#558D2D#558D2D

#558D2D is a mid, vivid yellow-green. Relative luminance 0.212; OKLCH L 58.4% C 0.141 H 134.7°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#558D2D
RGB	rgb(85, 141, 45)
HSL	hsl(95, 52%, 36%)
HSV	hsv(95, 68%, 55%)
CMYK	cmyk(39.7%, 0%, 68.1%, 44.7%)
CIE-LAB	lab(53.13, -35.55, 43.76)
CIE-LCH	lch(53.13, 56.38, 129.09°)
OKLab	oklab(58.4% -0.0991 0.1002)
OKLCH	oklch(58.4% 0.141 134.7)
XYZ	xyz(13.7446, 21.1698, 5.8441)
Luminance	0.2117 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558D2D #652D8D

analogous

#858D2D #558D2D #2D8D35

triadic

#558D2D #2D558D #8D2D55

tetradic

#558D2D #2D858D #652D8D #8D352D

square

#558D2D #2D858D #652D8D #8D352D

split-complementary

#558D2D #352D8D #8D2D85

monochromatic

#1D300F #395F1E #558D2D #71BB3C #92CE66

Accessibility & contrast

On white

4.01

#558D2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#558D2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558D2D

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558D2D	#FFFFFF	#000000	##000000
##558D2D	1.00	4.01	5.23	5.23
#FFFFFF	4.01	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)

#928220

Deuteranopia (green-blind)

#8B7D35

Tritanopia (blue-blind)

#548879

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #558d2d;
/* rgb */ color: rgb(85, 141, 45);
/* oklch */ color: oklch(58.4% 0.141 134.7);

Tailwind

colors: {
  custom: {
    50: '#89af6b',
    500: '#558d2d',
    950: '#000000',
  },
}

SCSS

$custom: #558d2d;
$custom-light: #89af6b;
$custom-dark: #000000;

JSON

{
  "hex": "#558d2d",
  "rgb": {
    "r": 85,
    "g": 141,
    "b": 45
  },
  "hsl": {
    "h": 95,
    "s": 51.613,
    "l": 36.471
  },
  "oklch": {
    "l": 0.58401,
    "c": 0.14091,
    "h": 134.7
  },
  "luminance": 0.21171
}

Semantic roles & 50–950 ramp

primary

#558D2D

secondary

#9261B5

accent

#4DDBA0

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #558D2D

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

Preview Lab → · Contrast checker → · Palette generator →