#166571#166571

#166571 is a mid, moderate teal. Relative luminance 0.107; OKLCH L 46.7% C 0.074 H 210.2°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#166571
RGB	rgb(22, 101, 113)
HSL	hsl(188, 67%, 26%)
HSV	hsv(188, 81%, 44%)
CMYK	cmyk(80.5%, 10.6%, 0%, 55.7%)
CIE-LAB	lab(39.02, -18.35, -13.38)
CIE-LCH	lch(39.02, 22.71, 216.10°)
OKLab	oklab(46.71% -0.0639 -0.0373)
OKLCH	oklch(46.71% 0.074 210.2)
XYZ	xyz(7.9639, 10.6692, 17.2592)
Luminance	0.1067 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166571 #712216

analogous

#167150 #166571 #163871

triadic

#166571 #711665 #657116

tetradic

#166571 #501671 #712216 #387116

square

#166571 #501671 #712216 #387116

split-complementary

#166571 #711638 #715016

monochromatic

#05171A #0C373E #166571 #2093A4 #2CBFD6

Accessibility & contrast

On white

6.70

#166571 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#166571 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166571

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166571	#FFFFFF	#000000	##FFFFFF
##166571	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B6172

Deuteranopia (green-blind)

#4F5871

Tritanopia (blue-blind)

#006A69

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #166571;
/* rgb */ color: rgb(22, 101, 113);
/* oklch */ color: oklch(46.7% 0.074 210.2);

Tailwind

colors: {
  custom: {
    50: '#649199',
    500: '#166571',
    950: '#000000',
  },
}

SCSS

$custom: #166571;
$custom-light: #649199;
$custom-dark: #000000;

JSON

{
  "hex": "#166571",
  "rgb": {
    "r": 22,
    "g": 101,
    "b": 113
  },
  "hsl": {
    "h": 187.912,
    "s": 67.407,
    "l": 26.471
  },
  "oklch": {
    "l": 0.46712,
    "c": 0.074,
    "h": 210.2
  },
  "luminance": 0.1067
}

Semantic roles & 50–950 ramp

primary

#166571

secondary

#A74A3C

accent

#543EEA

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0E

muted

#7A7D7E

Preview Lab

Preview with #166571

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

Preview Lab → · Contrast checker → · Palette generator →