#185B31#185B31

#185B31 is a dark, moderate green. Relative luminance 0.079; OKLCH L 41.8% C 0.096 H 151.8°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#185B31
RGB	rgb(24, 91, 49)
HSL	hsl(142, 58%, 23%)
HSV	hsv(142, 74%, 36%)
CMYK	cmyk(73.6%, 0%, 46.2%, 64.3%)
CIE-LAB	lab(33.77, -31.37, 18.32)
CIE-LCH	lch(33.77, 36.32, 149.71°)
OKLab	oklab(41.84% -0.0846 0.0453)
OKLCH	oklch(41.84% 0.096 151.8)
XYZ	xyz(4.6718, 7.8976, 4.1833)
Luminance	0.0790 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185B31 #5B1842

analogous

#205B18 #185B31 #185B52

triadic

#185B31 #31185B #5B3118

tetradic

#185B31 #18205B #5B1842 #5B5218

square

#185B31 #18205B #5B1842 #5B5218

split-complementary

#185B31 #52185B #5B1820

monochromatic

#06180D #0B2B17 #185B31 #258B4B #32BC65

Accessibility & contrast

On white

8.14

#185B31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#185B31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185B31

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185B31	#FFFFFF	#000000	##FFFFFF
##185B31	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B532E

Deuteranopia (green-blind)

#534D34

Tritanopia (blue-blind)

#005A51

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #185b31;
/* rgb */ color: rgb(24, 91, 49);
/* oklch */ color: oklch(41.8% 0.096 151.8);

Tailwind

colors: {
  custom: {
    50: '#5f8a69',
    500: '#185b31',
    950: '#000000',
  },
}

SCSS

$custom: #185b31;
$custom-light: #5f8a69;
$custom-dark: #000000;

JSON

{
  "hex": "#185b31",
  "rgb": {
    "r": 24,
    "g": 91,
    "b": 49
  },
  "hsl": {
    "h": 142.388,
    "s": 58.261,
    "l": 22.549
  },
  "oklch": {
    "l": 0.41837,
    "c": 0.09591,
    "h": 151.8
  },
  "luminance": 0.07898
}

Semantic roles & 50–950 ramp

primary

#185B31

secondary

#923D72

accent

#46A8E1

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C06

muted

#797D7A

Preview Lab

Preview with #185B31

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

Preview Lab → · Contrast checker → · Palette generator →