#163477#163477

#163477 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 34.6% C 0.121 H 263.3°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#163477
RGB	rgb(22, 52, 119)
HSL	hsl(221, 69%, 28%)
HSV	hsv(221, 82%, 47%)
CMYK	cmyk(81.5%, 56.3%, 0%, 53.3%)
CIE-LAB	lab(23.53, 15.54, -41.52)
CIE-LCH	lch(23.53, 44.33, 290.52°)
OKLab	oklab(34.63% -0.014 -0.1197)
OKLCH	oklch(34.63% 0.121 263.3)
XYZ	xyz(4.8875, 3.9579, 17.9555)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163477 #775916

analogous

#166577 #163477 #281677

triadic

#163477 #771634 #347716

tetradic

#163477 #771665 #775916 #167728

square

#163477 #771665 #775916 #167728

split-complementary

#163477 #772816 #657716

monochromatic

#050B1A #0C1D43 #163477 #204BAB #2F63D9

Accessibility & contrast

On white

11.72

#163477 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#163477 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163477

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163477	#FFFFFF	#000000	##FFFFFF
##163477	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D79

Deuteranopia (green-blind)

#003476

Tritanopia (blue-blind)

#004450

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #163477;
/* rgb */ color: rgb(22, 52, 119);
/* oklch */ color: oklch(34.6% 0.121 263.3);

Tailwind

colors: {
  custom: {
    50: '#646a9f',
    500: '#163477',
    950: '#000000',
  },
}

SCSS

$custom: #163477;
$custom-light: #646a9f;
$custom-dark: #000000;

JSON

{
  "hex": "#163477",
  "rgb": {
    "r": 22,
    "g": 52,
    "b": 119
  },
  "hsl": {
    "h": 221.443,
    "s": 68.794,
    "l": 27.647
  },
  "oklch": {
    "l": 0.34627,
    "c": 0.12053,
    "h": 263.3
  },
  "luminance": 0.03958
}

Semantic roles & 50–950 ramp

primary

#163477

secondary

#AC8A3C

accent

#B53CEC

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #163477

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

Preview Lab → · Contrast checker → · Palette generator →