#166B2A#166B2A

#166B2A is a mid, vivid green. Relative luminance 0.109; OKLCH L 46.4% C 0.126 H 146.9°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#166B2A
RGB	rgb(22, 107, 42)
HSL	hsl(134, 66%, 25%)
HSV	hsv(134, 79%, 42%)
CMYK	cmyk(79.4%, 0%, 60.7%, 58%)
CIE-LAB	lab(39.33, -39.34, 29.09)
CIE-LCH	lch(39.33, 48.93, 143.52°)
OKLab	oklab(46.39% -0.1059 0.069)
OKLCH	oklch(46.39% 0.126 146.9)
XYZ	xyz(6.0060, 10.8524, 3.9682)
Luminance	0.1085 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166B2A #6B1657

analogous

#2C6B16 #166B2A #166B54

triadic

#166B2A #2A166B #6B2A16

tetradic

#166B2A #162C6B #6B1657 #6B5416

square

#166B2A #162C6B #6B1657 #6B5416

split-complementary

#166B2A #54166B #6B162C

monochromatic

#05190A #0C3816 #166B2A #209E3E #2BD152

Accessibility & contrast

On white

6.62

#166B2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#166B2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166B2A

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166B2A	#FFFFFF	#000000	##FFFFFF
##166B2A	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6124

Deuteranopia (green-blind)

#635A2F

Tritanopia (blue-blind)

#00685D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #166b2a;
/* rgb */ color: rgb(22, 107, 42);
/* oklch */ color: oklch(46.4% 0.126 146.9);

Tailwind

colors: {
  custom: {
    50: '#639666',
    500: '#166b2a',
    950: '#000000',
  },
}

SCSS

$custom: #166b2a;
$custom-light: #639666;
$custom-dark: #000000;

JSON

{
  "hex": "#166b2a",
  "rgb": {
    "r": 22,
    "g": 107,
    "b": 42
  },
  "hsl": {
    "h": 134.118,
    "s": 65.891,
    "l": 25.294
  },
  "oklch": {
    "l": 0.4639,
    "c": 0.12642,
    "h": 146.9
  },
  "luminance": 0.10853
}

Semantic roles & 50–950 ramp

primary

#166B2A

secondary

#A13B89

accent

#3FC1E9

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#060D06

muted

#7A7E7A

Preview Lab

Preview with #166B2A

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

Preview Lab → · Contrast checker → · Palette generator →