#163F93#163F93

#163F93 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.5% C 0.146 H 262.3°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#163F93
RGB	rgb(22, 63, 147)
HSL	hsl(220, 74%, 33%)
HSV	hsv(220, 85%, 58%)
CMYK	cmyk(85%, 57.1%, 0%, 42.4%)
CIE-LAB	lab(28.98, 19.35, -50.13)
CIE-LCH	lch(28.98, 53.74, 291.11°)
OKLab	oklab(39.46% -0.0195 -0.1448)
OKLCH	oklch(39.46% 0.146 262.3)
XYZ	xyz(7.3729, 5.8313, 28.3351)
Luminance	0.0583 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163F93 #936A16

analogous

#167D93 #163F93 #2B1693

triadic

#163F93 #93163F #3F9316

tetradic

#163F93 #93167D #936A16 #16932B

square

#163F93 #93167D #936A16 #16932B

split-complementary

#163F93 #932B16 #7D9316

monochromatic

#061129 #0E285E #163F93 #1E56C8 #4176E3

Accessibility & contrast

On white

9.69

#163F93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#163F93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163F93

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163F93	#FFFFFF	#000000	##FFFFFF
##163F93	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A96

Deuteranopia (green-blind)

#003F91

Tritanopia (blue-blind)

#005462

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #163f93;
/* rgb */ color: rgb(22, 63, 147);
/* oklch */ color: oklch(39.5% 0.146 262.3);

Tailwind

colors: {
  custom: {
    50: '#6b73b3',
    500: '#163f93',
    950: '#000000',
  },
}

SCSS

$custom: #163f93;
$custom-light: #6b73b3;
$custom-dark: #000000;

JSON

{
  "hex": "#163f93",
  "rgb": {
    "r": 22,
    "g": 63,
    "b": 147
  },
  "hsl": {
    "h": 220.32,
    "s": 73.964,
    "l": 33.137
  },
  "oklch": {
    "l": 0.39459,
    "c": 0.14611,
    "h": 262.3
  },
  "luminance": 0.05832
}

Semantic roles & 50–950 ramp

primary

#163F93

secondary

#C39942

accent

#B437F1

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #163F93

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

Preview Lab → · Contrast checker → · Palette generator →