#578C1D#578C1D

#578C1D is a mid, vivid yellow-green. Relative luminance 0.209; OKLCH L 58.1% C 0.149 H 132.4°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#578C1D
RGB	rgb(87, 140, 29)
HSL	hsl(89, 66%, 33%)
HSV	hsv(89, 79%, 55%)
CMYK	cmyk(37.9%, 0%, 79.3%, 45.1%)
CIE-LAB	lab(52.81, -35.51, 49.60)
CIE-LCH	lch(52.81, 61.00, 125.60°)
OKLab	oklab(58.13% -0.1004 0.11)
OKLCH	oklch(58.13% 0.149 132.4)
XYZ	xyz(13.5302, 20.8705, 4.4777)
Luminance	0.2087 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578C1D #521D8C

analogous

#8C891D #578C1D #1F8C1D

triadic

#578C1D #1D578C #8C1D57

tetradic

#578C1D #1D8C89 #521D8C #8C1D1F

square

#578C1D #1D8C89 #521D8C #8C1D1F

split-complementary

#578C1D #1D1F8C #891D8C

monochromatic

#182708 #375912 #578C1D #77BF28 #95D94A

Accessibility & contrast

On white

4.06

#578C1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#578C1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578C1D

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578C1D	#FFFFFF	#000000	##000000
##578C1D	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928100

Deuteranopia (green-blind)

#8B7D29

Tritanopia (blue-blind)

#588677

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #578c1d;
/* rgb */ color: rgb(87, 140, 29);
/* oklch */ color: oklch(58.1% 0.149 132.4);

Tailwind

colors: {
  custom: {
    50: '#8bae63',
    500: '#578c1d',
    950: '#000000',
  },
}

SCSS

$custom: #578c1d;
$custom-light: #8bae63;
$custom-dark: #000000;

JSON

{
  "hex": "#578c1d",
  "rgb": {
    "r": 87,
    "g": 140,
    "b": 29
  },
  "hsl": {
    "h": 88.649,
    "s": 65.68,
    "l": 33.137
  },
  "oklch": {
    "l": 0.58126,
    "c": 0.14889,
    "h": 132.4
  },
  "luminance": 0.20871
}

Semantic roles & 50–950 ramp

primary

#578C1D

secondary

#8049BC

accent

#3FE990

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #578C1D

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

Preview Lab → · Contrast checker → · Palette generator →