#166F7C#166F7C

#166F7C is a mid, moderate teal. Relative luminance 0.130; OKLCH L 49.9% C 0.080 H 209.9°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#166F7C
RGB	rgb(22, 111, 124)
HSL	hsl(188, 70%, 29%)
HSV	hsv(188, 82%, 49%)
CMYK	cmyk(82.3%, 10.5%, 0%, 51.4%)
CIE-LAB	lab(42.75, -19.98, -14.37)
CIE-LCH	lch(42.75, 24.61, 215.73°)
OKLab	oklab(49.87% -0.0695 -0.04)
OKLCH	oklch(49.87% 0.08 209.9)
XYZ	xyz(9.6518, 12.9935, 21.0642)
Luminance	0.1300 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166F7C #7C2316

analogous

#167C56 #166F7C #163C7C

triadic

#166F7C #7C166F #6F7C16

tetradic

#166F7C #56167C #7C2316 #3C7C16

square

#166F7C #56167C #7C2316 #3C7C16

split-complementary

#166F7C #7C163C #7C5616

monochromatic

#05171A #0D4048 #166F7C #1F9EB0 #32C5DB

Accessibility & contrast

On white

5.83

#166F7C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#166F7C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166F7C

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166F7C	#FFFFFF	#000000	##FFFFFF
##166F7C	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646B7D

Deuteranopia (green-blind)

#56617C

Tritanopia (blue-blind)

#007573

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #166f7c;
/* rgb */ color: rgb(22, 111, 124);
/* oklch */ color: oklch(49.9% 0.080 209.9);

Tailwind

colors: {
  custom: {
    50: '#6798a2',
    500: '#166f7c',
    950: '#000000',
  },
}

SCSS

$custom: #166f7c;
$custom-light: #6798a2;
$custom-dark: #000000;

JSON

{
  "hex": "#166f7c",
  "rgb": {
    "r": 22,
    "g": 111,
    "b": 124
  },
  "hsl": {
    "h": 187.647,
    "s": 69.863,
    "l": 28.627
  },
  "oklch": {
    "l": 0.49869,
    "c": 0.08022,
    "h": 209.9
  },
  "luminance": 0.12995
}

Semantic roles & 50–950 ramp

primary

#166F7C

secondary

#B14C3D

accent

#523BED

background

#F6F9F9

surface

#EBF2F2

border

#C6CCCC

text

#070D0F

muted

#7A7E7E

Preview Lab

Preview with #166F7C

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

Preview Lab → · Contrast checker → · Palette generator →