#166A2B#166A2B

#166A2B is a mid, vivid green. Relative luminance 0.107; OKLCH L 46.1% C 0.124 H 147.3°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#166A2B
RGB	rgb(22, 106, 43)
HSL	hsl(135, 66%, 25%)
HSV	hsv(135, 79%, 42%)
CMYK	cmyk(79.2%, 0%, 59.4%, 58.4%)
CIE-LAB	lab(38.99, -38.82, 28.16)
CIE-LCH	lch(38.99, 47.96, 144.04°)
OKLab	oklab(46.11% -0.1045 0.0671)
OKLCH	oklch(46.11% 0.124 147.3)
XYZ	xyz(5.9205, 10.6524, 4.0291)
Luminance	0.1065 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166A2B #6A1655

analogous

#2B6A16 #166A2B #166A55

triadic

#166A2B #2B166A #6A2B16

tetradic

#166A2B #162B6A #6A1655 #6A5516

square

#166A2B #162B6A #6A1655 #6A5516

split-complementary

#166A2B #55166A #6A162B

monochromatic

#05190A #0B3716 #166A2B #219D40 #2BCF54

Accessibility & contrast

On white

6.71

#166A2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#166A2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166A2B

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166A2B	#FFFFFF	#000000	##FFFFFF
##166A2B	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)

#6B6025

Deuteranopia (green-blind)

#625930

Tritanopia (blue-blind)

#00685C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #166a2b;
/* rgb */ color: rgb(22, 106, 43);
/* oklch */ color: oklch(46.1% 0.124 147.3);

Tailwind

colors: {
  custom: {
    50: '#629566',
    500: '#166a2b',
    950: '#000000',
  },
}

SCSS

$custom: #166a2b;
$custom-light: #629566;
$custom-dark: #000000;

JSON

{
  "hex": "#166a2b",
  "rgb": {
    "r": 22,
    "g": 106,
    "b": 43
  },
  "hsl": {
    "h": 135,
    "s": 65.625,
    "l": 25.098
  },
  "oklch": {
    "l": 0.4611,
    "c": 0.12415,
    "h": 147.3
  },
  "luminance": 0.10653
}

Semantic roles & 50–950 ramp

primary

#166A2B

secondary

#A03B87

accent

#3FBEE9

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#060D06

muted

#7A7E7A

Preview Lab

Preview with #166A2B

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

Preview Lab → · Contrast checker → · Palette generator →