#166C2A#166C2A

#166C2A is a mid, vivid green. Relative luminance 0.111; OKLCH L 46.7% C 0.128 H 146.8°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#166C2A
RGB	rgb(22, 108, 42)
HSL	hsl(134, 66%, 25%)
HSV	hsv(134, 80%, 42%)
CMYK	cmyk(79.6%, 0%, 61.1%, 57.6%)
CIE-LAB	lab(39.68, -39.72, 29.50)
CIE-LCH	lch(39.68, 49.48, 143.39°)
OKLab	oklab(46.68% -0.1069 0.07)
OKLCH	oklch(46.68% 0.128 146.8)
XYZ	xyz(6.1109, 11.0621, 4.0032)
Luminance	0.1106 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166C2A #6C1658

analogous

#2D6C16 #166C2A #166C55

triadic

#166C2A #2A166C #6C2A16

tetradic

#166C2A #162D6C #6C1658 #6C5516

square

#166C2A #162D6C #6C1658 #6C5516

split-complementary

#166C2A #55166C #6C162D

monochromatic

#05190A #0C3916 #166C2A #209F3E #2BD252

Accessibility & contrast

On white

6.54

#166C2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#166C2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166C2A

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166C2A	#FFFFFF	#000000	##FFFFFF
##166C2A	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6223

Deuteranopia (green-blind)

#645B2F

Tritanopia (blue-blind)

#00695E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #166c2a;
/* rgb */ color: rgb(22, 108, 42);
/* oklch */ color: oklch(46.7% 0.128 146.8);

Tailwind

colors: {
  custom: {
    50: '#639766',
    500: '#166c2a',
    950: '#000000',
  },
}

SCSS

$custom: #166c2a;
$custom-light: #639766;
$custom-dark: #000000;

JSON

{
  "hex": "#166c2a",
  "rgb": {
    "r": 22,
    "g": 108,
    "b": 42
  },
  "hsl": {
    "h": 133.953,
    "s": 66.154,
    "l": 25.49
  },
  "oklch": {
    "l": 0.46684,
    "c": 0.12777,
    "h": 146.8
  },
  "luminance": 0.11063
}

Semantic roles & 50–950 ramp

primary

#166C2A

secondary

#A23C8A

accent

#3FC1E9

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#060D06

muted

#7A7E7A

Preview Lab

Preview with #166C2A

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

Preview Lab → · Contrast checker → · Palette generator →