#558D1D#558D1D

#558D1D is a mid, vivid yellow-green. Relative luminance 0.211; OKLCH L 58.3% C 0.151 H 133.1°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#558D1D
RGB	rgb(85, 141, 29)
HSL	hsl(90, 66%, 33%)
HSV	hsv(90, 79%, 55%)
CMYK	cmyk(39.7%, 0%, 79.4%, 44.7%)
CIE-LAB	lab(53.02, -36.69, 49.77)
CIE-LCH	lch(53.02, 61.83, 126.40°)
OKLab	oklab(58.28% -0.1034 0.1104)
OKLCH	oklch(58.28% 0.151 133.1)
XYZ	xyz(13.4928, 21.0691, 4.5180)
Luminance	0.2107 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558D1D #551D8D

analogous

#8D8D1D #558D1D #1D8D1D

triadic

#558D1D #1D558D #8D1D55

tetradic

#558D1D #1D8D8D #551D8D #8D1D1D

square

#558D1D #1D8D8D #551D8D #8D1D1D

split-complementary

#558D1D #1D1D8D #8D1D8D

monochromatic

#182708 #365A13 #558D1D #74C027 #92DA4B

Accessibility & contrast

On white

4.03

#558D1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#558D1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558D1D

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558D1D	#FFFFFF	#000000	##000000
##558D1D	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)

#8B7D29

Tritanopia (blue-blind)

#558778

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #558d1d;
/* rgb */ color: rgb(85, 141, 29);
/* oklch */ color: oklch(58.3% 0.151 133.1);

Tailwind

colors: {
  custom: {
    50: '#8aaf63',
    500: '#558d1d',
    950: '#000000',
  },
}

SCSS

$custom: #558d1d;
$custom-light: #8aaf63;
$custom-dark: #000000;

JSON

{
  "hex": "#558d1d",
  "rgb": {
    "r": 85,
    "g": 141,
    "b": 29
  },
  "hsl": {
    "h": 90,
    "s": 65.882,
    "l": 33.333
  },
  "oklch": {
    "l": 0.58276,
    "c": 0.15125,
    "h": 133.1
  },
  "luminance": 0.2107
}

Semantic roles & 50–950 ramp

primary

#558D1D

secondary

#834ABC

accent

#3FE994

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #558D1D

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

Preview Lab → · Contrast checker → · Palette generator →