#163982#163982

#163982 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 36.7% C 0.130 H 262.6°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#163982
RGB	rgb(22, 57, 130)
HSL	hsl(221, 71%, 30%)
HSV	hsv(221, 83%, 51%)
CMYK	cmyk(83.1%, 56.2%, 0%, 49%)
CIE-LAB	lab(25.89, 16.55, -44.64)
CIE-LCH	lch(25.89, 47.61, 290.35°)
OKLab	oklab(36.69% -0.0168 -0.1288)
OKLCH	oklch(36.69% 0.13 262.6)
XYZ	xyz(5.8218, 4.7078, 21.7166)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163982 #825F16

analogous

#166F82 #163982 #291682

triadic

#163982 #821639 #398216

tetradic

#163982 #82166F #825F16 #168229

square

#163982 #82166F #825F16 #168229

split-complementary

#163982 #822916 #6F8216

monochromatic

#040B1A #0D224E #163982 #1F50B6 #356CDD

Accessibility & contrast

On white

10.81

#163982 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#163982 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163982

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163982	#FFFFFF	#000000	##FFFFFF
##163982	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004285

Deuteranopia (green-blind)

#003981

Tritanopia (blue-blind)

#004B57

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #163982;
/* rgb */ color: rgb(22, 57, 130);
/* oklch */ color: oklch(36.7% 0.130 262.6);

Tailwind

colors: {
  custom: {
    50: '#676ea7',
    500: '#163982',
    950: '#000000',
  },
}

SCSS

$custom: #163982;
$custom-light: #676ea7;
$custom-dark: #000000;

JSON

{
  "hex": "#163982",
  "rgb": {
    "r": 22,
    "g": 57,
    "b": 130
  },
  "hsl": {
    "h": 220.556,
    "s": 71.053,
    "l": 29.804
  },
  "oklch": {
    "l": 0.36687,
    "c": 0.12987,
    "h": 262.6
  },
  "luminance": 0.04709
}

Semantic roles & 50–950 ramp

primary

#163982

secondary

#B78F3D

accent

#B43AEE

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #163982

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

Preview Lab → · Contrast checker → · Palette generator →