#558423#558423

#558423 is a mid, vivid yellow-green. Relative luminance 0.186; OKLCH L 55.9% C 0.136 H 132.0°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#558423
RGB	rgb(85, 132, 35)
HSL	hsl(89, 58%, 33%)
HSV	hsv(89, 73%, 52%)
CMYK	cmyk(35.6%, 0%, 73.5%, 48.2%)
CIE-LAB	lab(50.16, -32.27, 44.81)
CIE-LCH	lch(50.16, 55.22, 125.76°)
OKLab	oklab(55.95% -0.091 0.1009)
OKLCH	oklch(55.95% 0.136 132)
XYZ	xyz(12.3008, 18.5547, 4.5231)
Luminance	0.1855 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558423 #522384

analogous

#848223 #558423 #258423

triadic

#558423 #235584 #842355

tetradic

#558423 #238482 #522384 #842325

square

#558423 #238482 #522384 #842325

split-complementary

#558423 #232584 #822384

monochromatic

#172309 #365416 #558423 #74B430 #93D151

Accessibility & contrast

On white

4.46

#558423 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#558423 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558423

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558423	#FFFFFF	#000000	##000000
##558423	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7A12

Deuteranopia (green-blind)

#83762C

Tritanopia (blue-blind)

#567E71

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #558423;
/* rgb */ color: rgb(85, 132, 35);
/* oklch */ color: oklch(55.9% 0.136 132.0);

Tailwind

colors: {
  custom: {
    50: '#89a864',
    500: '#558423',
    950: '#000000',
  },
}

SCSS

$custom: #558423;
$custom-light: #89a864;
$custom-dark: #000000;

JSON

{
  "hex": "#558423",
  "rgb": {
    "r": 85,
    "g": 132,
    "b": 35
  },
  "hsl": {
    "h": 89.072,
    "s": 58.084,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55949,
    "c": 0.13589,
    "h": 132
  },
  "luminance": 0.18555
}

Semantic roles & 50–950 ramp

primary

#558423

secondary

#804EB4

accent

#46E192

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #558423

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

Preview Lab → · Contrast checker → · Palette generator →