#163CA0#163CA0

#163CA0 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.0% C 0.168 H 264.2°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#163CA0
RGB	rgb(22, 60, 160)
HSL	hsl(223, 76%, 36%)
HSV	hsv(223, 86%, 63%)
CMYK	cmyk(86.3%, 62.5%, 0%, 37.3%)
CIE-LAB	lab(29.26, 26.65, -57.60)
CIE-LCH	lch(29.26, 63.47, 294.83°)
OKLab	oklab(40.01% -0.0171 -0.1668)
OKLCH	oklch(40.01% 0.168 264.2)
XYZ	xyz(8.2896, 5.9393, 33.9604)
Luminance	0.0594 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163CA0 #A07A16

analogous

#1681A0 #163CA0 #3516A0

triadic

#163CA0 #A0163C #3CA016

tetradic

#163CA0 #A01681 #A07A16 #16A035

square

#163CA0 #A01681 #A07A16 #16A035

split-complementary

#163CA0 #A03516 #81A016

monochromatic

#071434 #0F286A #163CA0 #1D50D6 #4A75E6

Accessibility & contrast

On white

9.60

#163CA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#163CA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163CA0

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163CA0	#FFFFFF	#000000	##FFFFFF
##163CA0	1.00	9.60	2.19	9.60
#FFFFFF	9.60	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA3

Deuteranopia (green-blind)

#003F9E

Tritanopia (blue-blind)

#005668

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #163ca0;
/* rgb */ color: rgb(22, 60, 160);
/* oklch */ color: oklch(40.0% 0.168 264.2);

Tailwind

colors: {
  custom: {
    50: '#6f71bd',
    500: '#163ca0',
    950: '#000000',
  },
}

SCSS

$custom: #163ca0;
$custom-light: #6f71bd;
$custom-dark: #000000;

JSON

{
  "hex": "#163ca0",
  "rgb": {
    "r": 22,
    "g": 60,
    "b": 160
  },
  "hsl": {
    "h": 223.478,
    "s": 75.824,
    "l": 35.686
  },
  "oklch": {
    "l": 0.40009,
    "c": 0.16765,
    "h": 264.2
  },
  "luminance": 0.0594
}

Semantic roles & 50–950 ramp

primary

#163CA0

secondary

#C8A54A

accent

#BE35F2

background

#F7F6FB

surface

#EDECF7

border

#C8C7D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #163CA0

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

Preview Lab → · Contrast checker → · Palette generator →