#163BA0#163BA0

#163BA0 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.8% C 0.169 H 264.4°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#163BA0
RGB	rgb(22, 59, 160)
HSL	hsl(224, 76%, 36%)
HSV	hsv(224, 86%, 63%)
CMYK	cmyk(86.3%, 63.1%, 0%, 37.3%)
CIE-LAB	lab(28.99, 27.33, -58.04)
CIE-LCH	lch(28.99, 64.15, 295.22°)
OKLab	oklab(39.81% -0.0166 -0.1681)
OKLCH	oklch(39.81% 0.169 264.4)
XYZ	xyz(8.2377, 5.8355, 33.9431)
Luminance	0.0584 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163BA0 #A07B16

analogous

#1680A0 #163BA0 #3616A0

triadic

#163BA0 #A0163B #3BA016

tetradic

#163BA0 #A01680 #A07B16 #16A036

square

#163BA0 #A01680 #A07B16 #16A036

split-complementary

#163BA0 #A03616 #80A016

monochromatic

#071334 #0F276A #163BA0 #1D4FD6 #4A74E6

Accessibility & contrast

On white

9.69

#163BA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#163BA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163BA0

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163BA0	#FFFFFF	#000000	##FFFFFF
##163BA0	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)

#004BA3

Deuteranopia (green-blind)

#003E9E

Tritanopia (blue-blind)

#005668

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #163ba0;
/* rgb */ color: rgb(22, 59, 160);
/* oklch */ color: oklch(39.8% 0.169 264.4);

Tailwind

colors: {
  custom: {
    50: '#6f70bd',
    500: '#163ba0',
    950: '#000000',
  },
}

SCSS

$custom: #163ba0;
$custom-light: #6f70bd;
$custom-dark: #000000;

JSON

{
  "hex": "#163ba0",
  "rgb": {
    "r": 22,
    "g": 59,
    "b": 160
  },
  "hsl": {
    "h": 223.913,
    "s": 75.824,
    "l": 35.686
  },
  "oklch": {
    "l": 0.39812,
    "c": 0.16887,
    "h": 264.4
  },
  "luminance": 0.05837
}

Semantic roles & 50–950 ramp

primary

#163BA0

secondary

#C8A64A

accent

#C035F2

background

#F7F6FB

surface

#EDECF7

border

#C8C7D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #163BA0

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

Preview Lab → · Contrast checker → · Palette generator →