#558D2A#558D2A

#558D2A is a mid, vivid yellow-green. Relative luminance 0.211; OKLCH L 58.4% C 0.143 H 134.3°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#558D2A
RGB	rgb(85, 141, 42)
HSL	hsl(94, 54%, 36%)
HSV	hsv(94, 70%, 55%)
CMYK	cmyk(39.7%, 0%, 70.2%, 44.7%)
CIE-LAB	lab(53.11, -35.80, 45.00)
CIE-LCH	lch(53.11, 57.50, 128.51°)
OKLab	oklab(58.37% -0.1 0.1024)
OKLCH	oklch(58.37% 0.143 134.3)
XYZ	xyz(13.6888, 21.1475, 5.5507)
Luminance	0.2115 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558D2A #622A8D

analogous

#868D2A #558D2A #2A8D30

triadic

#558D2A #2A558D #8D2A55

tetradic

#558D2A #2A868D #622A8D #8D302A

square

#558D2A #2A868D #622A8D #8D302A

split-complementary

#558D2A #302A8D #8D2A86

monochromatic

#1C2F0E #395E1C #558D2A #71BC38 #91D061

Accessibility & contrast

On white

4.02

#558D2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#558D2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558D2A

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558D2A	#FFFFFF	#000000	##000000
##558D2A	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92821B

Deuteranopia (green-blind)

#8B7D33

Tritanopia (blue-blind)

#548779

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #558d2a;
/* rgb */ color: rgb(85, 141, 42);
/* oklch */ color: oklch(58.4% 0.143 134.3);

Tailwind

colors: {
  custom: {
    50: '#89af69',
    500: '#558d2a',
    950: '#000000',
  },
}

SCSS

$custom: #558d2a;
$custom-light: #89af69;
$custom-dark: #000000;

JSON

{
  "hex": "#558d2a",
  "rgb": {
    "r": 85,
    "g": 141,
    "b": 42
  },
  "hsl": {
    "h": 93.939,
    "s": 54.098,
    "l": 35.882
  },
  "oklch": {
    "l": 0.58373,
    "c": 0.14312,
    "h": 134.3
  },
  "luminance": 0.21148
}

Semantic roles & 50–950 ramp

primary

#558D2A

secondary

#8F5DB6

accent

#4ADD9E

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #558D2A

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

Preview Lab → · Contrast checker → · Palette generator →