#163890#163890

#163890 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.7% C 0.151 H 264.2°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#163890
RGB	rgb(22, 56, 144)
HSL	hsl(223, 73%, 33%)
HSV	hsv(223, 85%, 56%)
CMYK	cmyk(84.7%, 61.1%, 0%, 43.5%)
CIE-LAB	lab(26.77, 22.99, -51.90)
CIE-LCH	lch(26.77, 56.76, 293.89°)
OKLab	oklab(37.72% -0.0152 -0.1501)
OKLCH	oklch(37.72% 0.151 264.2)
XYZ	xyz(6.7773, 5.0117, 26.9903)
Luminance	0.0501 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163890 #906E16

analogous

#167590 #163890 #311690

triadic

#163890 #901638 #389016

tetradic

#163890 #901675 #906E16 #169031

square

#163890 #901675 #906E16 #169031

split-complementary

#163890 #903116 #759016

monochromatic

#060F26 #0E235B #163890 #1E4DC5 #3F6CE2

Accessibility & contrast

On white

10.49

#163890 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#163890 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163890

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163890	#FFFFFF	#000000	##FFFFFF
##163890	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004593

Deuteranopia (green-blind)

#003A8E

Tritanopia (blue-blind)

#004F5E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #163890;
/* rgb */ color: rgb(22, 56, 144);
/* oklch */ color: oklch(37.7% 0.151 264.2);

Tailwind

colors: {
  custom: {
    50: '#6b6eb1',
    500: '#163890',
    950: '#000000',
  },
}

SCSS

$custom: #163890;
$custom-light: #6b6eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#163890",
  "rgb": {
    "r": 22,
    "g": 56,
    "b": 144
  },
  "hsl": {
    "h": 223.279,
    "s": 73.494,
    "l": 32.549
  },
  "oklch": {
    "l": 0.37716,
    "c": 0.15089,
    "h": 264.2
  },
  "luminance": 0.05013
}

Semantic roles & 50–950 ramp

primary

#163890

secondary

#C29E40

accent

#BD38F0

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #163890

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

Preview Lab → · Contrast checker → · Palette generator →