#578917#578917

#578917 is a mid, vivid yellow-green. Relative luminance 0.200; OKLCH L 57.3% C 0.148 H 131.4°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#578917
RGB	rgb(87, 137, 23)
HSL	hsl(86, 71%, 31%)
HSV	hsv(86, 83%, 54%)
CMYK	cmyk(36.5%, 0%, 83.2%, 46.3%)
CIE-LAB	lab(51.81, -34.48, 50.54)
CIE-LCH	lch(51.81, 61.18, 124.30°)
OKLab	oklab(57.3% -0.098 0.111)
OKLCH	oklch(57.3% 0.148 131.4)
XYZ	xyz(13.0307, 19.9789, 3.9802)
Luminance	0.1998 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578917 #491789

analogous

#898217 #578917 #1E8917

triadic

#578917 #175789 #891757

tetradic

#578917 #178982 #491789 #89171E

square

#578917 #178982 #491789 #89171E

split-complementary

#578917 #171E89 #821789

monochromatic

#142005 #36550E #578917 #78BD20 #97DE3C

Accessibility & contrast

On white

4.20

#578917 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#578917 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578917

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578917	#FFFFFF	#000000	##000000
##578917	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E00

Deuteranopia (green-blind)

#897A24

Tritanopia (blue-blind)

#598374

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #578917;
/* rgb */ color: rgb(87, 137, 23);
/* oklch */ color: oklch(57.3% 0.148 131.4);

Tailwind

colors: {
  custom: {
    50: '#8bac60',
    500: '#578917',
    950: '#000000',
  },
}

SCSS

$custom: #578917;
$custom-light: #8bac60;
$custom-dark: #000000;

JSON

{
  "hex": "#578917",
  "rgb": {
    "r": 87,
    "g": 137,
    "b": 23
  },
  "hsl": {
    "h": 86.316,
    "s": 71.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.57304,
    "c": 0.14805,
    "h": 131.4
  },
  "luminance": 0.19979
}

Semantic roles & 50–950 ramp

primary

#578917

secondary

#763FBD

accent

#3AEE89

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C1005

muted

#7D7F79

Preview Lab

Preview with #578917

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

Preview Lab → · Contrast checker → · Palette generator →