#578C1E#578C1E

#578C1E is a mid, vivid yellow-green. Relative luminance 0.209; OKLCH L 58.1% C 0.148 H 132.5°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#578C1E
RGB	rgb(87, 140, 30)
HSL	hsl(89, 65%, 33%)
HSV	hsv(89, 79%, 55%)
CMYK	cmyk(37.9%, 0%, 78.6%, 45.1%)
CIE-LAB	lab(52.81, -35.46, 49.27)
CIE-LCH	lch(52.81, 60.70, 125.74°)
OKLab	oklab(58.13% -0.1001 0.1095)
OKLCH	oklch(58.13% 0.148 132.5)
XYZ	xyz(13.5427, 20.8756, 4.5439)
Luminance	0.2088 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578C1E #531E8C

analogous

#8C8A1E #578C1E #208C1E

triadic

#578C1E #1E578C #8C1E57

tetradic

#578C1E #1E8C8A #531E8C #8C1E20

square

#578C1E #1E8C8A #531E8C #8C1E20

split-complementary

#578C1E #1E208C #8A1E8C

monochromatic

#182708 #385A13 #578C1E #76BE29 #95D94C

Accessibility & contrast

On white

4.06

#578C1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#578C1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578C1E

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578C1E	#FFFFFF	#000000	##000000
##578C1E	1.00	4.06	5.18	5.18
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928102

Deuteranopia (green-blind)

#8B7D2A

Tritanopia (blue-blind)

#588677

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #578c1e;
/* rgb */ color: rgb(87, 140, 30);
/* oklch */ color: oklch(58.1% 0.148 132.5);

Tailwind

colors: {
  custom: {
    50: '#8bae63',
    500: '#578c1e',
    950: '#000000',
  },
}

SCSS

$custom: #578c1e;
$custom-light: #8bae63;
$custom-dark: #000000;

JSON

{
  "hex": "#578c1e",
  "rgb": {
    "r": 87,
    "g": 140,
    "b": 30
  },
  "hsl": {
    "h": 88.909,
    "s": 64.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.58132,
    "c": 0.14834,
    "h": 132.5
  },
  "luminance": 0.20876
}

Semantic roles & 50–950 ramp

primary

#578C1E

secondary

#814BBB

accent

#40E891

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #578C1E

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

Preview Lab → · Contrast checker → · Palette generator →