#558C22#558C22

#558C22 is a mid, vivid yellow-green. Relative luminance 0.208; OKLCH L 58.0% C 0.147 H 133.4°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#558C22
RGB	rgb(85, 140, 34)
HSL	hsl(91, 61%, 34%)
HSV	hsv(91, 76%, 55%)
CMYK	cmyk(39.3%, 0%, 75.7%, 45.1%)
CIE-LAB	lab(52.73, -35.95, 47.75)
CIE-LCH	lch(52.73, 59.77, 126.97°)
OKLab	oklab(58.05% -0.101 0.1069)
OKLCH	oklch(58.05% 0.147 133.4)
XYZ	xyz(13.4129, 20.8023, 4.8216)
Luminance	0.2080 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558C22 #59228C

analogous

#8A8C22 #558C22 #228C24

triadic

#558C22 #22558C #8C2255

tetradic

#558C22 #228A8C #59228C #8C2422

square

#558C22 #228A8C #59228C #8C2422

split-complementary

#558C22 #24228C #8C228A

monochromatic

#192A0A #375B16 #558C22 #73BD2E #92D553

Accessibility & contrast

On white

4.07

#558C22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#558C22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558C22

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558C22	#FFFFFF	#000000	##000000
##558C22	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)

#92810D

Deuteranopia (green-blind)

#8A7C2C

Tritanopia (blue-blind)

#558678

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #558c22;
/* rgb */ color: rgb(85, 140, 34);
/* oklch */ color: oklch(58.0% 0.147 133.4);

Tailwind

colors: {
  custom: {
    50: '#8aae65',
    500: '#558c22',
    950: '#000000',
  },
}

SCSS

$custom: #558c22;
$custom-light: #8aae65;
$custom-dark: #000000;

JSON

{
  "hex": "#558c22",
  "rgb": {
    "r": 85,
    "g": 140,
    "b": 34
  },
  "hsl": {
    "h": 91.132,
    "s": 60.92,
    "l": 34.118
  },
  "oklch": {
    "l": 0.58046,
    "c": 0.14711,
    "h": 133.4
  },
  "luminance": 0.20803
}

Semantic roles & 50–950 ramp

primary

#558C22

secondary

#8751B9

accent

#44E497

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #558C22

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

Preview Lab → · Contrast checker → · Palette generator →