#166B3B#166B3B

#166B3B is a mid, moderate green. Relative luminance 0.110; OKLCH L 46.7% C 0.110 H 153.1°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#166B3B
RGB	rgb(22, 107, 59)
HSL	hsl(146, 66%, 25%)
HSV	hsv(146, 79%, 42%)
CMYK	cmyk(79.4%, 0%, 44.9%, 58%)
CIE-LAB	lab(39.58, -36.40, 20.05)
CIE-LCH	lch(39.58, 41.56, 151.16°)
OKLab	oklab(46.68% -0.098 0.0496)
OKLCH	oklch(46.68% 0.11 153.1)
XYZ	xyz(6.3774, 11.0010, 5.9241)
Luminance	0.1100 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166B3B #6B1646

analogous

#1B6B16 #166B3B #166B65

triadic

#166B3B #3B166B #6B3B16

tetradic

#166B3B #161B6B #6B1646 #6B6516

square

#166B3B #161B6B #6B1646 #6B6516

split-complementary

#166B3B #65166B #6B161B

monochromatic

#05190E #0C381F #166B3B #209E57 #2BD173

Accessibility & contrast

On white

6.56

#166B3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#166B3B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166B3B

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166B3B	#FFFFFF	#000000	##FFFFFF
##166B3B	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6238

Deuteranopia (green-blind)

#615A3E

Tritanopia (blue-blind)

#00695F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #166b3b;
/* rgb */ color: rgb(22, 107, 59);
/* oklch */ color: oklch(46.7% 0.110 153.1);

Tailwind

colors: {
  custom: {
    50: '#629671',
    500: '#166b3b',
    950: '#000000',
  },
}

SCSS

$custom: #166b3b;
$custom-light: #629671;
$custom-dark: #000000;

JSON

{
  "hex": "#166b3b",
  "rgb": {
    "r": 22,
    "g": 107,
    "b": 59
  },
  "hsl": {
    "h": 146.118,
    "s": 65.891,
    "l": 25.294
  },
  "oklch": {
    "l": 0.4668,
    "c": 0.10982,
    "h": 153.1
  },
  "luminance": 0.11002
}

Semantic roles & 50–950 ramp

primary

#166B3B

secondary

#A13B75

accent

#3F9FE9

background

#F6F9F6

surface

#EBF2EC

border

#C6CCC7

text

#060D08

muted

#7A7E7B

Preview Lab

Preview with #166B3B

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

Preview Lab → · Contrast checker → · Palette generator →