#186D31#186D31

#186D31 is a mid, vivid green. Relative luminance 0.114; OKLCH L 47.1% C 0.122 H 148.6°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#186D31
RGB	rgb(24, 109, 49)
HSL	hsl(138, 64%, 26%)
HSV	hsv(138, 78%, 43%)
CMYK	cmyk(78%, 0%, 55%, 57.3%)
CIE-LAB	lab(40.17, -38.70, 26.39)
CIE-LCH	lch(40.17, 46.84, 145.71°)
OKLab	oklab(47.12% -0.1041 0.0636)
OKLCH	oklch(47.12% 0.122 148.6)
XYZ	xyz(6.3992, 11.3525, 4.7591)
Luminance	0.1135 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186D31 #6D1854

analogous

#296D18 #186D31 #186D5B

triadic

#186D31 #31186D #6D3118

tetradic

#186D31 #18296D #6D1854 #6D5B18

square

#186D31 #18296D #6D1854 #6D5B18

split-complementary

#186D31 #5B186D #6D1829

monochromatic

#06190B #0D3B1A #186D31 #239F48 #2ED15E

Accessibility & contrast

On white

6.42

#186D31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#186D31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186D31

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186D31	#FFFFFF	#000000	##FFFFFF
##186D31	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E632C

Deuteranopia (green-blind)

#645C35

Tritanopia (blue-blind)

#006B5F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #186d31;
/* rgb */ color: rgb(24, 109, 49);
/* oklch */ color: oklch(47.1% 0.122 148.6);

Tailwind

colors: {
  custom: {
    50: '#64986a',
    500: '#186d31',
    950: '#000000',
  },
}

SCSS

$custom: #186d31;
$custom-light: #64986a;
$custom-dark: #000000;

JSON

{
  "hex": "#186d31",
  "rgb": {
    "r": 24,
    "g": 109,
    "b": 49
  },
  "hsl": {
    "h": 137.647,
    "s": 63.91,
    "l": 26.078
  },
  "oklch": {
    "l": 0.47124,
    "c": 0.12197,
    "h": 148.6
  },
  "luminance": 0.11353
}

Semantic roles & 50–950 ramp

primary

#186D31

secondary

#A33E85

accent

#41B6E7

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#060E06

muted

#7A7E7A

Preview Lab

Preview with #186D31

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

Preview Lab → · Contrast checker → · Palette generator →