#558D33#558D33

#558D33 is a mid, vivid yellow-green. Relative luminance 0.212; OKLCH L 58.5% C 0.136 H 135.5°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#558D33
RGB	rgb(85, 141, 51)
HSL	hsl(97, 47%, 38%)
HSV	hsv(97, 64%, 55%)
CMYK	cmyk(39.7%, 0%, 63.8%, 44.7%)
CIE-LAB	lab(53.19, -35.00, 41.14)
CIE-LCH	lch(53.19, 54.01, 130.39°)
OKLab	oklab(58.46% -0.0971 0.0954)
OKLCH	oklch(58.46% 0.136 135.5)
XYZ	xyz(13.8684, 21.2194, 6.4963)
Luminance	0.2122 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558D33 #6B338D

analogous

#828D33 #558D33 #338D3E

triadic

#558D33 #33558D #8D3355

tetradic

#558D33 #33828D #6B338D #8D3E33

square

#558D33 #33828D #6B338D #8D3E33

split-complementary

#558D33 #3E338D #8D3382

monochromatic

#1F3312 #3A6023 #558D33 #70BA43 #92CB6F

Accessibility & contrast

On white

4.00

#558D33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#558D33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558D33

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558D33	#FFFFFF	#000000	##000000
##558D33	1.00	4.00	5.24	5.24
#FFFFFF	4.00	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)

#928228

Deuteranopia (green-blind)

#8A7D3A

Tritanopia (blue-blind)

#54887A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #558d33;
/* rgb */ color: rgb(85, 141, 51);
/* oklch */ color: oklch(58.5% 0.136 135.5);

Tailwind

colors: {
  custom: {
    50: '#89af6f',
    500: '#558d33',
    950: '#000000',
  },
}

SCSS

$custom: #558d33;
$custom-light: #89af6f;
$custom-dark: #000000;

JSON

{
  "hex": "#558d33",
  "rgb": {
    "r": 85,
    "g": 141,
    "b": 51
  },
  "hsl": {
    "h": 97.333,
    "s": 46.875,
    "l": 37.647
  },
  "oklch": {
    "l": 0.58462,
    "c": 0.13613,
    "h": 135.5
  },
  "luminance": 0.2122
}

Semantic roles & 50–950 ramp

primary

#558D33

secondary

#9769B3

accent

#51D7A4

background

#F8FAF6

surface

#F0F4EC

border

#CBCEC7

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #558D33

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

Preview Lab → · Contrast checker → · Palette generator →