#558E33#558E33

#558E33 is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.7% C 0.138 H 135.7°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#558E33
RGB	rgb(85, 142, 51)
HSL	hsl(98, 47%, 38%)
HSV	hsv(98, 64%, 56%)
CMYK	cmyk(40.1%, 0%, 64.1%, 44.3%)
CIE-LAB	lab(53.51, -35.45, 41.50)
CIE-LCH	lch(53.51, 54.57, 130.50°)
OKLab	oklab(58.72% -0.0984 0.0961)
OKLCH	oklch(58.72% 0.138 135.7)
XYZ	xyz(14.0165, 21.5156, 6.5457)
Luminance	0.2152 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558E33 #6C338E

analogous

#828E33 #558E33 #338E3E

triadic

#558E33 #33558E #8E3355

tetradic

#558E33 #33828E #6C338E #8E3E33

square

#558E33 #33828E #6C338E #8E3E33

split-complementary

#558E33 #3E338E #8E3382

monochromatic

#1F3413 #3A6123 #558E33 #70BB43 #92CC70

Accessibility & contrast

On white

3.96

#558E33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#558E33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558E33

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558E33	#FFFFFF	#000000	##000000
##558E33	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)

#938328

Deuteranopia (green-blind)

#8B7E3A

Tritanopia (blue-blind)

#53897B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #558e33;
/* rgb */ color: rgb(85, 142, 51);
/* oklch */ color: oklch(58.7% 0.138 135.7);

Tailwind

colors: {
  custom: {
    50: '#89af6f',
    500: '#558e33',
    950: '#000000',
  },
}

SCSS

$custom: #558e33;
$custom-light: #89af6f;
$custom-dark: #000000;

JSON

{
  "hex": "#558e33",
  "rgb": {
    "r": 85,
    "g": 142,
    "b": 51
  },
  "hsl": {
    "h": 97.582,
    "s": 47.15,
    "l": 37.843
  },
  "oklch": {
    "l": 0.58724,
    "c": 0.13753,
    "h": 135.7
  },
  "luminance": 0.21516
}

Semantic roles & 50–950 ramp

primary

#558E33

secondary

#9869B4

accent

#51D7A5

background

#F8FAF6

surface

#F0F4EC

border

#CBCEC7

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #558E33

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

Preview Lab → · Contrast checker → · Palette generator →