#558C2C#558C2C

#558C2C is a mid, vivid yellow-green. Relative luminance 0.209; OKLCH L 58.1% C 0.140 H 134.4°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#558C2C
RGB	rgb(85, 140, 44)
HSL	hsl(94, 52%, 36%)
HSV	hsv(94, 69%, 55%)
CMYK	cmyk(39.3%, 0%, 68.6%, 45.1%)
CIE-LAB	lab(52.81, -35.19, 43.83)
CIE-LCH	lch(52.81, 56.21, 128.76°)
OKLab	oklab(58.13% -0.0982 0.1002)
OKLCH	oklch(58.13% 0.14 134.4)
XYZ	xyz(13.5787, 20.8687, 5.6950)
Luminance	0.2087 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558C2C #632C8C

analogous

#858C2C #558C2C #2C8C33

triadic

#558C2C #2C558C #8C2C55

tetradic

#558C2C #2C858C #632C8C #8C332C

square

#558C2C #2C858C #632C8C #8C332C

split-complementary

#558C2C #332C8C #8C2C85

monochromatic

#1C2F0F #395D1D #558C2C #71BB3B #91CE64

Accessibility & contrast

On white

4.06

#558C2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#558C2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558C2C

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558C2C	#FFFFFF	#000000	##000000
##558C2C	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91811F

Deuteranopia (green-blind)

#8A7C34

Tritanopia (blue-blind)

#548778

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #558c2c;
/* rgb */ color: rgb(85, 140, 44);
/* oklch */ color: oklch(58.1% 0.140 134.4);

Tailwind

colors: {
  custom: {
    50: '#89ae6a',
    500: '#558c2c',
    950: '#000000',
  },
}

SCSS

$custom: #558c2c;
$custom-light: #89ae6a;
$custom-dark: #000000;

JSON

{
  "hex": "#558c2c",
  "rgb": {
    "r": 85,
    "g": 140,
    "b": 44
  },
  "hsl": {
    "h": 94.375,
    "s": 52.174,
    "l": 36.078
  },
  "oklch": {
    "l": 0.58129,
    "c": 0.1403,
    "h": 134.4
  },
  "luminance": 0.20869
}

Semantic roles & 50–950 ramp

primary

#558C2C

secondary

#905FB5

accent

#4CDC9E

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #558C2C

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

Preview Lab → · Contrast checker → · Palette generator →