#166A3F#166A3F

#166A3F is a mid, moderate green. Relative luminance 0.108; OKLCH L 46.5% C 0.104 H 155.4°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#166A3F
RGB	rgb(22, 106, 63)
HSL	hsl(149, 66%, 25%)
HSV	hsv(149, 79%, 42%)
CMYK	cmyk(79.2%, 0%, 40.6%, 58.4%)
CIE-LAB	lab(39.30, -35.16, 17.36)
CIE-LCH	lch(39.30, 39.21, 153.72°)
OKLab	oklab(46.47% -0.0949 0.0434)
OKLCH	oklch(46.47% 0.104 155.4)
XYZ	xyz(6.3815, 10.8368, 6.4570)
Luminance	0.1084 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166A3F #6A1641

analogous

#176A16 #166A3F #166A69

triadic

#166A3F #3F166A #6A3F16

tetradic

#166A3F #16176A #6A1641 #6A6916

square

#166A3F #16176A #6A1641 #6A6916

split-complementary

#166A3F #69166A #6A1617

monochromatic

#05190F #0B3721 #166A3F #219D5D #2BCF7B

Accessibility & contrast

On white

6.63

#166A3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#166A3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166A3F

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166A3F	#FFFFFF	#000000	##FFFFFF
##166A3F	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A613C

Deuteranopia (green-blind)

#5F5A42

Tritanopia (blue-blind)

#00695F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #166a3f;
/* rgb */ color: rgb(22, 106, 63);
/* oklch */ color: oklch(46.5% 0.104 155.4);

Tailwind

colors: {
  custom: {
    50: '#629574',
    500: '#166a3f',
    950: '#000000',
  },
}

SCSS

$custom: #166a3f;
$custom-light: #629574;
$custom-dark: #000000;

JSON

{
  "hex": "#166a3f",
  "rgb": {
    "r": 22,
    "g": 106,
    "b": 63
  },
  "hsl": {
    "h": 149.286,
    "s": 65.625,
    "l": 25.098
  },
  "oklch": {
    "l": 0.46474,
    "c": 0.10432,
    "h": 155.4
  },
  "luminance": 0.10838
}

Semantic roles & 50–950 ramp

primary

#166A3F

secondary

#A03B6F

accent

#3F96E9

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#060D08

muted

#7A7E7B

Preview Lab

Preview with #166A3F

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

Preview Lab → · Contrast checker → · Palette generator →