#558F2C#558F2C

#558F2C is a mid, vivid yellow-green. Relative luminance 0.218; OKLCH L 58.9% C 0.144 H 134.9°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#558F2C
RGB	rgb(85, 143, 44)
HSL	hsl(95, 53%, 37%)
HSV	hsv(95, 69%, 56%)
CMYK	cmyk(40.6%, 0%, 69.2%, 43.9%)
CIE-LAB	lab(53.77, -36.52, 44.85)
CIE-LCH	lch(53.77, 57.84, 129.16°)
OKLab	oklab(58.92% -0.1018 0.1023)
OKLCH	oklch(58.92% 0.144 134.9)
XYZ	xyz(14.0231, 21.7574, 5.8431)
Luminance	0.2176 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558F2C #662C8F

analogous

#878F2C #558F2C #2C8F35

triadic

#558F2C #2C558F #8F2C55

tetradic

#558F2C #2C878F #662C8F #8F352C

square

#558F2C #2C878F #662C8F #8F352C

split-complementary

#558F2C #352C8F #8F2C87

monochromatic

#1D310F #39601E #558F2C #71BE3A #92D066

Accessibility & contrast

On white

3.92

#558F2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#558F2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558F2C

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558F2C	#FFFFFF	#000000	##000000
##558F2C	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94841E

Deuteranopia (green-blind)

#8C7F35

Tritanopia (blue-blind)

#548A7B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #558f2c;
/* rgb */ color: rgb(85, 143, 44);
/* oklch */ color: oklch(58.9% 0.144 134.9);

Tailwind

colors: {
  custom: {
    50: '#8ab06b',
    500: '#558f2c',
    950: '#000000',
  },
}

SCSS

$custom: #558f2c;
$custom-light: #8ab06b;
$custom-dark: #000000;

JSON

{
  "hex": "#558f2c",
  "rgb": {
    "r": 85,
    "g": 143,
    "b": 44
  },
  "hsl": {
    "h": 95.152,
    "s": 52.941,
    "l": 36.667
  },
  "oklch": {
    "l": 0.58916,
    "c": 0.14436,
    "h": 134.9
  },
  "luminance": 0.21758
}

Semantic roles & 50–950 ramp

primary

#558F2C

secondary

#9361B6

accent

#4BDCA0

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #558F2C

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

Preview Lab → · Contrast checker → · Palette generator →