#558C26#558C26

#558C26 is a mid, vivid yellow-green. Relative luminance 0.208; OKLCH L 58.1% C 0.145 H 133.8°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#558C26
RGB	rgb(85, 140, 38)
HSL	hsl(92, 57%, 35%)
HSV	hsv(92, 73%, 55%)
CMYK	cmyk(39.3%, 0%, 72.9%, 45.1%)
CIE-LAB	lab(52.76, -35.67, 46.25)
CIE-LCH	lch(52.76, 58.41, 127.64°)
OKLab	oklab(58.08% -0.1 0.1044)
OKLCH	oklch(58.08% 0.145 133.8)
XYZ	xyz(13.4740, 20.8268, 5.1434)
Luminance	0.2083 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558C26 #5D268C

analogous

#888C26 #558C26 #268C2A

triadic

#558C26 #26558C #8C2655

tetradic

#558C26 #26888C #5D268C #8C2A26

square

#558C26 #26888C #5D268C #8C2A26

split-complementary

#558C26 #2A268C #8C2688

monochromatic

#1B2C0C #385C19 #558C26 #72BC33 #91D25A

Accessibility & contrast

On white

4.07

#558C26 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#558C26 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558C26

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558C26	#FFFFFF	#000000	##000000
##558C26	1.00	4.07	5.17	5.17
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928115

Deuteranopia (green-blind)

#8A7C2F

Tritanopia (blue-blind)

#558678

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #558c26;
/* rgb */ color: rgb(85, 140, 38);
/* oklch */ color: oklch(58.1% 0.145 133.8);

Tailwind

colors: {
  custom: {
    50: '#8aae67',
    500: '#558c26',
    950: '#000000',
  },
}

SCSS

$custom: #558c26;
$custom-light: #8aae67;
$custom-dark: #000000;

JSON

{
  "hex": "#558c26",
  "rgb": {
    "r": 85,
    "g": 140,
    "b": 38
  },
  "hsl": {
    "h": 92.353,
    "s": 57.303,
    "l": 34.902
  },
  "oklch": {
    "l": 0.58077,
    "c": 0.14455,
    "h": 133.8
  },
  "luminance": 0.20827
}

Semantic roles & 50–950 ramp

primary

#558C26

secondary

#8B57B7

accent

#47E19A

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #558C26

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

Preview Lab → · Contrast checker → · Palette generator →