#166D7A#166D7A

#166D7A is a mid, moderate teal. Relative luminance 0.125; OKLCH L 49.3% C 0.079 H 210.2°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#166D7A
RGB	rgb(22, 109, 122)
HSL	hsl(188, 69%, 28%)
HSV	hsv(188, 82%, 48%)
CMYK	cmyk(82%, 10.7%, 0%, 52.2%)
CIE-LAB	lab(42.02, -19.59, -14.29)
CIE-LCH	lch(42.02, 24.24, 216.10°)
OKLab	oklab(49.25% -0.0683 -0.0398)
OKLCH	oklch(49.25% 0.079 210.2)
XYZ	xyz(9.3108, 12.5118, 20.3329)
Luminance	0.1251 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166D7A #7A2316

analogous

#167A55 #166D7A #163B7A

triadic

#166D7A #7A166D #6D7A16

tetradic

#166D7A #55167A #7A2316 #3B7A16

square

#166D7A #55167A #7A2316 #3B7A16

split-complementary

#166D7A #7A163B #7A5516

monochromatic

#05171A #0D3F46 #166D7A #1F9BAE #31C4DA

Accessibility & contrast

On white

6.00

#166D7A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#166D7A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166D7A

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166D7A	#FFFFFF	#000000	##FFFFFF
##166D7A	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62697B

Deuteranopia (green-blind)

#555F7A

Tritanopia (blue-blind)

#007371

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #166d7a;
/* rgb */ color: rgb(22, 109, 122);
/* oklch */ color: oklch(49.3% 0.079 210.2);

Tailwind

colors: {
  custom: {
    50: '#6797a0',
    500: '#166d7a',
    950: '#000000',
  },
}

SCSS

$custom: #166d7a;
$custom-light: #6797a0;
$custom-dark: #000000;

JSON

{
  "hex": "#166d7a",
  "rgb": {
    "r": 22,
    "g": 109,
    "b": 122
  },
  "hsl": {
    "h": 187.8,
    "s": 69.444,
    "l": 28.235
  },
  "oklch": {
    "l": 0.4925,
    "c": 0.07907,
    "h": 210.2
  },
  "luminance": 0.12513
}

Semantic roles & 50–950 ramp

primary

#166D7A

secondary

#AF4B3D

accent

#533CEC

background

#F6F9F9

surface

#EBF2F2

border

#C6CCCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #166D7A

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

Preview Lab → · Contrast checker → · Palette generator →