#578D15#578D15

#578D15 is a mid, vivid yellow-green. Relative luminance 0.211; OKLCH L 58.3% C 0.154 H 132.1°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#578D15
RGB	rgb(87, 141, 21)
HSL	hsl(87, 74%, 32%)
HSV	hsv(87, 85%, 55%)
CMYK	cmyk(38.3%, 0%, 85.1%, 44.7%)
CIE-LAB	lab(53.09, -36.35, 52.24)
CIE-LCH	lch(53.09, 63.64, 124.83°)
OKLab	oklab(58.35% -0.1031 0.1143)
OKLCH	oklch(58.35% 0.154 132.1)
XYZ	xyz(13.5906, 21.1295, 4.0716)
Luminance	0.2113 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578D15 #4B158D

analogous

#8D8715 #578D15 #1B8D15

triadic

#578D15 #15578D #8D1557

tetradic

#578D15 #158D87 #4B158D #8D151B

square

#578D15 #158D87 #4B158D #8D151B

split-complementary

#578D15 #151B8D #87158D

monochromatic

#152205 #36580D #578D15 #78C21D #97E23B

Accessibility & contrast

On white

4.02

#578D15 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#578D15 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578D15

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578D15	#FFFFFF	#000000	##000000
##578D15	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#8C7D24

Tritanopia (blue-blind)

#588778

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #578d15;
/* rgb */ color: rgb(87, 141, 21);
/* oklch */ color: oklch(58.3% 0.154 132.1);

Tailwind

colors: {
  custom: {
    50: '#8caf60',
    500: '#578d15',
    950: '#000000',
  },
}

SCSS

$custom: #578d15;
$custom-light: #8caf60;
$custom-dark: #000000;

JSON

{
  "hex": "#578d15",
  "rgb": {
    "r": 87,
    "g": 141,
    "b": 21
  },
  "hsl": {
    "h": 87,
    "s": 74.074,
    "l": 31.765
  },
  "oklch": {
    "l": 0.58346,
    "c": 0.15392,
    "h": 132.1
  },
  "luminance": 0.2113
}

Semantic roles & 50–950 ramp

primary

#578D15

secondary

#783DC1

accent

#37F18B

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0D1005

muted

#7D7F79

Preview Lab

Preview with #578D15

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

Preview Lab → · Contrast checker → · Palette generator →