#163E82#163E82

#163E82 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 37.8% C 0.123 H 260.4°. Best body text is #FFFFFF at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#163E82
RGB	rgb(22, 62, 130)
HSL	hsl(218, 71%, 30%)
HSV	hsv(218, 83%, 51%)
CMYK	cmyk(83.1%, 52.3%, 0%, 49%)
CIE-LAB	lab(27.37, 13.04, -42.23)
CIE-LCH	lch(27.37, 44.20, 287.15°)
OKLab	oklab(37.82% -0.0206 -0.1216)
OKLCH	oklch(37.82% 0.123 260.4)
XYZ	xyz(6.0813, 5.2268, 21.8031)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163E82 #825A16

analogous

#167482 #163E82 #241682

triadic

#163E82 #82163E #3E8216

tetradic

#163E82 #821674 #825A16 #168224

square

#163E82 #821674 #825A16 #168224

split-complementary

#163E82 #822416 #748216

monochromatic

#040C1A #0D254E #163E82 #1F57B6 #3573DD

Accessibility & contrast

On white

10.27

#163E82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#163E82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163E82

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163E82	#FFFFFF	#000000	##FFFFFF
##163E82	1.00	10.27	2.05	10.27
#FFFFFF	10.27	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#124684

Deuteranopia (green-blind)

#003C81

Tritanopia (blue-blind)

#004E5A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #163e82;
/* rgb */ color: rgb(22, 62, 130);
/* oklch */ color: oklch(37.8% 0.123 260.4);

Tailwind

colors: {
  custom: {
    50: '#6772a7',
    500: '#163e82',
    950: '#000000',
  },
}

SCSS

$custom: #163e82;
$custom-light: #6772a7;
$custom-dark: #000000;

JSON

{
  "hex": "#163e82",
  "rgb": {
    "r": 22,
    "g": 62,
    "b": 130
  },
  "hsl": {
    "h": 217.778,
    "s": 71.053,
    "l": 29.804
  },
  "oklch": {
    "l": 0.37818,
    "c": 0.12333,
    "h": 260.4
  },
  "luminance": 0.05228
}

Semantic roles & 50–950 ramp

primary

#163E82

secondary

#B78A3D

accent

#AB3AEE

background

#F6F6FA

surface

#EBECF4

border

#C6C7CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #163E82

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

Preview Lab → · Contrast checker → · Palette generator →