#166D1C#166D1C

#166D1C is a mid, vivid green. Relative luminance 0.112; OKLCH L 46.8% C 0.140 H 143.7°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#166D1C
RGB	rgb(22, 109, 28)
HSL	hsl(124, 66%, 26%)
HSV	hsv(124, 80%, 43%)
CMYK	cmyk(79.8%, 0%, 74.3%, 57.3%)
CIE-LAB	lab(39.90, -41.77, 36.37)
CIE-LCH	lch(39.90, 55.38, 138.95°)
OKLab	oklab(46.82% -0.1131 0.083)
OKLCH	oklch(46.82% 0.14 143.7)
XYZ	xyz(6.0087, 11.1910, 2.9418)
Luminance	0.1119 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166D1C #6D1667

analogous

#3B6D16 #166D1C #166D47

triadic

#166D1C #1C166D #6D1C16

tetradic

#166D1C #163B6D #6D1667 #6D4716

square

#166D1C #163B6D #6D1667 #6D4716

split-complementary

#166D1C #47166D #6D163B

monochromatic

#051907 #0C3A0F #166D1C #20A029 #2BD336

Accessibility & contrast

On white

6.48

#166D1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#166D1C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166D1C

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166D1C	#FFFFFF	#000000	##FFFFFF
##166D1C	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F620F

Deuteranopia (green-blind)

#665B24

Tritanopia (blue-blind)

#006A5D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #166d1c;
/* rgb */ color: rgb(22, 109, 28);
/* oklch */ color: oklch(46.8% 0.140 143.7);

Tailwind

colors: {
  custom: {
    50: '#64985d',
    500: '#166d1c',
    950: '#000000',
  },
}

SCSS

$custom: #166d1c;
$custom-light: #64985d;
$custom-dark: #000000;

JSON

{
  "hex": "#166d1c",
  "rgb": {
    "r": 22,
    "g": 109,
    "b": 28
  },
  "hsl": {
    "h": 124.138,
    "s": 66.412,
    "l": 25.686
  },
  "oklch": {
    "l": 0.46817,
    "c": 0.14026,
    "h": 143.7
  },
  "luminance": 0.11192
}

Semantic roles & 50–950 ramp

primary

#166D1C

secondary

#A33C9C

accent

#3EDEE9

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#060E04

muted

#7A7E79

Preview Lab

Preview with #166D1C

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

Preview Lab → · Contrast checker → · Palette generator →