#558E1C#558E1C

#558E1C is a mid, vivid yellow-green. Relative luminance 0.214; OKLCH L 58.5% C 0.153 H 133.2°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#558E1C
RGB	rgb(85, 142, 28)
HSL	hsl(90, 67%, 33%)
HSV	hsv(90, 80%, 56%)
CMYK	cmyk(40.1%, 0%, 80.3%, 44.3%)
CIE-LAB	lab(53.34, -37.18, 50.39)
CIE-LCH	lch(53.34, 62.62, 126.42°)
OKLab	oklab(58.53% -0.1048 0.1115)
OKLCH	oklch(58.53% 0.153 133.2)
XYZ	xyz(13.6287, 21.3605, 4.5033)
Luminance	0.2136 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558E1C #551C8E

analogous

#8E8E1C #558E1C #1C8E1C

triadic

#558E1C #1C558E #8E1C55

tetradic

#558E1C #1C8E8E #551C8E #8E1C1C

square

#558E1C #1C8E8E #551C8E #8E1C1C

split-complementary

#558E1C #1C1C8E #8E1C8E

monochromatic

#182808 #365B12 #558E1C #74C126 #92DB49

Accessibility & contrast

On white

3.98

#558E1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#558E1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558E1C

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558E1C	#FFFFFF	#000000	##000000
##558E1C	1.00	3.98	5.27	5.27
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948200

Deuteranopia (green-blind)

#8C7E29

Tritanopia (blue-blind)

#558879

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #558e1c;
/* rgb */ color: rgb(85, 142, 28);
/* oklch */ color: oklch(58.5% 0.153 133.2);

Tailwind

colors: {
  custom: {
    50: '#8aaf62',
    500: '#558e1c',
    950: '#000000',
  },
}

SCSS

$custom: #558e1c;
$custom-light: #8aaf62;
$custom-dark: #000000;

JSON

{
  "hex": "#558e1c",
  "rgb": {
    "r": 85,
    "g": 142,
    "b": 28
  },
  "hsl": {
    "h": 90,
    "s": 67.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.58534,
    "c": 0.15304,
    "h": 133.2
  },
  "luminance": 0.21361
}

Semantic roles & 50–950 ramp

primary

#558E1C

secondary

#8349BD

accent

#3EEA94

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #558E1C

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

Preview Lab → · Contrast checker → · Palette generator →