#185B2B#185B2B

#185B2B is a dark, moderate green. Relative luminance 0.079; OKLCH L 41.7% C 0.102 H 149.0°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#185B2B
RGB	rgb(24, 91, 43)
HSL	hsl(137, 58%, 23%)
HSV	hsv(137, 74%, 36%)
CMYK	cmyk(73.6%, 0%, 52.7%, 64.3%)
CIE-LAB	lab(33.67, -32.50, 21.68)
CIE-LCH	lch(33.67, 39.06, 146.29°)
OKLab	oklab(41.72% -0.0875 0.0527)
OKLCH	oklch(41.72% 0.102 149)
XYZ	xyz(4.5535, 7.8503, 3.5603)
Luminance	0.0785 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185B2B #5B1848

analogous

#265B18 #185B2B #185B4D

triadic

#185B2B #2B185B #5B2B18

tetradic

#185B2B #18265B #5B1848 #5B4D18

square

#185B2B #18265B #5B1848 #5B4D18

split-complementary

#185B2B #4D185B #5B1826

monochromatic

#06180B #0B2B14 #185B2B #258B42 #32BC59

Accessibility & contrast

On white

8.17

#185B2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#185B2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185B2B

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185B2B	#FFFFFF	#000000	##FFFFFF
##185B2B	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5327

Deuteranopia (green-blind)

#544D2E

Tritanopia (blue-blind)

#005950

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #185b2b;
/* rgb */ color: rgb(24, 91, 43);
/* oklch */ color: oklch(41.7% 0.102 149.0);

Tailwind

colors: {
  custom: {
    50: '#5f8a65',
    500: '#185b2b',
    950: '#000000',
  },
}

SCSS

$custom: #185b2b;
$custom-light: #5f8a65;
$custom-dark: #000000;

JSON

{
  "hex": "#185b2b",
  "rgb": {
    "r": 24,
    "g": 91,
    "b": 43
  },
  "hsl": {
    "h": 137.015,
    "s": 58.261,
    "l": 22.549
  },
  "oklch": {
    "l": 0.41723,
    "c": 0.10219,
    "h": 149
  },
  "luminance": 0.07851
}

Semantic roles & 50–950 ramp

primary

#185B2B

secondary

#923D7A

accent

#46B5E1

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C05

muted

#797D7A

Preview Lab

Preview with #185B2B

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

Preview Lab → · Contrast checker → · Palette generator →