#596F1B#596F1B

#596F1B is a mid, moderate yellow-green. Relative luminance 0.136; OKLCH L 50.7% C 0.111 H 123.3°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#596F1B
RGB	rgb(89, 111, 27)
HSL	hsl(76, 61%, 27%)
HSV	hsv(76, 76%, 44%)
CMYK	cmyk(19.8%, 0%, 75.7%, 56.5%)
CIE-LAB	lab(43.61, -20.89, 41.52)
CIE-LCH	lch(43.61, 46.48, 116.71°)
OKLab	oklab(50.68% -0.0609 0.0926)
OKLCH	oklch(50.68% 0.111 123.3)
XYZ	xyz(10.0022, 13.5718, 3.1294)
Luminance	0.1357 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596F1B #311B6F

analogous

#6F5B1B #596F1B #2F6F1B

triadic

#596F1B #1B596F #6F1B59

tetradic

#596F1B #1B6F5B #311B6F #6F1B2F

square

#596F1B #1B6F5B #311B6F #6F1B2F

split-complementary

#596F1B #1B2F6F #5B1B6F

monochromatic

#141906 #323E0F #596F1B #80A027 #A6CE36

Accessibility & contrast

On white

5.65

#596F1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#596F1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596F1B

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596F1B	#FFFFFF	#000000	##FFFFFF
##596F1B	1.00	5.65	3.71	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#76680B

Deuteranopia (green-blind)

#736722

Tritanopia (blue-blind)

#5E695F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #596f1b;
/* rgb */ color: rgb(89, 111, 27);
/* oklch */ color: oklch(50.7% 0.111 123.3);

Tailwind

colors: {
  custom: {
    50: '#8b985e',
    500: '#596f1b',
    950: '#000000',
  },
}

SCSS

$custom: #596f1b;
$custom-light: #8b985e;
$custom-dark: #000000;

JSON

{
  "hex": "#596f1b",
  "rgb": {
    "r": 89,
    "g": 111,
    "b": 27
  },
  "hsl": {
    "h": 75.714,
    "s": 60.87,
    "l": 27.059
  },
  "oklch": {
    "l": 0.50678,
    "c": 0.11085,
    "h": 123.3
  },
  "luminance": 0.13572
}

Semantic roles & 50–950 ramp

primary

#596F1B

secondary

#5C42A4

accent

#44E46E

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0D05

muted

#7D7E79

Preview Lab

Preview with #596F1B

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

Preview Lab → · Contrast checker → · Palette generator →