#166A6D#166A6D

#166A6D is a mid, moderate teal. Relative luminance 0.116; OKLCH L 47.9% C 0.075 H 198.6°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#166A6D
RGB	rgb(22, 106, 109)
HSL	hsl(182, 66%, 26%)
HSV	hsv(182, 80%, 43%)
CMYK	cmyk(79.8%, 2.8%, 0%, 57.3%)
CIE-LAB	lab(40.54, -22.39, -8.63)
CIE-LCH	lch(40.54, 24.00, 201.08°)
OKLab	oklab(47.9% -0.0712 -0.024)
OKLCH	oklch(47.9% 0.075 198.6)
XYZ	xyz(8.2440, 11.5818, 16.2660)
Luminance	0.1158 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166A6D #6D1916

analogous

#166D44 #166A6D #163E6D

triadic

#166A6D #6D166A #6A6D16

tetradic

#166A6D #44166D #6D1916 #3E6D16

square

#166A6D #44166D #6D1916 #3E6D16

split-complementary

#166A6D #6D163E #6D4416

monochromatic

#051919 #0C383A #166A6D #209CA0 #2BCDD3

Accessibility & contrast

On white

6.33

#166A6D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#166A6D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166A6D

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166A6D	#FFFFFF	#000000	##FFFFFF
##166A6D	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62656D

Deuteranopia (green-blind)

#565C6D

Tritanopia (blue-blind)

#006E6B

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #166a6d;
/* rgb */ color: rgb(22, 106, 109);
/* oklch */ color: oklch(47.9% 0.075 198.6);

Tailwind

colors: {
  custom: {
    50: '#659596',
    500: '#166a6d',
    950: '#000000',
  },
}

SCSS

$custom: #166a6d;
$custom-light: #659596;
$custom-dark: #000000;

JSON

{
  "hex": "#166a6d",
  "rgb": {
    "r": 22,
    "g": 106,
    "b": 109
  },
  "hsl": {
    "h": 182.069,
    "s": 66.412,
    "l": 25.686
  },
  "oklch": {
    "l": 0.47898,
    "c": 0.0751,
    "h": 198.6
  },
  "luminance": 0.11583
}

Semantic roles & 50–950 ramp

primary

#166A6D

secondary

#A33F3C

accent

#443EE9

background

#F6F9F9

surface

#EBF1F2

border

#C6CBCC

text

#060D0D

muted

#7A7E7E

Preview Lab

Preview with #166A6D

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

Preview Lab → · Contrast checker → · Palette generator →