#558E16#558E16

#558E16 is a mid, vivid yellow-green. Relative luminance 0.213; OKLCH L 58.5% C 0.156 H 132.8°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#558E16
RGB	rgb(85, 142, 22)
HSL	hsl(89, 73%, 32%)
HSV	hsv(89, 85%, 56%)
CMYK	cmyk(40.1%, 0%, 84.5%, 44.3%)
CIE-LAB	lab(53.31, -37.48, 52.13)
CIE-LCH	lch(53.31, 64.21, 125.71°)
OKLab	oklab(58.5% -0.106 0.1143)
OKLCH	oklch(58.5% 0.156 132.8)
XYZ	xyz(13.5639, 21.3346, 4.1622)
Luminance	0.2134 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558E16 #4F168E

analogous

#8E8B16 #558E16 #198E16

triadic

#558E16 #16558E #8E1655

tetradic

#558E16 #168E8B #4F168E #8E1619

square

#558E16 #168E8B #4F168E #8E1619

split-complementary

#558E16 #16198E #8B168E

monochromatic

#162406 #35590E #558E16 #75C31E #93E13D

Accessibility & contrast

On white

3.99

#558E16 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#558E16 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558E16

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558E16	#FFFFFF	#000000	##000000
##558E16	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948200

Deuteranopia (green-blind)

#8D7E25

Tritanopia (blue-blind)

#558879

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #558e16;
/* rgb */ color: rgb(85, 142, 22);
/* oklch */ color: oklch(58.5% 0.156 132.8);

Tailwind

colors: {
  custom: {
    50: '#8aaf60',
    500: '#558e16',
    950: '#000000',
  },
}

SCSS

$custom: #558e16;
$custom-light: #8aaf60;
$custom-dark: #000000;

JSON

{
  "hex": "#558e16",
  "rgb": {
    "r": 85,
    "g": 142,
    "b": 22
  },
  "hsl": {
    "h": 88.5,
    "s": 73.171,
    "l": 32.157
  },
  "oklch": {
    "l": 0.58502,
    "c": 0.15582,
    "h": 132.8
  },
  "luminance": 0.21335
}

Semantic roles & 50–950 ramp

primary

#558E16

secondary

#7D3FC1

accent

#38F08F

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #558E16

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

Preview Lab → · Contrast checker → · Palette generator →