#166D2A#166D2A

#166D2A is a mid, vivid green. Relative luminance 0.113; OKLCH L 47.0% C 0.129 H 146.7°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#166D2A
RGB	rgb(22, 109, 42)
HSL	hsl(134, 66%, 26%)
HSV	hsv(134, 80%, 43%)
CMYK	cmyk(79.8%, 0%, 61.5%, 57.3%)
CIE-LAB	lab(40.04, -40.09, 29.92)
CIE-LCH	lch(40.04, 50.02, 143.26°)
OKLab	oklab(46.98% -0.1079 0.0709)
OKLCH	oklch(46.98% 0.129 146.7)
XYZ	xyz(6.2170, 11.2743, 4.0385)
Luminance	0.1128 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166D2A #6D1659

analogous

#2D6D16 #166D2A #166D55

triadic

#166D2A #2A166D #6D2A16

tetradic

#166D2A #162D6D #6D1659 #6D5516

square

#166D2A #162D6D #6D1659 #6D5516

split-complementary

#166D2A #55166D #6D162D

monochromatic

#05190A #0C3A16 #166D2A #20A03E #2BD351

Accessibility & contrast

On white

6.45

#166D2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#166D2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166D2A

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166D2A	#FFFFFF	#000000	##FFFFFF
##166D2A	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)

#6F6323

Deuteranopia (green-blind)

#655C2F

Tritanopia (blue-blind)

#006A5E

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #166d2a;
/* rgb */ color: rgb(22, 109, 42);
/* oklch */ color: oklch(47.0% 0.129 146.7);

Tailwind

colors: {
  custom: {
    50: '#639866',
    500: '#166d2a',
    950: '#000000',
  },
}

SCSS

$custom: #166d2a;
$custom-light: #639866;
$custom-dark: #000000;

JSON

{
  "hex": "#166d2a",
  "rgb": {
    "r": 22,
    "g": 109,
    "b": 42
  },
  "hsl": {
    "h": 133.793,
    "s": 66.412,
    "l": 25.686
  },
  "oklch": {
    "l": 0.46977,
    "c": 0.1291,
    "h": 146.7
  },
  "luminance": 0.11275
}

Semantic roles & 50–950 ramp

primary

#166D2A

secondary

#A33C8B

accent

#3EC2E9

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#060E06

muted

#7A7E7A

Preview Lab

Preview with #166D2A

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

Preview Lab → · Contrast checker → · Palette generator →