#166A3A#166A3A

#166A3A is a mid, moderate green. Relative luminance 0.108; OKLCH L 46.4% C 0.109 H 152.9°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#166A3A
RGB	rgb(22, 106, 58)
HSL	hsl(146, 66%, 25%)
HSV	hsv(146, 79%, 42%)
CMYK	cmyk(79.2%, 0%, 45.3%, 58.4%)
CIE-LAB	lab(39.21, -36.19, 20.14)
CIE-LCH	lch(39.21, 41.42, 150.91°)
OKLab	oklab(46.37% -0.0974 0.0498)
OKLCH	oklch(46.37% 0.109 152.9)
XYZ	xyz(6.2481, 10.7834, 5.7543)
Luminance	0.1078 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166A3A #6A1646

analogous

#1C6A16 #166A3A #166A64

triadic

#166A3A #3A166A #6A3A16

tetradic

#166A3A #161C6A #6A1646 #6A6416

square

#166A3A #161C6A #6A1646 #6A6416

split-complementary

#166A3A #64166A #6A161C

monochromatic

#05190E #0B371E #166A3A #219D56 #2BCF71

Accessibility & contrast

On white

6.65

#166A3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#166A3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166A3A

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166A3A	#FFFFFF	#000000	##FFFFFF
##166A3A	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6137

Deuteranopia (green-blind)

#605A3D

Tritanopia (blue-blind)

#00685E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #166a3a;
/* rgb */ color: rgb(22, 106, 58);
/* oklch */ color: oklch(46.4% 0.109 152.9);

Tailwind

colors: {
  custom: {
    50: '#629571',
    500: '#166a3a',
    950: '#000000',
  },
}

SCSS

$custom: #166a3a;
$custom-light: #629571;
$custom-dark: #000000;

JSON

{
  "hex": "#166a3a",
  "rgb": {
    "r": 22,
    "g": 106,
    "b": 58
  },
  "hsl": {
    "h": 145.714,
    "s": 65.625,
    "l": 25.098
  },
  "oklch": {
    "l": 0.46369,
    "c": 0.10941,
    "h": 152.9
  },
  "luminance": 0.10784
}

Semantic roles & 50–950 ramp

primary

#166A3A

secondary

#A03B75

accent

#3FA0E9

background

#F6F9F6

surface

#EBF2EC

border

#C6CCC7

text

#060D07

muted

#7A7E7A

Preview Lab

Preview with #166A3A

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

Preview Lab → · Contrast checker → · Palette generator →