#596A18#596A18

#596A18 is a mid, moderate yellow-green. Relative luminance 0.125; OKLCH L 49.4% C 0.106 H 120.8°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#596A18
RGB	rgb(89, 106, 24)
HSL	hsl(72, 63%, 25%)
HSV	hsv(72, 77%, 42%)
CMYK	cmyk(16%, 0%, 77.4%, 58.4%)
CIE-LAB	lab(42.00, -18.44, 41.11)
CIE-LCH	lch(42.00, 45.06, 114.16°)
OKLab	oklab(49.37% -0.0544 0.0912)
OKLCH	oklch(49.37% 0.106 120.8)
XYZ	xyz(9.4389, 12.4979, 2.7791)
Luminance	0.1250 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596A18 #29186A

analogous

#6A5218 #596A18 #306A18

triadic

#596A18 #18596A #6A1859

tetradic

#596A18 #186A52 #29186A #6A1830

square

#596A18 #186A52 #29186A #6A1830

split-complementary

#596A18 #18306A #52186A

monochromatic

#151906 #2F380D #596A18 #839C23 #ADCE2F

Accessibility & contrast

On white

6.00

#596A18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#596A18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596A18

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596A18	#FFFFFF	#000000	##FFFFFF
##596A18	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716308

Deuteranopia (green-blind)

#6F631F

Tritanopia (blue-blind)

#5E645A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #596a18;
/* rgb */ color: rgb(89, 106, 24);
/* oklch */ color: oklch(49.4% 0.106 120.8);

Tailwind

colors: {
  custom: {
    50: '#8b945c',
    500: '#596a18',
    950: '#000000',
  },
}

SCSS

$custom: #596a18;
$custom-light: #8b945c;
$custom-dark: #000000;

JSON

{
  "hex": "#596a18",
  "rgb": {
    "r": 89,
    "g": 106,
    "b": 24
  },
  "hsl": {
    "h": 72.439,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.49368,
    "c": 0.10624,
    "h": 120.8
  },
  "luminance": 0.12498
}

Semantic roles & 50–950 ramp

primary

#596A18

secondary

#523EA0

accent

#42E664

background

#F8F9F5

surface

#F0F1E9

border

#CBCBC5

text

#0C0D04

muted

#7D7E79

Preview Lab

Preview with #596A18

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

Preview Lab → · Contrast checker → · Palette generator →