#164183#164183

#164183 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 38.6% C 0.121 H 259.1°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#164183
RGB	rgb(22, 65, 131)
HSL	hsl(216, 71%, 30%)
HSV	hsv(216, 83%, 51%)
CMYK	cmyk(83.2%, 50.4%, 0%, 48.6%)
CIE-LAB	lab(28.35, 11.36, -41.27)
CIE-LCH	lch(28.35, 42.81, 285.39°)
OKLab	oklab(38.59% -0.0228 -0.1187)
OKLCH	oklch(38.59% 0.121 259.1)
XYZ	xyz(6.3164, 5.5891, 22.2142)
Luminance	0.0559 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164183 #835816

analogous

#167883 #164183 #211683

triadic

#164183 #831641 #418316

tetradic

#164183 #831678 #835816 #168321

square

#164183 #831678 #835816 #168321

split-complementary

#164183 #832116 #788316

monochromatic

#040D1A #0D274F #164183 #1F5BB7 #3678DD

Accessibility & contrast

On white

9.92

#164183 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#164183 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164183

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164183	#FFFFFF	#000000	##FFFFFF
##164183	1.00	9.92	2.12	9.92
#FFFFFF	9.92	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A4885

Deuteranopia (green-blind)

#003E82

Tritanopia (blue-blind)

#00515B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #164183;
/* rgb */ color: rgb(22, 65, 131);
/* oklch */ color: oklch(38.6% 0.121 259.1);

Tailwind

colors: {
  custom: {
    50: '#6775a7',
    500: '#164183',
    950: '#000000',
  },
}

SCSS

$custom: #164183;
$custom-light: #6775a7;
$custom-dark: #000000;

JSON

{
  "hex": "#164183",
  "rgb": {
    "r": 22,
    "g": 65,
    "b": 131
  },
  "hsl": {
    "h": 216.33,
    "s": 71.242,
    "l": 30
  },
  "oklch": {
    "l": 0.38592,
    "c": 0.12089,
    "h": 259.1
  },
  "luminance": 0.0559
}

Semantic roles & 50–950 ramp

primary

#164183

secondary

#B7873D

accent

#A73AEE

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #164183

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

Preview Lab → · Contrast checker → · Palette generator →