#163970#163970

#163970 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.2% C 0.104 H 259.3°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#163970
RGB	rgb(22, 57, 112)
HSL	hsl(217, 67%, 26%)
HSV	hsv(217, 80%, 44%)
CMYK	cmyk(80.4%, 49.1%, 0%, 56.1%)
CIE-LAB	lab(24.53, 9.04, -35.44)
CIE-LCH	lch(24.53, 36.57, 284.32°)
OKLab	oklab(35.22% -0.0193 -0.1017)
OKLCH	oklch(35.22% 0.104 259.3)
XYZ	xyz(4.7176, 4.2661, 15.9009)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163970 #704D16

analogous

#166670 #163970 #201670

triadic

#163970 #701639 #397016

tetradic

#163970 #701666 #704D16 #167020

square

#163970 #701666 #704D16 #167020

split-complementary

#163970 #702016 #667016

monochromatic

#050D1A #0C1F3D #163970 #2053A3 #2B6DD5

Accessibility & contrast

On white

11.33

#163970 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#163970 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163970

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163970	#FFFFFF	#000000	##FFFFFF
##163970	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3F72

Deuteranopia (green-blind)

#04366F

Tritanopia (blue-blind)

#00464F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #163970;
/* rgb */ color: rgb(22, 57, 112);
/* oklch */ color: oklch(35.2% 0.104 259.3);

Tailwind

colors: {
  custom: {
    50: '#626e99',
    500: '#163970',
    950: '#000000',
  },
}

SCSS

$custom: #163970;
$custom-light: #626e99;
$custom-dark: #000000;

JSON

{
  "hex": "#163970",
  "rgb": {
    "r": 22,
    "g": 57,
    "b": 112
  },
  "hsl": {
    "h": 216.667,
    "s": 67.164,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35223,
    "c": 0.10353,
    "h": 259.3
  },
  "luminance": 0.04267
}

Semantic roles & 50–950 ramp

primary

#163970

secondary

#A67D3C

accent

#A73EEA

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #163970

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

Preview Lab → · Contrast checker → · Palette generator →