#166A2A#166A2A

#166A2A is a mid, vivid green. Relative luminance 0.106; OKLCH L 46.1% C 0.125 H 147.0°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#166A2A
RGB	rgb(22, 106, 42)
HSL	hsl(134, 66%, 25%)
HSV	hsv(134, 79%, 42%)
CMYK	cmyk(79.2%, 0%, 60.4%, 58.4%)
CIE-LAB	lab(38.98, -38.97, 28.67)
CIE-LCH	lch(38.98, 48.38, 143.66°)
OKLab	oklab(46.1% -0.1049 0.0681)
OKLCH	oklch(46.1% 0.125 147)
XYZ	xyz(5.9024, 10.6451, 3.9337)
Luminance	0.1065 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166A2A #6A1656

analogous

#2C6A16 #166A2A #166A54

triadic

#166A2A #2A166A #6A2A16

tetradic

#166A2A #162C6A #6A1656 #6A5416

square

#166A2A #162C6A #6A1656 #6A5416

split-complementary

#166A2A #54166A #6A162C

monochromatic

#05190A #0B3716 #166A2A #219D3E #2BCF52

Accessibility & contrast

On white

6.71

#166A2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#166A2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166A2A

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166A2A	#FFFFFF	#000000	##FFFFFF
##166A2A	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6024

Deuteranopia (green-blind)

#62592F

Tritanopia (blue-blind)

#00675C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #166a2a;
/* rgb */ color: rgb(22, 106, 42);
/* oklch */ color: oklch(46.1% 0.125 147.0);

Tailwind

colors: {
  custom: {
    50: '#629565',
    500: '#166a2a',
    950: '#000000',
  },
}

SCSS

$custom: #166a2a;
$custom-light: #629565;
$custom-dark: #000000;

JSON

{
  "hex": "#166a2a",
  "rgb": {
    "r": 22,
    "g": 106,
    "b": 42
  },
  "hsl": {
    "h": 134.286,
    "s": 65.625,
    "l": 25.098
  },
  "oklch": {
    "l": 0.46096,
    "c": 0.12507,
    "h": 147
  },
  "luminance": 0.10646
}

Semantic roles & 50–950 ramp

primary

#166A2A

secondary

#A03B88

accent

#3FC0E9

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#060D06

muted

#7A7E7A

Preview Lab

Preview with #166A2A

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

Preview Lab → · Contrast checker → · Palette generator →