#163870#163870

#163870 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.0% C 0.105 H 259.9°. Best body text is #FFFFFF at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#163870
RGB	rgb(22, 56, 112)
HSL	hsl(217, 67%, 26%)
HSV	hsv(217, 80%, 44%)
CMYK	cmyk(80.4%, 50%, 0%, 56.1%)
CIE-LAB	lab(24.22, 9.75, -35.94)
CIE-LCH	lch(24.22, 37.24, 285.18°)
OKLab	oklab(34.98% -0.0184 -0.1032)
OKLCH	oklch(34.98% 0.105 259.9)
XYZ	xyz(4.6686, 4.1682, 15.8846)
Luminance	0.0417 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163870 #704E16

analogous

#166570 #163870 #211670

triadic

#163870 #701638 #387016

tetradic

#163870 #701665 #704E16 #167021

square

#163870 #701665 #704E16 #167021

split-complementary

#163870 #702116 #657016

monochromatic

#050D1A #0C1E3D #163870 #2052A3 #2B6BD5

Accessibility & contrast

On white

11.45

#163870 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#163870 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163870

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163870	#FFFFFF	#000000	##FFFFFF
##163870	1.00	11.45	1.83	11.45
#FFFFFF	11.45	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#193E72

Deuteranopia (green-blind)

#00366F

Tritanopia (blue-blind)

#00454E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #163870;
/* rgb */ color: rgb(22, 56, 112);
/* oklch */ color: oklch(35.0% 0.105 259.9);

Tailwind

colors: {
  custom: {
    50: '#626e99',
    500: '#163870',
    950: '#000000',
  },
}

SCSS

$custom: #163870;
$custom-light: #626e99;
$custom-dark: #000000;

JSON

{
  "hex": "#163870",
  "rgb": {
    "r": 22,
    "g": 56,
    "b": 112
  },
  "hsl": {
    "h": 217.333,
    "s": 67.164,
    "l": 26.275
  },
  "oklch": {
    "l": 0.34983,
    "c": 0.10484,
    "h": 259.9
  },
  "luminance": 0.04169
}

Semantic roles & 50–950 ramp

primary

#163870

secondary

#A67E3C

accent

#A93EEA

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #163870

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

Preview Lab → · Contrast checker → · Palette generator →