#163E93#163E93

#163E93 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.2% C 0.147 H 262.7°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#163E93
RGB	rgb(22, 62, 147)
HSL	hsl(221, 74%, 33%)
HSV	hsv(221, 85%, 58%)
CMYK	cmyk(85%, 57.8%, 0%, 42.4%)
CIE-LAB	lab(28.70, 20.04, -50.59)
CIE-LCH	lch(28.70, 54.42, 291.61°)
OKLab	oklab(39.25% -0.0188 -0.1462)
OKLCH	oklch(39.25% 0.147 262.7)
XYZ	xyz(7.3181, 5.7215, 28.3168)
Luminance	0.0572 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163E93 #936B16

analogous

#167C93 #163E93 #2C1693

triadic

#163E93 #93163E #3E9316

tetradic

#163E93 #93167C #936B16 #16932C

square

#163E93 #93167C #936B16 #16932C

split-complementary

#163E93 #932C16 #7C9316

monochromatic

#061129 #0E285E #163E93 #1E54C8 #4175E3

Accessibility & contrast

On white

9.79

#163E93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#163E93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163E93

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163E93	#FFFFFF	#000000	##FFFFFF
##163E93	1.00	9.79	2.14	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A96

Deuteranopia (green-blind)

#003E91

Tritanopia (blue-blind)

#005362

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #163e93;
/* rgb */ color: rgb(22, 62, 147);
/* oklch */ color: oklch(39.2% 0.147 262.7);

Tailwind

colors: {
  custom: {
    50: '#6b72b3',
    500: '#163e93',
    950: '#000000',
  },
}

SCSS

$custom: #163e93;
$custom-light: #6b72b3;
$custom-dark: #000000;

JSON

{
  "hex": "#163e93",
  "rgb": {
    "r": 22,
    "g": 62,
    "b": 147
  },
  "hsl": {
    "h": 220.8,
    "s": 73.964,
    "l": 33.137
  },
  "oklch": {
    "l": 0.39245,
    "c": 0.1474,
    "h": 262.7
  },
  "luminance": 0.05722
}

Semantic roles & 50–950 ramp

primary

#163E93

secondary

#C39A42

accent

#B537F1

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #163E93

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

Preview Lab → · Contrast checker → · Palette generator →