#166375#166375

#166375 is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 46.4% C 0.076 H 217.7°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#166375
RGB	rgb(22, 99, 117)
HSL	hsl(191, 68%, 27%)
HSV	hsv(191, 81%, 46%)
CMYK	cmyk(81.2%, 15.4%, 0%, 54.1%)
CIE-LAB	lab(38.51, -15.82, -16.60)
CIE-LCH	lch(38.51, 22.93, 226.38°)
OKLab	oklab(46.36% -0.06 -0.0464)
OKLCH	oklch(46.36% 0.076 217.7)
XYZ	xyz(8.0022, 10.3776, 18.4075)
Luminance	0.1038 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166375 #752816

analogous

#167557 #166375 #163475

triadic

#166375 #751663 #637516

tetradic

#166375 #571675 #752816 #347516

square

#166375 #571675 #752816 #347516

split-complementary

#166375 #751634 #755716

monochromatic

#05161A #0C3741 #166375 #208FA9 #2EB7D8

Accessibility & contrast

On white

6.83

#166375 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#166375 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166375

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166375	#FFFFFF	#000000	##FFFFFF
##166375	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576076

Deuteranopia (green-blind)

#4B5775

Tritanopia (blue-blind)

#006969

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #166375;
/* rgb */ color: rgb(22, 99, 117);
/* oklch */ color: oklch(46.4% 0.076 217.7);

Tailwind

colors: {
  custom: {
    50: '#658f9c',
    500: '#166375',
    950: '#000000',
  },
}

SCSS

$custom: #166375;
$custom-light: #658f9c;
$custom-dark: #000000;

JSON

{
  "hex": "#166375",
  "rgb": {
    "r": 22,
    "g": 99,
    "b": 117
  },
  "hsl": {
    "h": 191.368,
    "s": 68.345,
    "l": 27.255
  },
  "oklch": {
    "l": 0.46357,
    "c": 0.07587,
    "h": 217.7
  },
  "luminance": 0.10379
}

Semantic roles & 50–950 ramp

primary

#166375

secondary

#AB513C

accent

#5E3DEB

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0E

muted

#7A7D7E

Preview Lab

Preview with #166375

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

Preview Lab → · Contrast checker → · Palette generator →