#166478#166478

#166478 is a mid, moderate cyan. Relative luminance 0.106; OKLCH L 46.8% C 0.078 H 219.7°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#166478
RGB	rgb(22, 100, 120)
HSL	hsl(192, 69%, 28%)
HSV	hsv(192, 82%, 47%)
CMYK	cmyk(81.7%, 16.7%, 0%, 52.9%)
CIE-LAB	lab(38.97, -15.31, -17.74)
CIE-LCH	lch(38.97, 23.43, 229.21°)
OKLab	oklab(46.77% -0.0598 -0.0496)
OKLCH	oklch(46.77% 0.078 219.7)
XYZ	xyz(8.2768, 10.6400, 19.3832)
Luminance	0.1064 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166478 #782A16

analogous

#16785B #166478 #163378

triadic

#166478 #781664 #647816

tetradic

#166478 #5B1678 #782A16 #337816

square

#166478 #5B1678 #782A16 #337816

split-complementary

#166478 #781633 #785B16

monochromatic

#05161A #0D3944 #166478 #1F8FAC #2FB6D9

Accessibility & contrast

On white

6.71

#166478 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#166478 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166478

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166478	#FFFFFF	#000000	##FFFFFF
##166478	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#586179

Deuteranopia (green-blind)

#4B5878

Tritanopia (blue-blind)

#006B6A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #166478;
/* rgb */ color: rgb(22, 100, 120);
/* oklch */ color: oklch(46.8% 0.078 219.7);

Tailwind

colors: {
  custom: {
    50: '#65909f',
    500: '#166478',
    950: '#000000',
  },
}

SCSS

$custom: #166478;
$custom-light: #65909f;
$custom-dark: #000000;

JSON

{
  "hex": "#166478",
  "rgb": {
    "r": 22,
    "g": 100,
    "b": 120
  },
  "hsl": {
    "h": 192.245,
    "s": 69.014,
    "l": 27.843
  },
  "oklch": {
    "l": 0.46765,
    "c": 0.0777,
    "h": 219.7
  },
  "luminance": 0.10641
}

Semantic roles & 50–950 ramp

primary

#166478

secondary

#AD533C

accent

#603CEC

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0E

muted

#7A7D7E

Preview Lab

Preview with #166478

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

Preview Lab → · Contrast checker → · Palette generator →