#558623#558623

#558623 is a mid, vivid yellow-green. Relative luminance 0.191; OKLCH L 56.5% C 0.139 H 132.4°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#558623
RGB	rgb(85, 134, 35)
HSL	hsl(90, 59%, 33%)
HSV	hsv(90, 74%, 53%)
CMYK	cmyk(36.6%, 0%, 73.9%, 47.5%)
CIE-LAB	lab(50.81, -33.19, 45.45)
CIE-LCH	lch(50.81, 56.28, 126.13°)
OKLab	oklab(56.47% -0.0935 0.1023)
OKLCH	oklch(56.47% 0.139 132.4)
XYZ	xyz(12.5746, 19.1023, 4.6144)
Luminance	0.1910 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558623 #542386

analogous

#868523 #558623 #238623

triadic

#558623 #235586 #862355

tetradic

#558623 #238685 #542386 #862323

square

#558623 #238685 #542386 #862323

split-complementary

#558623 #232386 #852386

monochromatic

#17250A #365516 #558623 #74B730 #92D252

Accessibility & contrast

On white

4.36

#558623 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#558623 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558623

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558623	#FFFFFF	#000000	##000000
##558623	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7B12

Deuteranopia (green-blind)

#85782C

Tritanopia (blue-blind)

#568073

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #558623;
/* rgb */ color: rgb(85, 134, 35);
/* oklch */ color: oklch(56.5% 0.139 132.4);

Tailwind

colors: {
  custom: {
    50: '#89a965',
    500: '#558623',
    950: '#000000',
  },
}

SCSS

$custom: #558623;
$custom-light: #89a965;
$custom-dark: #000000;

JSON

{
  "hex": "#558623",
  "rgb": {
    "r": 85,
    "g": 134,
    "b": 35
  },
  "hsl": {
    "h": 89.697,
    "s": 58.58,
    "l": 33.137
  },
  "oklch": {
    "l": 0.56475,
    "c": 0.13856,
    "h": 132.4
  },
  "luminance": 0.19103
}

Semantic roles & 50–950 ramp

primary

#558623

secondary

#824FB5

accent

#46E293

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #558623

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

Preview Lab → · Contrast checker → · Palette generator →