#596B33#596B33

#596B33 is a mid, moderate yellow-green. Relative luminance 0.129; OKLCH L 49.9% C 0.083 H 124.1°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#596B33
RGB	rgb(89, 107, 51)
HSL	hsl(79, 35%, 31%)
HSV	hsv(79, 52%, 42%)
CMYK	cmyk(16.8%, 0%, 52.3%, 58%)
CIE-LAB	lab(42.58, -16.65, 28.94)
CIE-LCH	lch(42.58, 33.39, 119.91°)
OKLab	oklab(49.92% -0.0467 0.069)
OKLCH	oklch(49.92% 0.083 124.1)
XYZ	xyz(9.9751, 12.8782, 5.0916)
Luminance	0.1288 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596B33 #45336B

analogous

#6B6133 #596B33 #3D6B33

triadic

#596B33 #33596B #6B3359

tetradic

#596B33 #336B61 #45336B #6B333D

square

#596B33 #336B61 #45336B #6B333D

split-complementary

#596B33 #333D6B #61336B

monochromatic

#14180B #37421F #596B33 #7B9447 #9BB564

Accessibility & contrast

On white

5.87

#596B33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#596B33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596B33

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596B33	#FFFFFF	#000000	##FFFFFF
##596B33	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70652E

Deuteranopia (green-blind)

#6E6436

Tritanopia (blue-blind)

#5C665E

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #596b33;
/* rgb */ color: rgb(89, 107, 51);
/* oklch */ color: oklch(49.9% 0.083 124.1);

Tailwind

colors: {
  custom: {
    50: '#89956c',
    500: '#596b33',
    950: '#000000',
  },
}

SCSS

$custom: #596b33;
$custom-light: #89956c;
$custom-dark: #000000;

JSON

{
  "hex": "#596b33",
  "rgb": {
    "r": 89,
    "g": 107,
    "b": 51
  },
  "hsl": {
    "h": 79.286,
    "s": 35.443,
    "l": 30.98
  },
  "oklch": {
    "l": 0.49922,
    "c": 0.08332,
    "h": 124.1
  },
  "luminance": 0.12878
}

Semantic roles & 50–950 ramp

primary

#596B33

secondary

#725E9C

accent

#5CCB80

background

#F8F9F6

surface

#F0F1EB

border

#CBCBC6

text

#0C0D07

muted

#7D7E7A

Preview Lab

Preview with #596B33

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

Preview Lab → · Contrast checker → · Palette generator →