#558A2D#558A2D

#558A2D is a mid, vivid yellow-green. Relative luminance 0.203; OKLCH L 57.6% C 0.137 H 134.2°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#558A2D
RGB	rgb(85, 138, 45)
HSL	hsl(94, 51%, 36%)
HSV	hsv(94, 67%, 54%)
CMYK	cmyk(38.4%, 0%, 67.4%, 45.9%)
CIE-LAB	lab(52.17, -34.21, 42.73)
CIE-LCH	lch(52.17, 54.73, 128.68°)
OKLab	oklab(57.61% -0.0954 0.098)
OKLCH	oklch(57.61% 0.137 134.2)
XYZ	xyz(13.3082, 20.2971, 5.6986)
Luminance	0.2030 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558A2D #622D8A

analogous

#838A2D #558A2D #2D8A33

triadic

#558A2D #2D558A #8A2D55

tetradic

#558A2D #2D838A #622D8A #8A332D

square

#558A2D #2D838A #622D8A #8A332D

split-complementary

#558A2D #332D8A #8A2D83

monochromatic

#1C2E0F #395C1E #558A2D #71B83C #91CD65

Accessibility & contrast

On white

4.15

#558A2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#558A2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558A2D

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558A2D	#FFFFFF	#000000	##000000
##558A2D	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7F21

Deuteranopia (green-blind)

#887B35

Tritanopia (blue-blind)

#558577

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #558a2d;
/* rgb */ color: rgb(85, 138, 45);
/* oklch */ color: oklch(57.6% 0.137 134.2);

Tailwind

colors: {
  custom: {
    50: '#89ac6b',
    500: '#558a2d',
    950: '#000000',
  },
}

SCSS

$custom: #558a2d;
$custom-light: #89ac6b;
$custom-dark: #000000;

JSON

{
  "hex": "#558a2d",
  "rgb": {
    "r": 85,
    "g": 138,
    "b": 45
  },
  "hsl": {
    "h": 94.194,
    "s": 50.82,
    "l": 35.882
  },
  "oklch": {
    "l": 0.57614,
    "c": 0.13679,
    "h": 134.2
  },
  "luminance": 0.20298
}

Semantic roles & 50–950 ramp

primary

#558A2D

secondary

#8F60B3

accent

#4DDA9E

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #558A2D

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

Preview Lab → · Contrast checker → · Palette generator →