#166D1D#166D1D

#166D1D is a mid, vivid green. Relative luminance 0.112; OKLCH L 46.8% C 0.140 H 143.9°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#166D1D
RGB	rgb(22, 109, 29)
HSL	hsl(125, 66%, 26%)
HSV	hsv(125, 80%, 43%)
CMYK	cmyk(79.8%, 0%, 73.4%, 57.3%)
CIE-LAB	lab(39.91, -41.67, 35.95)
CIE-LCH	lch(39.91, 55.03, 139.21°)
OKLab	oklab(46.83% -0.1128 0.0823)
OKLCH	oklch(46.83% 0.14 143.9)
XYZ	xyz(6.0209, 11.1959, 3.0059)
Luminance	0.1120 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166D1D #6D1666

analogous

#3A6D16 #166D1D #166D48

triadic

#166D1D #1D166D #6D1D16

tetradic

#166D1D #163A6D #6D1666 #6D4816

square

#166D1D #163A6D #6D1666 #6D4816

split-complementary

#166D1D #48166D #6D163A

monochromatic

#051907 #0C3A0F #166D1D #20A02B #2BD338

Accessibility & contrast

On white

6.48

#166D1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#166D1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166D1D

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166D1D	#FFFFFF	#000000	##FFFFFF
##166D1D	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)

#6F6211

Deuteranopia (green-blind)

#665B25

Tritanopia (blue-blind)

#006A5D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #166d1d;
/* rgb */ color: rgb(22, 109, 29);
/* oklch */ color: oklch(46.8% 0.140 143.9);

Tailwind

colors: {
  custom: {
    50: '#64985e',
    500: '#166d1d',
    950: '#000000',
  },
}

SCSS

$custom: #166d1d;
$custom-light: #64985e;
$custom-dark: #000000;

JSON

{
  "hex": "#166d1d",
  "rgb": {
    "r": 22,
    "g": 109,
    "b": 29
  },
  "hsl": {
    "h": 124.828,
    "s": 66.412,
    "l": 25.686
  },
  "oklch": {
    "l": 0.46827,
    "c": 0.13958,
    "h": 143.9
  },
  "luminance": 0.11197
}

Semantic roles & 50–950 ramp

primary

#166D1D

secondary

#A33C9B

accent

#3EDCE9

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#060E04

muted

#7A7E79

Preview Lab

Preview with #166D1D

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

Preview Lab → · Contrast checker → · Palette generator →