#586A18#586A18

#586A18 is a mid, moderate yellow-green. Relative luminance 0.124; OKLCH L 49.3% C 0.107 H 121.4°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#586A18
RGB	rgb(88, 106, 24)
HSL	hsl(73, 63%, 25%)
HSV	hsv(73, 77%, 42%)
CMYK	cmyk(17%, 0%, 77.4%, 58.4%)
CIE-LAB	lab(41.92, -18.90, 41.01)
CIE-LCH	lch(41.92, 45.15, 114.74°)
OKLab	oklab(49.29% -0.0556 0.0911)
OKLCH	oklch(49.29% 0.107 121.4)
XYZ	xyz(9.3436, 12.4487, 2.7746)
Luminance	0.1245 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586A18 #2A186A

analogous

#6A5318 #586A18 #2F6A18

triadic

#586A18 #18586A #6A1858

tetradic

#586A18 #186A53 #2A186A #6A182F

square

#586A18 #186A53 #2A186A #6A182F

split-complementary

#586A18 #182F6A #53186A

monochromatic

#151906 #2F380D #586A18 #819C23 #ABCE2F

Accessibility & contrast

On white

6.02

#586A18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#586A18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586A18

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586A18	#FFFFFF	#000000	##FFFFFF
##586A18	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716308

Deuteranopia (green-blind)

#6F631F

Tritanopia (blue-blind)

#5D645A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #586a18;
/* rgb */ color: rgb(88, 106, 24);
/* oklch */ color: oklch(49.3% 0.107 121.4);

Tailwind

colors: {
  custom: {
    50: '#8a945c',
    500: '#586a18',
    950: '#000000',
  },
}

SCSS

$custom: #586a18;
$custom-light: #8a945c;
$custom-dark: #000000;

JSON

{
  "hex": "#586a18",
  "rgb": {
    "r": 88,
    "g": 106,
    "b": 24
  },
  "hsl": {
    "h": 73.171,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.49287,
    "c": 0.10669,
    "h": 121.4
  },
  "luminance": 0.12449
}

Semantic roles & 50–950 ramp

primary

#586A18

secondary

#533EA0

accent

#42E666

background

#F8F9F5

surface

#F0F1E9

border

#CBCBC5

text

#0C0D04

muted

#7D7E79

Preview Lab

Preview with #586A18

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

Preview Lab → · Contrast checker → · Palette generator →