#558C24#558C24

#558C24 is a mid, vivid yellow-green. Relative luminance 0.208; OKLCH L 58.1% C 0.146 H 133.6°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#558C24
RGB	rgb(85, 140, 36)
HSL	hsl(92, 59%, 35%)
HSV	hsv(92, 74%, 55%)
CMYK	cmyk(39.3%, 0%, 74.3%, 45.1%)
CIE-LAB	lab(52.75, -35.81, 47.01)
CIE-LCH	lch(52.75, 59.10, 127.30°)
OKLab	oklab(58.06% -0.1005 0.1057)
OKLCH	oklch(58.06% 0.146 133.6)
XYZ	xyz(13.4426, 20.8142, 4.9780)
Luminance	0.2082 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558C24 #5B248C

analogous

#898C24 #558C24 #248C27

triadic

#558C24 #24558C #8C2455

tetradic

#558C24 #24898C #5B248C #8C2724

square

#558C24 #24898C #5B248C #8C2724

split-complementary

#558C24 #27248C #8C2489

monochromatic

#1A2B0B #375B17 #558C24 #73BD31 #92D457

Accessibility & contrast

On white

4.07

#558C24 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#558C24 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558C24

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558C24	#FFFFFF	#000000	##000000
##558C24	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)

#928111

Deuteranopia (green-blind)

#8A7C2E

Tritanopia (blue-blind)

#558678

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #558c24;
/* rgb */ color: rgb(85, 140, 36);
/* oklch */ color: oklch(58.1% 0.146 133.6);

Tailwind

colors: {
  custom: {
    50: '#8aae66',
    500: '#558c24',
    950: '#000000',
  },
}

SCSS

$custom: #558c24;
$custom-light: #8aae66;
$custom-dark: #000000;

JSON

{
  "hex": "#558c24",
  "rgb": {
    "r": 85,
    "g": 140,
    "b": 36
  },
  "hsl": {
    "h": 91.731,
    "s": 59.091,
    "l": 34.51
  },
  "oklch": {
    "l": 0.58061,
    "c": 0.14586,
    "h": 133.6
  },
  "luminance": 0.20815
}

Semantic roles & 50–950 ramp

primary

#558C24

secondary

#8954B8

accent

#46E298

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #558C24

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

Preview Lab → · Contrast checker → · Palette generator →