#596B3F#596B3F

#596B3F is a mid, moderate yellow-green. Relative luminance 0.130; OKLCH L 50.1% C 0.069 H 126.9°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#596B3F
RGB	rgb(89, 107, 63)
HSL	hsl(85, 26%, 33%)
HSV	hsv(85, 41%, 42%)
CMYK	cmyk(16.8%, 0%, 41.1%, 58%)
CIE-LAB	lab(42.76, -15.09, 22.47)
CIE-LCH	lch(42.76, 27.07, 123.89°)
OKLab	oklab(50.13% -0.0414 0.0552)
OKLCH	oklch(50.13% 0.069 126.9)
XYZ	xyz(10.2746, 12.9980, 6.6692)
Luminance	0.1300 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596B3F #513F6B

analogous

#6B673F #596B3F #436B3F

triadic

#596B3F #3F596B #6B3F59

tetradic

#596B3F #3F6B67 #513F6B #6B3F43

square

#596B3F #3F6B67 #513F6B #6B3F43

split-complementary

#596B3F #3F436B #673F6B

monochromatic

#191E12 #394428 #596B3F #799256 #97AE76

Accessibility & contrast

On white

5.83

#596B3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#596B3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596B3F

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596B3F	#FFFFFF	#000000	##FFFFFF
##596B3F	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F663C

Deuteranopia (green-blind)

#6D6541

Tritanopia (blue-blind)

#5B6760

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #596b3f;
/* rgb */ color: rgb(89, 107, 63);
/* oklch */ color: oklch(50.1% 0.069 126.9);

Tailwind

colors: {
  custom: {
    50: '#889574',
    500: '#596b3f',
    950: '#000000',
  },
}

SCSS

$custom: #596b3f;
$custom-light: #889574;
$custom-dark: #000000;

JSON

{
  "hex": "#596b3f",
  "rgb": {
    "r": 89,
    "g": 107,
    "b": 63
  },
  "hsl": {
    "h": 84.545,
    "s": 25.882,
    "l": 33.333
  },
  "oklch": {
    "l": 0.50126,
    "c": 0.06901,
    "h": 126.9
  },
  "luminance": 0.12998
}

Semantic roles & 50–950 ramp

primary

#596B3F

secondary

#7F6C99

accent

#66C28B

background

#F8F9F7

surface

#F0F1ED

border

#CBCBC8

text

#0B0D08

muted

#7C7E7B

Preview Lab

Preview with #596B3F

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

Preview Lab → · Contrast checker → · Palette generator →