#164CA7#164CA7

#164CA7 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 43.9% C 0.157 H 260.5°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#164CA7
RGB	rgb(22, 76, 167)
HSL	hsl(218, 77%, 37%)
HSV	hsv(218, 87%, 65%)
CMYK	cmyk(86.8%, 54.5%, 0%, 34.5%)
CIE-LAB	lab(34.25, 18.57, -53.68)
CIE-LCH	lch(34.25, 56.80, 289.08°)
OKLab	oklab(43.94% -0.026 -0.155)
OKLCH	oklch(43.94% 0.157 260.5)
XYZ	xyz(9.8878, 8.1282, 37.5995)
Luminance	0.0813 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164CA7 #A77116

analogous

#1695A7 #164CA7 #2816A7

triadic

#164CA7 #A7164C #4CA716

tetradic

#164CA7 #A71695 #A77116 #16A728

square

#164CA7 #A71695 #A77116 #16A728

split-complementary

#164CA7 #A72816 #95A716

monochromatic

#081B3B #0F3371 #164CA7 #1D65DD #5088E8

Accessibility & contrast

On white

8.00

#164CA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#164CA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164CA7

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164CA7	#FFFFFF	#000000	##FFFFFF
##164CA7	1.00	8.00	2.63	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057AA

Deuteranopia (green-blind)

#004AA5

Tritanopia (blue-blind)

#006372

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #164ca7;
/* rgb */ color: rgb(22, 76, 167);
/* oklch */ color: oklch(43.9% 0.157 260.5);

Tailwind

colors: {
  custom: {
    50: '#707dc2',
    500: '#164ca7',
    950: '#000000',
  },
}

SCSS

$custom: #164ca7;
$custom-light: #707dc2;
$custom-dark: #000000;

JSON

{
  "hex": "#164ca7",
  "rgb": {
    "r": 22,
    "g": 76,
    "b": 167
  },
  "hsl": {
    "h": 217.655,
    "s": 76.72,
    "l": 37.059
  },
  "oklch": {
    "l": 0.43944,
    "c": 0.15715,
    "h": 260.5
  },
  "luminance": 0.08129
}

Semantic roles & 50–950 ramp

primary

#164CA7

secondary

#CA9C4F

accent

#AC35F3

background

#F7F7FC

surface

#EDEEF8

border

#C8C9D1

text

#090912

muted

#7B7B81

Preview Lab

Preview with #164CA7

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

Preview Lab → · Contrast checker → · Palette generator →