#163E87#163E87

#163E87 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.2% C 0.130 H 261.2°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#163E87
RGB	rgb(22, 62, 135)
HSL	hsl(219, 72%, 31%)
HSV	hsv(219, 84%, 53%)
CMYK	cmyk(83.7%, 54.1%, 0%, 47.1%)
CIE-LAB	lab(27.75, 15.11, -44.73)
CIE-LCH	lch(27.75, 47.22, 288.66°)
OKLab	oklab(38.22% -0.0199 -0.129)
OKLCH	oklch(38.22% 0.13 261.2)
XYZ	xyz(6.4251, 5.3643, 23.6138)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163E87 #875F16

analogous

#167687 #163E87 #261687

triadic

#163E87 #87163E #3E8716

tetradic

#163E87 #871676 #875F16 #168726

square

#163E87 #871676 #875F16 #168726

split-complementary

#163E87 #872616 #768716

monochromatic

#050E1E #0D2652 #163E87 #1F56BC #3973DF

Accessibility & contrast

On white

10.13

#163E87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#163E87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163E87

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163E87	#FFFFFF	#000000	##FFFFFF
##163E87	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#08478A

Deuteranopia (green-blind)

#003D86

Tritanopia (blue-blind)

#00505C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #163e87;
/* rgb */ color: rgb(22, 62, 135);
/* oklch */ color: oklch(38.2% 0.130 261.2);

Tailwind

colors: {
  custom: {
    50: '#6872ab',
    500: '#163e87',
    950: '#000000',
  },
}

SCSS

$custom: #163e87;
$custom-light: #6872ab;
$custom-dark: #000000;

JSON

{
  "hex": "#163e87",
  "rgb": {
    "r": 22,
    "g": 62,
    "b": 135
  },
  "hsl": {
    "h": 218.761,
    "s": 71.975,
    "l": 30.784
  },
  "oklch": {
    "l": 0.38225,
    "c": 0.13049,
    "h": 261.2
  },
  "luminance": 0.05365
}

Semantic roles & 50–950 ramp

primary

#163E87

secondary

#BB8F3E

accent

#AE39EF

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #163E87

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

Preview Lab → · Contrast checker → · Palette generator →