#166B6F#166B6F

#166B6F is a mid, moderate teal. Relative luminance 0.118; OKLCH L 48.3% C 0.076 H 199.8°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#166B6F
RGB	rgb(22, 107, 111)
HSL	hsl(183, 67%, 26%)
HSV	hsv(183, 80%, 44%)
CMYK	cmyk(80.2%, 3.6%, 0%, 56.5%)
CIE-LAB	lab(40.95, -22.26, -9.24)
CIE-LCH	lch(40.95, 24.10, 202.55°)
OKLab	oklab(48.25% -0.0713 -0.0257)
OKLCH	oklch(48.25% 0.076 199.8)
XYZ	xyz(8.4565, 11.8326, 16.8741)
Luminance	0.1183 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166B6F #6F1A16

analogous

#166F46 #166B6F #163E6F

triadic

#166B6F #6F166B #6B6F16

tetradic

#166B6F #46166F #6F1A16 #3E6F16

square

#166B6F #46166F #6F1A16 #3E6F16

split-complementary

#166B6F #6F163E #6F4616

monochromatic

#05191A #0C3A3C #166B6F #209CA2 #2BCDD5

Accessibility & contrast

On white

6.24

#166B6F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#166B6F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166B6F

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166B6F	#FFFFFF	#000000	##FFFFFF
##166B6F	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62666F

Deuteranopia (green-blind)

#565D6F

Tritanopia (blue-blind)

#006F6C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #166b6f;
/* rgb */ color: rgb(22, 107, 111);
/* oklch */ color: oklch(48.3% 0.076 199.8);

Tailwind

colors: {
  custom: {
    50: '#659598',
    500: '#166b6f',
    950: '#000000',
  },
}

SCSS

$custom: #166b6f;
$custom-light: #659598;
$custom-dark: #000000;

JSON

{
  "hex": "#166b6f",
  "rgb": {
    "r": 22,
    "g": 107,
    "b": 111
  },
  "hsl": {
    "h": 182.697,
    "s": 66.917,
    "l": 26.078
  },
  "oklch": {
    "l": 0.4825,
    "c": 0.07577,
    "h": 199.8
  },
  "luminance": 0.11834
}

Semantic roles & 50–950 ramp

primary

#166B6F

secondary

#A5403C

accent

#463EEA

background

#F6F9F9

surface

#EBF2F2

border

#C6CCCC

text

#060D0D

muted

#7A7E7E

Preview Lab

Preview with #166B6F

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

Preview Lab → · Contrast checker → · Palette generator →