#558C20#558C20

#558C20 is a mid, vivid yellow-green. Relative luminance 0.208; OKLCH L 58.0% C 0.148 H 133.2°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#558C20
RGB	rgb(85, 140, 32)
HSL	hsl(91, 63%, 34%)
HSV	hsv(91, 77%, 55%)
CMYK	cmyk(39.3%, 0%, 77.1%, 45.1%)
CIE-LAB	lab(52.72, -36.07, 48.45)
CIE-LCH	lch(52.72, 60.41, 126.67°)
OKLab	oklab(58.03% -0.1015 0.1081)
OKLCH	oklch(58.03% 0.148 133.2)
XYZ	xyz(13.3849, 20.7911, 4.6741)
Luminance	0.2079 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558C20 #57208C

analogous

#8B8C20 #558C20 #208C21

triadic

#558C20 #20558C #8C2055

tetradic

#558C20 #208B8C #57208C #8C2120

square

#558C20 #208B8C #57208C #8C2120

split-complementary

#558C20 #21208C #8C208B

monochromatic

#192809 #375A15 #558C20 #73BE2B #92D750

Accessibility & contrast

On white

4.07

#558C20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#558C20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558C20

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558C20	#FFFFFF	#000000	##000000
##558C20	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928107

Deuteranopia (green-blind)

#8A7C2B

Tritanopia (blue-blind)

#558677

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #558c20;
/* rgb */ color: rgb(85, 140, 32);
/* oklch */ color: oklch(58.0% 0.148 133.2);

Tailwind

colors: {
  custom: {
    50: '#8aae64',
    500: '#558c20',
    950: '#000000',
  },
}

SCSS

$custom: #558c20;
$custom-light: #8aae64;
$custom-dark: #000000;

JSON

{
  "hex": "#558c20",
  "rgb": {
    "r": 85,
    "g": 140,
    "b": 32
  },
  "hsl": {
    "h": 90.556,
    "s": 62.791,
    "l": 33.725
  },
  "oklch": {
    "l": 0.58032,
    "c": 0.1483,
    "h": 133.2
  },
  "luminance": 0.20792
}

Semantic roles & 50–950 ramp

primary

#558C20

secondary

#854EBA

accent

#42E695

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #558C20

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

Preview Lab → · Contrast checker → · Palette generator →