#578619#578619

#578619 is a mid, vivid yellow-green. Relative luminance 0.191; OKLCH L 56.5% C 0.143 H 131.0°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#578619
RGB	rgb(87, 134, 25)
HSL	hsl(86, 69%, 31%)
HSV	hsv(86, 81%, 53%)
CMYK	cmyk(35.1%, 0%, 81.3%, 47.5%)
CIE-LAB	lab(50.86, -33.03, 49.07)
CIE-LCH	lch(50.86, 59.15, 123.94°)
OKLab	oklab(56.53% -0.0939 0.1082)
OKLCH	oklch(56.53% 0.143 131)
XYZ	xyz(12.6310, 19.1461, 3.9496)
Luminance	0.1915 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578619 #481986

analogous

#867E19 #578619 #208619

triadic

#578619 #195786 #861957

tetradic

#578619 #19867E #481986 #861920

square

#578619 #19867E #481986 #861920

split-complementary

#578619 #192086 #7E1986

monochromatic

#141F06 #36520F #578619 #78BA23 #97DB3E

Accessibility & contrast

On white

4.35

#578619 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#578619 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578619

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578619	#FFFFFF	#000000	##000000
##578619	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)

#867825

Tritanopia (blue-blind)

#598072

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #578619;
/* rgb */ color: rgb(87, 134, 25);
/* oklch */ color: oklch(56.5% 0.143 131.0);

Tailwind

colors: {
  custom: {
    50: '#8ba960',
    500: '#578619',
    950: '#000000',
  },
}

SCSS

$custom: #578619;
$custom-light: #8ba960;
$custom-dark: #000000;

JSON

{
  "hex": "#578619",
  "rgb": {
    "r": 87,
    "g": 134,
    "b": 25
  },
  "hsl": {
    "h": 85.872,
    "s": 68.553,
    "l": 31.176
  },
  "oklch": {
    "l": 0.56527,
    "c": 0.14328,
    "h": 131
  },
  "luminance": 0.19147
}

Semantic roles & 50–950 ramp

primary

#578619

secondary

#7541BA

accent

#3CEB88

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C1005

muted

#7D7F79

Preview Lab

Preview with #578619

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

Preview Lab → · Contrast checker → · Palette generator →