#586E21#586E21

#586E21 is a mid, moderate yellow-green. Relative luminance 0.133; OKLCH L 50.4% C 0.106 H 123.9°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#586E21
RGB	rgb(88, 110, 33)
HSL	hsl(77, 54%, 28%)
HSV	hsv(77, 70%, 43%)
CMYK	cmyk(20%, 0%, 70%, 56.9%)
CIE-LAB	lab(43.27, -20.40, 38.64)
CIE-LCH	lch(43.27, 43.69, 117.83°)
OKLab	oklab(50.39% -0.0589 0.0876)
OKLCH	oklch(50.39% 0.106 123.9)
XYZ	xyz(9.8750, 13.3363, 3.4925)
Luminance	0.1334 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586E21 #37216E

analogous

#6E5D21 #586E21 #316E21

triadic

#586E21 #21586E #6E2158

tetradic

#586E21 #216E5D #37216E #6E2131

square

#586E21 #216E5D #37216E #6E2131

split-complementary

#586E21 #21316E #5D216E

monochromatic

#131807 #323F13 #586E21 #7E9D2F #A1C743

Accessibility & contrast

On white

5.73

#586E21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#586E21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586E21

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586E21	#FFFFFF	#000000	##FFFFFF
##586E21	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746716

Deuteranopia (green-blind)

#716627

Tritanopia (blue-blind)

#5C685E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #586e21;
/* rgb */ color: rgb(88, 110, 33);
/* oklch */ color: oklch(50.4% 0.106 123.9);

Tailwind

colors: {
  custom: {
    50: '#8a9761',
    500: '#586e21',
    950: '#000000',
  },
}

SCSS

$custom: #586e21;
$custom-light: #8a9761;
$custom-dark: #000000;

JSON

{
  "hex": "#586e21",
  "rgb": {
    "r": 88,
    "g": 110,
    "b": 33
  },
  "hsl": {
    "h": 77.143,
    "s": 53.846,
    "l": 28.039
  },
  "oklch": {
    "l": 0.50394,
    "c": 0.10555,
    "h": 123.9
  },
  "luminance": 0.13336
}

Semantic roles & 50–950 ramp

primary

#586E21

secondary

#6249A2

accent

#4BDD74

background

#F8F9F5

surface

#F0F2EA

border

#CBCCC6

text

#0C0D05

muted

#7D7E79

Preview Lab

Preview with #586E21

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

Preview Lab → · Contrast checker → · Palette generator →