#166173#166173

#166173 is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 45.7% C 0.075 H 218.2°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#166173
RGB	rgb(22, 97, 115)
HSL	hsl(192, 68%, 27%)
HSV	hsv(192, 81%, 45%)
CMYK	cmyk(80.9%, 15.7%, 0%, 54.9%)
CIE-LAB	lab(37.76, -15.41, -16.52)
CIE-LCH	lch(37.76, 22.59, 227.00°)
OKLab	oklab(45.73% -0.0588 -0.0462)
OKLCH	oklch(45.73% 0.075 218.2)
XYZ	xyz(7.6988, 9.9568, 17.7324)
Luminance	0.0996 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166173 #732816

analogous

#167357 #166173 #163373

triadic

#166173 #731661 #617316

tetradic

#166173 #571673 #732816 #337316

square

#166173 #571673 #732816 #337316

split-complementary

#166173 #731633 #735716

monochromatic

#05161A #0C3640 #166173 #208CA6 #2DB6D7

Accessibility & contrast

On white

7.02

#166173 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#166173 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #166173

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166173	#FFFFFF	#000000	##FFFFFF
##166173	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555E74

Deuteranopia (green-blind)

#495573

Tritanopia (blue-blind)

#006767

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #166173;
/* rgb */ color: rgb(22, 97, 115);
/* oklch */ color: oklch(45.7% 0.075 218.2);

Tailwind

colors: {
  custom: {
    50: '#648e9b',
    500: '#166173',
    950: '#000000',
  },
}

SCSS

$custom: #166173;
$custom-light: #648e9b;
$custom-dark: #000000;

JSON

{
  "hex": "#166173",
  "rgb": {
    "r": 22,
    "g": 97,
    "b": 115
  },
  "hsl": {
    "h": 191.613,
    "s": 67.883,
    "l": 26.863
  },
  "oklch": {
    "l": 0.45729,
    "c": 0.07475,
    "h": 218.2
  },
  "luminance": 0.09958
}

Semantic roles & 50–950 ramp

primary

#166173

secondary

#A9513C

accent

#5F3DEB

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0E

muted

#7A7D7E

Preview Lab

Preview with #166173

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

Preview Lab → · Contrast checker → · Palette generator →