#558E36#558E36

#558E36 is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.8% C 0.135 H 136.1°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#558E36
RGB	rgb(85, 142, 54)
HSL	hsl(99, 45%, 38%)
HSV	hsv(99, 62%, 56%)
CMYK	cmyk(40.1%, 0%, 62%, 44.3%)
CIE-LAB	lab(53.54, -35.15, 40.14)
CIE-LCH	lch(53.54, 53.35, 131.21°)
OKLab	oklab(58.76% -0.0973 0.0936)
OKLCH	oklch(58.76% 0.135 136.1)
XYZ	xyz(14.0848, 21.5429, 6.9054)
Luminance	0.2154 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558E36 #6F368E

analogous

#818E36 #558E36 #368E43

triadic

#558E36 #36558E #8E3655

tetradic

#558E36 #36818E #6F368E #8E4336

square

#558E36 #36818E #6F368E #8E4336

split-complementary

#558E36 #43368E #8E3681

monochromatic

#203514 #3A6225 #558E36 #70B948 #92CA74

Accessibility & contrast

On white

3.96

#558E36 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#558E36 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558E36

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558E36	#FFFFFF	#000000	##000000
##558E36	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93832C

Deuteranopia (green-blind)

#8B7E3D

Tritanopia (blue-blind)

#53897B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #558e36;
/* rgb */ color: rgb(85, 142, 54);
/* oklch */ color: oklch(58.8% 0.135 136.1);

Tailwind

colors: {
  custom: {
    50: '#89af70',
    500: '#558e36',
    950: '#000000',
  },
}

SCSS

$custom: #558e36;
$custom-light: #89af70;
$custom-dark: #000000;

JSON

{
  "hex": "#558e36",
  "rgb": {
    "r": 85,
    "g": 142,
    "b": 54
  },
  "hsl": {
    "h": 98.864,
    "s": 44.898,
    "l": 38.431
  },
  "oklch": {
    "l": 0.58758,
    "c": 0.13499,
    "h": 136.1
  },
  "luminance": 0.21544
}

Semantic roles & 50–950 ramp

primary

#558E36

secondary

#9A6DB3

accent

#53D5A7

background

#F8FAF6

surface

#F0F4EC

border

#CBCEC7

text

#0C1008

muted

#7D7F7B

Preview Lab

Preview with #558E36

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

Preview Lab → · Contrast checker → · Palette generator →