#558D1A#558D1A

#558D1A is a mid, vivid yellow-green. Relative luminance 0.211; OKLCH L 58.3% C 0.153 H 132.9°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#558D1A
RGB	rgb(85, 141, 26)
HSL	hsl(89, 69%, 33%)
HSV	hsv(89, 82%, 55%)
CMYK	cmyk(39.7%, 0%, 81.6%, 44.7%)
CIE-LAB	lab(53.01, -36.85, 50.71)
CIE-LCH	lch(53.01, 62.68, 126.01°)
OKLab	oklab(58.26% -0.104 0.1119)
OKLCH	oklch(58.26% 0.153 132.9)
XYZ	xyz(13.4575, 21.0550, 4.3320)
Luminance	0.2106 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558D1A #521A8D

analogous

#8D8B1A #558D1A #1C8D1A

triadic

#558D1A #1A558D #8D1A55

tetradic

#558D1A #1A8D8B #521A8D #8D1A1C

square

#558D1A #1A8D8B #521A8D #8D1A1C

split-complementary

#558D1A #1A1C8D #8B1A8D

monochromatic

#172607 #365910 #558D1A #74C124 #93DD45

Accessibility & contrast

On white

4.03

#558D1A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#558D1A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558D1A

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558D1A	#FFFFFF	#000000	##000000
##558D1A	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#8C7D27

Tritanopia (blue-blind)

#558778

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #558d1a;
/* rgb */ color: rgb(85, 141, 26);
/* oklch */ color: oklch(58.3% 0.153 132.9);

Tailwind

colors: {
  custom: {
    50: '#8aaf61',
    500: '#558d1a',
    950: '#000000',
  },
}

SCSS

$custom: #558d1a;
$custom-light: #8aaf61;
$custom-dark: #000000;

JSON

{
  "hex": "#558d1a",
  "rgb": {
    "r": 85,
    "g": 141,
    "b": 26
  },
  "hsl": {
    "h": 89.217,
    "s": 68.862,
    "l": 32.745
  },
  "oklch": {
    "l": 0.58258,
    "c": 0.15277,
    "h": 132.9
  },
  "luminance": 0.21056
}

Semantic roles & 50–950 ramp

primary

#558D1A

secondary

#8045BE

accent

#3CEC92

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #558D1A

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

Preview Lab → · Contrast checker → · Palette generator →