#558D31#558D31

#558D31 is a mid, vivid yellow-green. Relative luminance 0.212; OKLCH L 58.4% C 0.138 H 135.2°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#558D31
RGB	rgb(85, 141, 49)
HSL	hsl(97, 48%, 37%)
HSV	hsv(97, 65%, 55%)
CMYK	cmyk(39.7%, 0%, 65.2%, 44.7%)
CIE-LAB	lab(53.17, -35.19, 42.03)
CIE-LCH	lch(53.17, 54.82, 129.94°)
OKLab	oklab(58.44% -0.0978 0.097)
OKLCH	oklch(58.44% 0.138 135.2)
XYZ	xyz(13.8253, 21.2021, 6.2691)
Luminance	0.2120 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558D31 #69318D

analogous

#838D31 #558D31 #318D3B

triadic

#558D31 #31558D #8D3155

tetradic

#558D31 #31838D #69318D #8D3B31

square

#558D31 #31838D #69318D #8D3B31

split-complementary

#558D31 #3B318D #8D3183

monochromatic

#1E3211 #3A6021 #558D31 #70BA41 #92CC6C

Accessibility & contrast

On white

4.01

#558D31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#558D31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558D31

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558D31	#FFFFFF	#000000	##000000
##558D31	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928226

Deuteranopia (green-blind)

#8A7D38

Tritanopia (blue-blind)

#54887A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #558d31;
/* rgb */ color: rgb(85, 141, 49);
/* oklch */ color: oklch(58.4% 0.138 135.2);

Tailwind

colors: {
  custom: {
    50: '#89af6d',
    500: '#558d31',
    950: '#000000',
  },
}

SCSS

$custom: #558d31;
$custom-light: #89af6d;
$custom-dark: #000000;

JSON

{
  "hex": "#558d31",
  "rgb": {
    "r": 85,
    "g": 141,
    "b": 49
  },
  "hsl": {
    "h": 96.522,
    "s": 48.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.58441,
    "c": 0.13777,
    "h": 135.2
  },
  "luminance": 0.21203
}

Semantic roles & 50–950 ramp

primary

#558D31

secondary

#9566B4

accent

#50D8A3

background

#F8FAF6

surface

#F0F4EC

border

#CBCEC7

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #558D31

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

Preview Lab → · Contrast checker → · Palette generator →