#163489#163489

#163489 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.2% C 0.146 H 264.9°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#163489
RGB	rgb(22, 52, 137)
HSL	hsl(224, 72%, 31%)
HSV	hsv(224, 84%, 54%)
CMYK	cmyk(83.9%, 62%, 0%, 46.3%)
CIE-LAB	lab(25.05, 22.94, -50.37)
CIE-LCH	lch(25.05, 55.34, 294.49°)
OKLab	oklab(36.24% -0.013 -0.1457)
OKLCH	oklch(36.24% 0.146 264.9)
XYZ	xyz(6.0726, 4.4320, 24.1975)
Luminance	0.0443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163489 #896B16

analogous

#166D89 #163489 #311689

triadic

#163489 #891634 #348916

tetradic

#163489 #89166D #896B16 #168931

square

#163489 #89166D #896B16 #168931

split-complementary

#163489 #893116 #6D8916

monochromatic

#050C20 #0E2054 #163489 #1E48BE #3A65DF

Accessibility & contrast

On white

11.13

#163489 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#163489 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163489

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163489	#FFFFFF	#000000	##FFFFFF
##163489	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00418C

Deuteranopia (green-blind)

#003687

Tritanopia (blue-blind)

#004A59

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #163489;
/* rgb */ color: rgb(22, 52, 137);
/* oklch */ color: oklch(36.2% 0.146 264.9);

Tailwind

colors: {
  custom: {
    50: '#696bac',
    500: '#163489',
    950: '#000000',
  },
}

SCSS

$custom: #163489;
$custom-light: #696bac;
$custom-dark: #000000;

JSON

{
  "hex": "#163489",
  "rgb": {
    "r": 22,
    "g": 52,
    "b": 137
  },
  "hsl": {
    "h": 224.348,
    "s": 72.327,
    "l": 31.176
  },
  "oklch": {
    "l": 0.36243,
    "c": 0.14627,
    "h": 264.9
  },
  "luminance": 0.04433
}

Semantic roles & 50–950 ramp

primary

#163489

secondary

#BD9C3E

accent

#BF39EF

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#070610

muted

#7A7A7F

Preview Lab

Preview with #163489

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

Preview Lab → · Contrast checker → · Palette generator →