#166D2B#166D2B

#166D2B is a mid, vivid green. Relative luminance 0.113; OKLCH L 47.0% C 0.128 H 147.0°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#166D2B
RGB	rgb(22, 109, 43)
HSL	hsl(134, 66%, 26%)
HSV	hsv(134, 80%, 43%)
CMYK	cmyk(79.8%, 0%, 60.6%, 57.3%)
CIE-LAB	lab(40.05, -39.94, 29.42)
CIE-LCH	lch(40.05, 49.61, 143.63°)
OKLab	oklab(46.99% -0.1075 0.0699)
OKLCH	oklch(46.99% 0.128 147)
XYZ	xyz(6.2351, 11.2815, 4.1340)
Luminance	0.1128 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166D2B #6D1658

analogous

#2C6D16 #166D2B #166D56

triadic

#166D2B #2B166D #6D2B16

tetradic

#166D2B #162C6D #6D1658 #6D5616

square

#166D2B #162C6D #6D1658 #6D5616

split-complementary

#166D2B #56166D #6D162C

monochromatic

#05190A #0C3A17 #166D2B #20A03F #2BD353

Accessibility & contrast

On white

6.45

#166D2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#166D2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166D2B

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166D2B	#FFFFFF	#000000	##FFFFFF
##166D2B	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6324

Deuteranopia (green-blind)

#655C30

Tritanopia (blue-blind)

#006A5E

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #166d2b;
/* rgb */ color: rgb(22, 109, 43);
/* oklch */ color: oklch(47.0% 0.128 147.0);

Tailwind

colors: {
  custom: {
    50: '#639866',
    500: '#166d2b',
    950: '#000000',
  },
}

SCSS

$custom: #166d2b;
$custom-light: #639866;
$custom-dark: #000000;

JSON

{
  "hex": "#166d2b",
  "rgb": {
    "r": 22,
    "g": 109,
    "b": 43
  },
  "hsl": {
    "h": 134.483,
    "s": 66.412,
    "l": 25.686
  },
  "oklch": {
    "l": 0.46991,
    "c": 0.1282,
    "h": 147
  },
  "luminance": 0.11282
}

Semantic roles & 50–950 ramp

primary

#166D2B

secondary

#A33C8A

accent

#3EC0E9

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#060E06

muted

#7A7E7A

Preview Lab

Preview with #166D2B

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

Preview Lab → · Contrast checker → · Palette generator →