#558F1D#558F1D

#558F1D is a mid, vivid yellow-green. Relative luminance 0.217; OKLCH L 58.8% C 0.154 H 133.4°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#558F1D
RGB	rgb(85, 143, 29)
HSL	hsl(91, 66%, 34%)
HSV	hsv(91, 80%, 56%)
CMYK	cmyk(40.6%, 0%, 79.7%, 43.9%)
CIE-LAB	lab(53.67, -37.56, 50.38)
CIE-LCH	lch(53.67, 62.84, 126.71°)
OKLab	oklab(58.8% -0.1057 0.1117)
OKLCH	oklch(58.8% 0.154 133.4)
XYZ	xyz(13.7903, 21.6642, 4.6172)
Luminance	0.2167 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558F1D #571D8F

analogous

#8E8F1D #558F1D #1D8F1E

triadic

#558F1D #1D558F #8F1D55

tetradic

#558F1D #1D8E8F #571D8F #8F1E1D

square

#558F1D #1D8E8F #571D8F #8F1E1D

split-complementary

#558F1D #1E1D8F #8F1D8E

monochromatic

#192908 #375C13 #558F1D #73C227 #92DB4C

Accessibility & contrast

On white

3.94

#558F1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#558F1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558F1D

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558F1D	#FFFFFF	#000000	##000000
##558F1D	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#8D7F29

Tritanopia (blue-blind)

#55897A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #558f1d;
/* rgb */ color: rgb(85, 143, 29);
/* oklch */ color: oklch(58.8% 0.154 133.4);

Tailwind

colors: {
  custom: {
    50: '#8ab063',
    500: '#558f1d',
    950: '#000000',
  },
}

SCSS

$custom: #558f1d;
$custom-light: #8ab063;
$custom-dark: #000000;

JSON

{
  "hex": "#558f1d",
  "rgb": {
    "r": 85,
    "g": 143,
    "b": 29
  },
  "hsl": {
    "h": 90.526,
    "s": 66.279,
    "l": 33.725
  },
  "oklch": {
    "l": 0.58803,
    "c": 0.15378,
    "h": 133.4
  },
  "luminance": 0.21665
}

Semantic roles & 50–950 ramp

primary

#558F1D

secondary

#854BBD

accent

#3FE995

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #558F1D

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

Preview Lab → · Contrast checker → · Palette generator →