#164699#164699

#164699 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.5% C 0.146 H 260.7°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#164699
RGB	rgb(22, 70, 153)
HSL	hsl(218, 75%, 34%)
HSV	hsv(218, 86%, 60%)
CMYK	cmyk(85.6%, 54.2%, 0%, 40%)
CIE-LAB	lab(31.46, 16.97, -49.76)
CIE-LCH	lch(31.46, 52.58, 288.83°)
OKLab	oklab(41.49% -0.0236 -0.1436)
OKLCH	oklch(41.49% 0.146 260.7)
XYZ	xyz(8.2687, 6.8498, 31.0171)
Luminance	0.0685 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164699 #996916

analogous

#168899 #164699 #271699

triadic

#164699 #991646 #469916

tetradic

#164699 #991688 #996916 #169927

square

#164699 #991688 #996916 #169927

split-complementary

#164699 #992716 #889916

monochromatic

#07152E #0E2E63 #164699 #1E5ECF #457FE4

Accessibility & contrast

On white

8.86

#164699 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#164699 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164699

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164699	#FFFFFF	#000000	##FFFFFF
##164699	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01509C

Deuteranopia (green-blind)

#004497

Tritanopia (blue-blind)

#005A68

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #164699;
/* rgb */ color: rgb(22, 70, 153);
/* oklch */ color: oklch(41.5% 0.146 260.7);

Tailwind

colors: {
  custom: {
    50: '#6c78b8',
    500: '#164699',
    950: '#000000',
  },
}

SCSS

$custom: #164699;
$custom-light: #6c78b8;
$custom-dark: #000000;

JSON

{
  "hex": "#164699",
  "rgb": {
    "r": 22,
    "g": 70,
    "b": 153
  },
  "hsl": {
    "h": 218.015,
    "s": 74.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.41488,
    "c": 0.14551,
    "h": 260.7
  },
  "luminance": 0.06851
}

Semantic roles & 50–950 ramp

primary

#164699

secondary

#C59646

accent

#AD36F1

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #164699

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

Preview Lab → · Contrast checker → · Palette generator →