#578D16#578D16

#578D16 is a mid, vivid yellow-green. Relative luminance 0.211; OKLCH L 58.4% C 0.153 H 132.1°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#578D16
RGB	rgb(87, 141, 22)
HSL	hsl(87, 73%, 32%)
HSV	hsv(87, 84%, 55%)
CMYK	cmyk(38.3%, 0%, 84.4%, 44.7%)
CIE-LAB	lab(53.10, -36.30, 51.98)
CIE-LCH	lch(53.10, 63.40, 124.93°)
OKLab	oklab(58.35% -0.1029 0.1139)
OKLCH	oklch(58.35% 0.154 132.1)
XYZ	xyz(13.6000, 21.1333, 4.1215)
Luminance	0.2113 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578D16 #4C168D

analogous

#8D8816 #578D16 #1C8D16

triadic

#578D16 #16578D #8D1657

tetradic

#578D16 #168D88 #4C168D #8D161C

square

#578D16 #168D88 #4C168D #8D161C

split-complementary

#578D16 #161C8D #88168D

monochromatic

#162305 #36580E #578D16 #78C21E #96E13D

Accessibility & contrast

On white

4.02

#578D16 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#578D16 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578D16

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578D16	#FFFFFF	#000000	##000000
##578D16	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)

#8C7D25

Tritanopia (blue-blind)

#588778

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #578d16;
/* rgb */ color: rgb(87, 141, 22);
/* oklch */ color: oklch(58.4% 0.153 132.1);

Tailwind

colors: {
  custom: {
    50: '#8caf60',
    500: '#578d16',
    950: '#000000',
  },
}

SCSS

$custom: #578d16;
$custom-light: #8caf60;
$custom-dark: #000000;

JSON

{
  "hex": "#578d16",
  "rgb": {
    "r": 87,
    "g": 141,
    "b": 22
  },
  "hsl": {
    "h": 87.227,
    "s": 73.006,
    "l": 31.961
  },
  "oklch": {
    "l": 0.58351,
    "c": 0.1535,
    "h": 132.1
  },
  "luminance": 0.21134
}

Semantic roles & 50–950 ramp

primary

#578D16

secondary

#793EC1

accent

#38F08B

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0D1005

muted

#7D7F7A

Preview Lab

Preview with #578D16

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

Preview Lab → · Contrast checker → · Palette generator →