#186F31#186F31

#186F31 is a mid, vivid green. Relative luminance 0.118; OKLCH L 47.7% C 0.125 H 148.3°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#186F31
RGB	rgb(24, 111, 49)
HSL	hsl(137, 64%, 26%)
HSV	hsv(137, 78%, 44%)
CMYK	cmyk(78.4%, 0%, 55.9%, 56.5%)
CIE-LAB	lab(40.87, -39.47, 27.25)
CIE-LCH	lch(40.87, 47.96, 145.38°)
OKLab	oklab(47.71% -0.1061 0.0655)
OKLCH	oklch(47.71% 0.125 148.3)
XYZ	xyz(6.6150, 11.7841, 4.8311)
Luminance	0.1178 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186F31 #6F1856

analogous

#2B6F18 #186F31 #186F5D

triadic

#186F31 #31186F #6F3118

tetradic

#186F31 #182B6F #6F1856 #6F5D18

square

#186F31 #182B6F #6F1856 #6F5D18

split-complementary

#186F31 #5D186F #6F182B

monochromatic

#05190B #0D3D1B #186F31 #23A147 #2FD25E

Accessibility & contrast

On white

6.26

#186F31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#186F31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186F31

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186F31	#FFFFFF	#000000	##FFFFFF
##186F31	1.00	6.26	3.36	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70652B

Deuteranopia (green-blind)

#665E36

Tritanopia (blue-blind)

#006D61

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #186f31;
/* rgb */ color: rgb(24, 111, 49);
/* oklch */ color: oklch(47.7% 0.125 148.3);

Tailwind

colors: {
  custom: {
    50: '#64996b',
    500: '#186f31',
    950: '#000000',
  },
}

SCSS

$custom: #186f31;
$custom-light: #64996b;
$custom-dark: #000000;

JSON

{
  "hex": "#186f31",
  "rgb": {
    "r": 24,
    "g": 111,
    "b": 49
  },
  "hsl": {
    "h": 137.241,
    "s": 64.444,
    "l": 26.471
  },
  "oklch": {
    "l": 0.47706,
    "c": 0.12473,
    "h": 148.3
  },
  "luminance": 0.11785
}

Semantic roles & 50–950 ramp

primary

#186F31

secondary

#A53E87

accent

#40B7E7

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#060E06

muted

#7A7E7A

Preview Lab

Preview with #186F31

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

Preview Lab → · Contrast checker → · Palette generator →