#166B3A#166B3A

#166B3A is a mid, moderate green. Relative luminance 0.110; OKLCH L 46.7% C 0.111 H 152.7°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#166B3A
RGB	rgb(22, 107, 58)
HSL	hsl(145, 66%, 25%)
HSV	hsv(145, 79%, 42%)
CMYK	cmyk(79.4%, 0%, 45.8%, 58%)
CIE-LAB	lab(39.56, -36.60, 20.60)
CIE-LCH	lch(39.56, 42.00, 150.63°)
OKLab	oklab(46.66% -0.0985 0.0509)
OKLCH	oklch(46.66% 0.111 152.7)
XYZ	xyz(6.3517, 10.9907, 5.7888)
Luminance	0.1099 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166B3A #6B1647

analogous

#1C6B16 #166B3A #166B64

triadic

#166B3A #3A166B #6B3A16

tetradic

#166B3A #161C6B #6B1647 #6B6416

square

#166B3A #161C6B #6B1647 #6B6416

split-complementary

#166B3A #64166B #6B161C

monochromatic

#05190E #0C381E #166B3A #209E56 #2BD171

Accessibility & contrast

On white

6.57

#166B3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#166B3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166B3A

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166B3A	#FFFFFF	#000000	##FFFFFF
##166B3A	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6136

Deuteranopia (green-blind)

#615A3D

Tritanopia (blue-blind)

#00695F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #166b3a;
/* rgb */ color: rgb(22, 107, 58);
/* oklch */ color: oklch(46.7% 0.111 152.7);

Tailwind

colors: {
  custom: {
    50: '#629671',
    500: '#166b3a',
    950: '#000000',
  },
}

SCSS

$custom: #166b3a;
$custom-light: #629671;
$custom-dark: #000000;

JSON

{
  "hex": "#166b3a",
  "rgb": {
    "r": 22,
    "g": 107,
    "b": 58
  },
  "hsl": {
    "h": 145.412,
    "s": 65.891,
    "l": 25.294
  },
  "oklch": {
    "l": 0.4666,
    "c": 0.11084,
    "h": 152.7
  },
  "luminance": 0.10991
}

Semantic roles & 50–950 ramp

primary

#166B3A

secondary

#A13B76

accent

#3FA1E9

background

#F6F9F6

surface

#EBF2EC

border

#C6CCC7

text

#060D07

muted

#7A7E7A

Preview Lab

Preview with #166B3A

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

Preview Lab → · Contrast checker → · Palette generator →