#185B37#185B37

#185B37 is a dark, moderate green. Relative luminance 0.080; OKLCH L 42.0% C 0.090 H 155.4°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#185B37
RGB	rgb(24, 91, 55)
HSL	hsl(148, 58%, 23%)
HSV	hsv(148, 74%, 36%)
CMYK	cmyk(73.6%, 0%, 39.6%, 64.3%)
CIE-LAB	lab(33.88, -30.11, 14.89)
CIE-LCH	lch(33.88, 33.59, 153.69°)
OKLab	oklab(41.97% -0.0814 0.0373)
OKLCH	oklch(41.97% 0.09 155.4)
XYZ	xyz(4.8069, 7.9517, 4.8952)
Luminance	0.0795 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185B37 #5B183C

analogous

#1B5B18 #185B37 #185B58

triadic

#185B37 #37185B #5B3718

tetradic

#185B37 #181B5B #5B183C #5B5818

square

#185B37 #181B5B #5B183C #5B5818

split-complementary

#185B37 #58185B #5B181B

monochromatic

#06180F #0B2B1A #185B37 #258B54 #32BC72

Accessibility & contrast

On white

8.11

#185B37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#185B37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185B37

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185B37	#FFFFFF	#000000	##FFFFFF
##185B37	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5335

Deuteranopia (green-blind)

#524D39

Tritanopia (blue-blind)

#005A52

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #185b37;
/* rgb */ color: rgb(24, 91, 55);
/* oklch */ color: oklch(42.0% 0.090 155.4);

Tailwind

colors: {
  custom: {
    50: '#5f8a6e',
    500: '#185b37',
    950: '#000000',
  },
}

SCSS

$custom: #185b37;
$custom-light: #5f8a6e;
$custom-dark: #000000;

JSON

{
  "hex": "#185b37",
  "rgb": {
    "r": 24,
    "g": 91,
    "b": 55
  },
  "hsl": {
    "h": 147.761,
    "s": 58.261,
    "l": 22.549
  },
  "oklch": {
    "l": 0.41968,
    "c": 0.08959,
    "h": 155.4
  },
  "luminance": 0.07952
}

Semantic roles & 50–950 ramp

primary

#185B37

secondary

#923D6B

accent

#469AE1

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C07

muted

#797D7A

Preview Lab

Preview with #185B37

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

Preview Lab → · Contrast checker → · Palette generator →