → · Palette generator →