#586C18#586C18

#586C18 is a mid, moderate yellow-green. Relative luminance 0.129; OKLCH L 49.8% C 0.109 H 122.3°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#586C18
RGB	rgb(88, 108, 24)
HSL	hsl(74, 64%, 26%)
HSV	hsv(74, 78%, 42%)
CMYK	cmyk(18.5%, 0%, 77.8%, 57.6%)
CIE-LAB	lab(42.56, -19.95, 41.62)
CIE-LCH	lch(42.56, 46.16, 115.61°)
OKLab	oklab(49.8% -0.0585 0.0924)
OKLCH	oklch(49.8% 0.109 122.3)
XYZ	xyz(9.5521, 12.8658, 2.8441)
Luminance	0.1287 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586C18 #2C186C

analogous

#6C5618 #586C18 #2E6C18

triadic

#586C18 #18586C #6C1858

tetradic

#586C18 #186C56 #2C186C #6C182E

square

#586C18 #186C56 #2C186C #6C182E

split-complementary

#586C18 #182E6C #56186C

monochromatic

#141906 #2F3A0D #586C18 #819E23 #AAD02E

Accessibility & contrast

On white

5.88

#586C18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#586C18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586C18

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586C18	#FFFFFF	#000000	##FFFFFF
##586C18	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#736507

Deuteranopia (green-blind)

#706420

Tritanopia (blue-blind)

#5D665C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #586c18;
/* rgb */ color: rgb(88, 108, 24);
/* oklch */ color: oklch(49.8% 0.109 122.3);

Tailwind

colors: {
  custom: {
    50: '#8a965c',
    500: '#586c18',
    950: '#000000',
  },
}

SCSS

$custom: #586c18;
$custom-light: #8a965c;
$custom-dark: #000000;

JSON

{
  "hex": "#586c18",
  "rgb": {
    "r": 88,
    "g": 108,
    "b": 24
  },
  "hsl": {
    "h": 74.286,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.49803,
    "c": 0.10933,
    "h": 122.3
  },
  "luminance": 0.12866
}

Semantic roles & 50–950 ramp

primary

#586C18

secondary

#563EA2

accent

#41E769

background

#F8F9F5

surface

#F0F1E9

border

#CBCBC5

text

#0C0D04

muted

#7D7E79

Preview Lab

Preview with #586C18

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

Preview Lab → · Contrast checker → · Palette generator →