#596F1F#596F1F

#596F1F is a mid, moderate yellow-green. Relative luminance 0.136; OKLCH L 50.7% C 0.108 H 123.6°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#596F1F
RGB	rgb(89, 111, 31)
HSL	hsl(77, 56%, 28%)
HSV	hsv(77, 72%, 44%)
CMYK	cmyk(19.8%, 0%, 72.1%, 56.5%)
CIE-LAB	lab(43.64, -20.63, 39.91)
CIE-LCH	lch(43.64, 44.93, 117.33°)
OKLab	oklab(50.71% -0.0598 0.09)
OKLCH	oklch(50.71% 0.108 123.6)
XYZ	xyz(10.0517, 13.5916, 3.3899)
Luminance	0.1359 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596F1F #351F6F

analogous

#6F5D1F #596F1F #316F1F

triadic

#596F1F #1F596F #6F1F59

tetradic

#596F1F #1F6F5D #351F6F #6F1F31

square

#596F1F #1F6F5D #351F6F #6F1F31

split-complementary

#596F1F #1F316F #5D1F6F

monochromatic

#131807 #333F12 #596F1F #7F9F2C #A3C93F

Accessibility & contrast

On white

5.65

#596F1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#596F1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596F1F

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596F1F	#FFFFFF	#000000	##FFFFFF
##596F1F	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766813

Deuteranopia (green-blind)

#736725

Tritanopia (blue-blind)

#5E695F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #596f1f;
/* rgb */ color: rgb(89, 111, 31);
/* oklch */ color: oklch(50.7% 0.108 123.6);

Tailwind

colors: {
  custom: {
    50: '#8a9860',
    500: '#596f1f',
    950: '#000000',
  },
}

SCSS

$custom: #596f1f;
$custom-light: #8a9860;
$custom-dark: #000000;

JSON

{
  "hex": "#596f1f",
  "rgb": {
    "r": 89,
    "g": 111,
    "b": 31
  },
  "hsl": {
    "h": 76.5,
    "s": 56.338,
    "l": 27.843
  },
  "oklch": {
    "l": 0.50711,
    "c": 0.10799,
    "h": 123.6
  },
  "luminance": 0.13592
}

Semantic roles & 50–950 ramp

primary

#596F1F

secondary

#6047A3

accent

#48E072

background

#F8F9F5

surface

#F0F2EA

border

#CBCCC6

text

#0C0D05

muted

#7D7E79

Preview Lab

Preview with #596F1F

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

Preview Lab → · Contrast checker → · Palette generator →