#586D18#586D18

#586D18 is a mid, moderate yellow-green. Relative luminance 0.131; OKLCH L 50.1% C 0.111 H 122.8°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#586D18
RGB	rgb(88, 109, 24)
HSL	hsl(75, 64%, 26%)
HSV	hsv(75, 78%, 43%)
CMYK	cmyk(19.3%, 0%, 78%, 57.3%)
CIE-LAB	lab(42.88, -20.47, 41.93)
CIE-LCH	lch(42.88, 46.66, 116.02°)
OKLab	oklab(50.06% -0.0599 0.093)
OKLCH	oklch(50.06% 0.111 122.8)
XYZ	xyz(9.6581, 13.0779, 2.8794)
Luminance	0.1308 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586D18 #2D186D

analogous

#6D5718 #586D18 #2D6D18

triadic

#586D18 #18586D #6D1858

tetradic

#586D18 #186D57 #2D186D #6D182D

square

#586D18 #186D57 #2D186D #6D182D

split-complementary

#586D18 #182D6D #57186D

monochromatic

#141906 #303B0D #586D18 #809F23 #A9D12E

Accessibility & contrast

On white

5.81

#586D18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#586D18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586D18

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586D18	#FFFFFF	#000000	##FFFFFF
##586D18	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746606

Deuteranopia (green-blind)

#716520

Tritanopia (blue-blind)

#5D675D

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #586d18;
/* rgb */ color: rgb(88, 109, 24);
/* oklch */ color: oklch(50.1% 0.111 122.8);

Tailwind

colors: {
  custom: {
    50: '#8a965c',
    500: '#586d18',
    950: '#000000',
  },
}

SCSS

$custom: #586d18;
$custom-light: #8a965c;
$custom-dark: #000000;

JSON

{
  "hex": "#586d18",
  "rgb": {
    "r": 88,
    "g": 109,
    "b": 24
  },
  "hsl": {
    "h": 74.824,
    "s": 63.91,
    "l": 26.078
  },
  "oklch": {
    "l": 0.50062,
    "c": 0.11064,
    "h": 122.8
  },
  "luminance": 0.13078
}

Semantic roles & 50–950 ramp

primary

#586D18

secondary

#573EA3

accent

#41E76A

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0D04

muted

#7D7E79

Preview Lab

Preview with #586D18

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

Preview Lab → · Contrast checker → · Palette generator →