#558E31#558E31

#558E31 is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.7% C 0.139 H 135.4°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#558E31
RGB	rgb(85, 142, 49)
HSL	hsl(97, 49%, 37%)
HSV	hsv(97, 65%, 56%)
CMYK	cmyk(40.1%, 0%, 65.5%, 44.3%)
CIE-LAB	lab(53.49, -35.64, 42.38)
CIE-LCH	lch(53.49, 55.37, 130.06°)
OKLab	oklab(58.7% -0.099 0.0978)
OKLCH	oklch(58.7% 0.139 135.4)
XYZ	xyz(13.9734, 21.4983, 6.3185)
Luminance	0.2150 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558E31 #6A318E

analogous

#848E31 #558E31 #318E3B

triadic

#558E31 #31558E #8E3155

tetradic

#558E31 #31848E #6A318E #8E3B31

square

#558E31 #31848E #6A318E #8E3B31

split-complementary

#558E31 #3B318E #8E3184

monochromatic

#1F3312 #3A6121 #558E31 #70BB41 #92CD6D

Accessibility & contrast

On white

3.96

#558E31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#558E31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558E31

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558E31	#FFFFFF	#000000	##000000
##558E31	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938326

Deuteranopia (green-blind)

#8B7E39

Tritanopia (blue-blind)

#54897B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #558e31;
/* rgb */ color: rgb(85, 142, 49);
/* oklch */ color: oklch(58.7% 0.139 135.4);

Tailwind

colors: {
  custom: {
    50: '#89af6d',
    500: '#558e31',
    950: '#000000',
  },
}

SCSS

$custom: #558e31;
$custom-light: #89af6d;
$custom-dark: #000000;

JSON

{
  "hex": "#558e31",
  "rgb": {
    "r": 85,
    "g": 142,
    "b": 49
  },
  "hsl": {
    "h": 96.774,
    "s": 48.691,
    "l": 37.451
  },
  "oklch": {
    "l": 0.58703,
    "c": 0.13915,
    "h": 135.4
  },
  "luminance": 0.21499
}

Semantic roles & 50–950 ramp

primary

#558E31

secondary

#9667B4

accent

#50D8A3

background

#F8FAF6

surface

#F0F4EC

border

#CBCEC7

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #558E31

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

Preview Lab → · Contrast checker → · Palette generator →