#596F3F#596F3F

#596F3F is a mid, moderate yellow-green. Relative luminance 0.139; OKLCH L 51.1% C 0.076 H 128.9°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#596F3F
RGB	rgb(89, 111, 63)
HSL	hsl(88, 28%, 34%)
HSV	hsv(88, 43%, 44%)
CMYK	cmyk(19.8%, 0%, 43.2%, 56.5%)
CIE-LAB	lab(44.02, -17.27, 24.09)
CIE-LCH	lch(44.02, 29.64, 125.64°)
OKLab	oklab(51.14% -0.0475 0.0589)
OKLCH	oklch(51.14% 0.076 128.9)
XYZ	xyz(10.7013, 13.8515, 6.8115)
Luminance	0.1385 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596F3F #553F6F

analogous

#6F6D3F #596F3F #416F3F

triadic

#596F3F #3F596F #6F3F59

tetradic

#596F3F #3F6F6D #553F6F #6F3F41

square

#596F3F #3F6F6D #553F6F #6F3F41

split-complementary

#596F3F #3F416F #6D3F6F

monochromatic

#1A2113 #3A4829 #596F3F #789655 #97B277

Accessibility & contrast

On white

5.57

#596F3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#596F3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596F3F

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596F3F	#FFFFFF	#000000	##FFFFFF
##596F3F	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73693B

Deuteranopia (green-blind)

#706842

Tritanopia (blue-blind)

#5B6B63

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #596f3f;
/* rgb */ color: rgb(89, 111, 63);
/* oklch */ color: oklch(51.1% 0.076 128.9);

Tailwind

colors: {
  custom: {
    50: '#899875',
    500: '#596f3f',
    950: '#000000',
  },
}

SCSS

$custom: #596f3f;
$custom-light: #899875;
$custom-dark: #000000;

JSON

{
  "hex": "#596f3f",
  "rgb": {
    "r": 89,
    "g": 111,
    "b": 63
  },
  "hsl": {
    "h": 87.5,
    "s": 27.586,
    "l": 34.118
  },
  "oklch": {
    "l": 0.51138,
    "c": 0.07567,
    "h": 128.9
  },
  "luminance": 0.13852
}

Semantic roles & 50–950 ramp

primary

#596F3F

secondary

#836D9C

accent

#64C490

background

#F8F9F7

surface

#F0F2ED

border

#CBCCC8

text

#0B0D08

muted

#7C7E7B

Preview Lab

Preview with #596F3F

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

Preview Lab → · Contrast checker → · Palette generator →