#185B39#185B39

#185B39 is a dark, moderate green. Relative luminance 0.080; OKLCH L 42.0% C 0.087 H 156.7°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#185B39
RGB	rgb(24, 91, 57)
HSL	hsl(150, 58%, 23%)
HSV	hsv(150, 74%, 36%)
CMYK	cmyk(73.6%, 0%, 37.4%, 64.3%)
CIE-LAB	lab(33.92, -29.66, 13.73)
CIE-LCH	lch(33.92, 32.68, 155.15°)
OKLab	oklab(42.02% -0.0804 0.0346)
OKLCH	oklch(42.02% 0.088 156.7)
XYZ	xyz(4.8558, 7.9712, 5.1528)
Luminance	0.0797 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185B39 #5B183A

analogous

#195B18 #185B39 #185B5A

triadic

#185B39 #39185B #5B3918

tetradic

#185B39 #18195B #5B183A #5B5A18

square

#185B39 #18195B #5B183A #5B5A18

split-complementary

#185B39 #5A185B #5B1819

monochromatic

#06180F #0B2B1B #185B39 #258B57 #32BC76

Accessibility & contrast

On white

8.09

#185B39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#185B39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185B39

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185B39	#FFFFFF	#000000	##FFFFFF
##185B39	1.00	8.09	2.59	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5337

Deuteranopia (green-blind)

#524D3B

Tritanopia (blue-blind)

#005A52

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #185b39;
/* rgb */ color: rgb(24, 91, 57);
/* oklch */ color: oklch(42.0% 0.087 156.7);

Tailwind

colors: {
  custom: {
    50: '#5f8a6f',
    500: '#185b39',
    950: '#000000',
  },
}

SCSS

$custom: #185b39;
$custom-light: #5f8a6f;
$custom-dark: #000000;

JSON

{
  "hex": "#185b39",
  "rgb": {
    "r": 24,
    "g": 91,
    "b": 57
  },
  "hsl": {
    "h": 149.552,
    "s": 58.261,
    "l": 22.549
  },
  "oklch": {
    "l": 0.42015,
    "c": 0.0875,
    "h": 156.7
  },
  "luminance": 0.07972
}

Semantic roles & 50–950 ramp

primary

#185B39

secondary

#923D68

accent

#4695E1

background

#F5F8F6

surface

#EAF0EC

border

#C6CBC7

text

#050C07

muted

#797D7A

Preview Lab

Preview with #185B39

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

Preview Lab → · Contrast checker → · Palette generator →