#596E18#596E18

#596E18 is a mid, moderate yellow-green. Relative luminance 0.133; OKLCH L 50.4% C 0.111 H 122.7°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#596E18
RGB	rgb(89, 110, 24)
HSL	hsl(75, 64%, 26%)
HSV	hsv(75, 78%, 43%)
CMYK	cmyk(19.1%, 0%, 78.2%, 56.9%)
CIE-LAB	lab(43.27, -20.55, 42.33)
CIE-LCH	lch(43.27, 47.06, 115.89°)
OKLab	oklab(50.4% -0.0602 0.0938)
OKLCH	oklch(50.4% 0.111 122.7)
XYZ	xyz(9.8608, 13.3416, 2.9197)
Luminance	0.1334 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596E18 #2D186E

analogous

#6E5818 #596E18 #2E6E18

triadic

#596E18 #18596E #6E1859

tetradic

#596E18 #186E58 #2D186E #6E182E

square

#596E18 #186E58 #2D186E #6E182E

split-complementary

#596E18 #182E6E #58186E

monochromatic

#141905 #303C0D #596E18 #82A023 #AAD22F

Accessibility & contrast

On white

5.72

#596E18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#596E18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596E18

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596E18	#FFFFFF	#000000	##FFFFFF
##596E18	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756706

Deuteranopia (green-blind)

#726620

Tritanopia (blue-blind)

#5E685E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #596e18;
/* rgb */ color: rgb(89, 110, 24);
/* oklch */ color: oklch(50.4% 0.111 122.7);

Tailwind

colors: {
  custom: {
    50: '#8b975c',
    500: '#596e18',
    950: '#000000',
  },
}

SCSS

$custom: #596e18;
$custom-light: #8b975c;
$custom-dark: #000000;

JSON

{
  "hex": "#596e18",
  "rgb": {
    "r": 89,
    "g": 110,
    "b": 24
  },
  "hsl": {
    "h": 74.651,
    "s": 64.179,
    "l": 26.275
  },
  "oklch": {
    "l": 0.50398,
    "c": 0.11147,
    "h": 122.7
  },
  "luminance": 0.13342
}

Semantic roles & 50–950 ramp

primary

#596E18

secondary

#573EA4

accent

#41E769

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0D04

muted

#7D7E79

Preview Lab

Preview with #596E18

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

Preview Lab → · Contrast checker → · Palette generator →