#166C6D#166C6D

#166C6D is a mid, moderate teal. Relative luminance 0.120; OKLCH L 48.4% C 0.076 H 196.1°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#166C6D
RGB	rgb(22, 108, 109)
HSL	hsl(181, 66%, 26%)
HSV	hsv(181, 80%, 43%)
CMYK	cmyk(79.8%, 0.9%, 0%, 57.3%)
CIE-LAB	lab(41.21, -23.43, -7.63)
CIE-LCH	lch(41.21, 24.64, 198.03°)
OKLab	oklab(48.44% -0.0733 -0.0212)
OKLCH	oklch(48.44% 0.076 196.1)
XYZ	xyz(8.4525, 11.9988, 16.3355)
Luminance	0.1200 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166C6D #6D1716

analogous

#166D42 #166C6D #16406D

triadic

#166C6D #6D166C #6C6D16

tetradic

#166C6D #42166D #6D1716 #406D16

square

#166C6D #42166D #6D1716 #406D16

split-complementary

#166C6D #6D1640 #6D4216

monochromatic

#051919 #0C3A3A #166C6D #209EA0 #2BD1D3

Accessibility & contrast

On white

6.18

#166C6D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#166C6D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166C6D

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166C6D	#FFFFFF	#000000	##FFFFFF
##166C6D	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64666D

Deuteranopia (green-blind)

#585D6E

Tritanopia (blue-blind)

#00706C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #166c6d;
/* rgb */ color: rgb(22, 108, 109);
/* oklch */ color: oklch(48.4% 0.076 196.1);

Tailwind

colors: {
  custom: {
    50: '#659696',
    500: '#166c6d',
    950: '#000000',
  },
}

SCSS

$custom: #166c6d;
$custom-light: #659696;
$custom-dark: #000000;

JSON

{
  "hex": "#166c6d",
  "rgb": {
    "r": 22,
    "g": 108,
    "b": 109
  },
  "hsl": {
    "h": 180.69,
    "s": 66.412,
    "l": 25.686
  },
  "oklch": {
    "l": 0.48442,
    "c": 0.07633,
    "h": 196.1
  },
  "luminance": 0.12
}

Semantic roles & 50–950 ramp

primary

#166C6D

secondary

#A33D3C

accent

#403EE9

background

#F6F9F9

surface

#EBF2F2

border

#C6CCCC

text

#060D0D

muted

#7A7E7E

Preview Lab

Preview with #166C6D

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

Preview Lab → · Contrast checker → · Palette generator →