#166F7D#166F7D

#166F7D is a mid, moderate teal. Relative luminance 0.130; OKLCH L 49.9% C 0.081 H 211.1°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#166F7D
RGB	rgb(22, 111, 125)
HSL	hsl(188, 70%, 29%)
HSV	hsv(188, 82%, 49%)
CMYK	cmyk(82.4%, 11.2%, 0%, 51%)
CIE-LAB	lab(42.79, -19.63, -14.92)
CIE-LCH	lch(42.79, 24.65, 217.23°)
OKLab	oklab(49.91% -0.0691 -0.0416)
OKLCH	oklch(49.91% 0.081 211.1)
XYZ	xyz(9.7154, 13.0189, 21.3989)
Luminance	0.1302 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166F7D #7D2416

analogous

#167D58 #166F7D #163C7D

triadic

#166F7D #7D166F #6F7D16

tetradic

#166F7D #58167D #7D2416 #3C7D16

square

#166F7D #58167D #7D2416 #3C7D16

split-complementary

#166F7D #7D163C #7D5816

monochromatic

#05171A #0D4149 #166F7D #1F9DB1 #32C4DB

Accessibility & contrast

On white

5.83

#166F7D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#166F7D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166F7D

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166F7D	#FFFFFF	#000000	##FFFFFF
##166F7D	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)

#646B7E

Deuteranopia (green-blind)

#56617D

Tritanopia (blue-blind)

#007573

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #166f7d;
/* rgb */ color: rgb(22, 111, 125);
/* oklch */ color: oklch(49.9% 0.081 211.1);

Tailwind

colors: {
  custom: {
    50: '#6798a2',
    500: '#166f7d',
    950: '#000000',
  },
}

SCSS

$custom: #166f7d;
$custom-light: #6798a2;
$custom-dark: #000000;

JSON

{
  "hex": "#166f7d",
  "rgb": {
    "r": 22,
    "g": 111,
    "b": 125
  },
  "hsl": {
    "h": 188.155,
    "s": 70.068,
    "l": 28.824
  },
  "oklch": {
    "l": 0.49913,
    "c": 0.08061,
    "h": 211.1
  },
  "luminance": 0.1302
}

Semantic roles & 50–950 ramp

primary

#166F7D

secondary

#B24D3D

accent

#533BED

background

#F6F9FA

surface

#EBF2F3

border

#C6CCCD

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #166F7D

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

Preview Lab → · Contrast checker → · Palette generator →