#166373#166373

#166373 is a mid, moderate cyan. Relative luminance 0.103; OKLCH L 46.3% C 0.075 H 215.4°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#166373
RGB	rgb(22, 99, 115)
HSL	hsl(190, 68%, 27%)
HSV	hsv(190, 81%, 45%)
CMYK	cmyk(80.9%, 13.9%, 0%, 54.9%)
CIE-LAB	lab(38.43, -16.54, -15.50)
CIE-LCH	lch(38.43, 22.67, 223.15°)
OKLab	oklab(46.26% -0.0609 -0.0433)
OKLCH	oklch(46.26% 0.075 215.4)
XYZ	xyz(7.8859, 10.3311, 17.7948)
Luminance	0.1033 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166373 #732616

analogous

#167355 #166373 #163473

triadic

#166373 #731663 #637316

tetradic

#166373 #551673 #732616 #347316

square

#166373 #551673 #732616 #347316

split-complementary

#166373 #731634 #735516

monochromatic

#05161A #0C3740 #166373 #208FA6 #2DB9D7

Accessibility & contrast

On white

6.85

#166373 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#166373 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166373

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166373	#FFFFFF	#000000	##FFFFFF
##166373	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#586074

Deuteranopia (green-blind)

#4B5773

Tritanopia (blue-blind)

#006968

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #166373;
/* rgb */ color: rgb(22, 99, 115);
/* oklch */ color: oklch(46.3% 0.075 215.4);

Tailwind

colors: {
  custom: {
    50: '#658f9b',
    500: '#166373',
    950: '#000000',
  },
}

SCSS

$custom: #166373;
$custom-light: #658f9b;
$custom-dark: #000000;

JSON

{
  "hex": "#166373",
  "rgb": {
    "r": 22,
    "g": 99,
    "b": 115
  },
  "hsl": {
    "h": 190.323,
    "s": 67.883,
    "l": 26.863
  },
  "oklch": {
    "l": 0.46264,
    "c": 0.07471,
    "h": 215.4
  },
  "luminance": 0.10332
}

Semantic roles & 50–950 ramp

primary

#166373

secondary

#A94F3C

accent

#5B3DEB

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0E

muted

#7A7D7E

Preview Lab

Preview with #166373

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

Preview Lab → · Contrast checker → · Palette generator →