#163D86#163D86

#163D86 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 37.9% C 0.130 H 261.5°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#163D86
RGB	rgb(22, 61, 134)
HSL	hsl(219, 72%, 31%)
HSV	hsv(219, 84%, 53%)
CMYK	cmyk(83.6%, 54.5%, 0%, 47.5%)
CIE-LAB	lab(27.38, 15.40, -44.71)
CIE-LCH	lch(27.38, 47.29, 289.00°)
OKLab	oklab(37.92% -0.0193 -0.1289)
OKLCH	oklch(37.92% 0.13 261.5)
XYZ	xyz(6.3011, 5.2285, 23.2267)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163D86 #865F16

analogous

#167586 #163D86 #271686

triadic

#163D86 #86163D #3D8616

tetradic

#163D86 #861675 #865F16 #168627

square

#163D86 #861675 #865F16 #168627

split-complementary

#163D86 #862716 #758616

monochromatic

#050D1D #0D2551 #163D86 #1F55BB #3872DE

Accessibility & contrast

On white

10.26

#163D86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#163D86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163D86

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163D86	#FFFFFF	#000000	##FFFFFF
##163D86	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#054689

Deuteranopia (green-blind)

#003C85

Tritanopia (blue-blind)

#004F5B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #163d86;
/* rgb */ color: rgb(22, 61, 134);
/* oklch */ color: oklch(37.9% 0.130 261.5);

Tailwind

colors: {
  custom: {
    50: '#6871aa',
    500: '#163d86',
    950: '#000000',
  },
}

SCSS

$custom: #163d86;
$custom-light: #6871aa;
$custom-dark: #000000;

JSON

{
  "hex": "#163d86",
  "rgb": {
    "r": 22,
    "g": 61,
    "b": 134
  },
  "hsl": {
    "h": 219.107,
    "s": 71.795,
    "l": 30.588
  },
  "oklch": {
    "l": 0.37918,
    "c": 0.13037,
    "h": 261.5
  },
  "luminance": 0.05229
}

Semantic roles & 50–950 ramp

primary

#163D86

secondary

#BA8F3E

accent

#AF39EF

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #163D86

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

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