#596D18#596D18

#596D18 is a mid, moderate yellow-green. Relative luminance 0.131; OKLCH L 50.1% C 0.110 H 122.2°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#596D18
RGB	rgb(89, 109, 24)
HSL	hsl(74, 64%, 26%)
HSV	hsv(74, 78%, 43%)
CMYK	cmyk(18.3%, 0%, 78%, 57.3%)
CIE-LAB	lab(42.95, -20.02, 42.03)
CIE-LCH	lch(42.95, 46.55, 115.48°)
OKLab	oklab(50.14% -0.0588 0.0932)
OKLCH	oklch(50.14% 0.11 122.2)
XYZ	xyz(9.7535, 13.1270, 2.8839)
Luminance	0.1313 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596D18 #2C186D

analogous

#6D5618 #596D18 #2E6D18

triadic

#596D18 #18596D #6D1859

tetradic

#596D18 #186D56 #2C186D #6D182E

square

#596D18 #186D56 #2C186D #6D182E

split-complementary

#596D18 #182E6D #56186D

monochromatic

#141906 #303B0D #596D18 #829F23 #ABD12E

Accessibility & contrast

On white

5.79

#596D18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#596D18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596D18

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596D18	#FFFFFF	#000000	##FFFFFF
##596D18	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746606

Deuteranopia (green-blind)

#716520

Tritanopia (blue-blind)

#5E675D

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #596d18;
/* rgb */ color: rgb(89, 109, 24);
/* oklch */ color: oklch(50.1% 0.110 122.2);

Tailwind

colors: {
  custom: {
    50: '#8b965c',
    500: '#596d18',
    950: '#000000',
  },
}

SCSS

$custom: #596d18;
$custom-light: #8b965c;
$custom-dark: #000000;

JSON

{
  "hex": "#596d18",
  "rgb": {
    "r": 89,
    "g": 109,
    "b": 24
  },
  "hsl": {
    "h": 74.118,
    "s": 63.91,
    "l": 26.078
  },
  "oklch": {
    "l": 0.5014,
    "c": 0.11017,
    "h": 122.2
  },
  "luminance": 0.13127
}

Semantic roles & 50–950 ramp

primary

#596D18

secondary

#563EA3

accent

#41E768

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0D04

muted

#7D7E79

Preview Lab

Preview with #596D18

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

Preview Lab → · Contrast checker → · Palette generator →