#586F18#586F18

#586F18 is a mid, moderate yellow-green. Relative luminance 0.135; OKLCH L 50.6% C 0.113 H 123.7°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#586F18
RGB	rgb(88, 111, 24)
HSL	hsl(76, 64%, 26%)
HSV	hsv(76, 78%, 44%)
CMYK	cmyk(20.7%, 0%, 78.4%, 56.5%)
CIE-LAB	lab(43.52, -21.51, 42.54)
CIE-LCH	lch(43.52, 47.67, 116.82°)
OKLab	oklab(50.58% -0.0628 0.0943)
OKLCH	oklch(50.58% 0.113 123.7)
XYZ	xyz(9.8739, 13.5095, 2.9514)
Luminance	0.1351 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586F18 #2F186F

analogous

#6F5B18 #586F18 #2D6F18

triadic

#586F18 #18586F #6F1858

tetradic

#586F18 #186F5B #2F186F #6F182D

square

#586F18 #186F5B #2F186F #6F182D

split-complementary

#586F18 #182D6F #5B186F

monochromatic

#141905 #303D0D #586F18 #80A123 #A7D22F

Accessibility & contrast

On white

5.67

#586F18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#586F18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586F18

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586F18	#FFFFFF	#000000	##FFFFFF
##586F18	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766805

Deuteranopia (green-blind)

#736720

Tritanopia (blue-blind)

#5D695E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #586f18;
/* rgb */ color: rgb(88, 111, 24);
/* oklch */ color: oklch(50.6% 0.113 123.7);

Tailwind

colors: {
  custom: {
    50: '#8a985c',
    500: '#586f18',
    950: '#000000',
  },
}

SCSS

$custom: #586f18;
$custom-light: #8a985c;
$custom-dark: #000000;

JSON

{
  "hex": "#586f18",
  "rgb": {
    "r": 88,
    "g": 111,
    "b": 24
  },
  "hsl": {
    "h": 75.862,
    "s": 64.444,
    "l": 26.471
  },
  "oklch": {
    "l": 0.5058,
    "c": 0.11327,
    "h": 123.7
  },
  "luminance": 0.1351
}

Semantic roles & 50–950 ramp

primary

#586F18

secondary

#593EA5

accent

#40E76D

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0D04

muted

#7D7E79

Preview Lab

Preview with #586F18

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

Preview Lab → · Contrast checker → · Palette generator →