#164A78#164A78

#164A78 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 40.0% C 0.095 H 249.3°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#164A78
RGB	rgb(22, 74, 120)
HSL	hsl(208, 69%, 28%)
HSV	hsv(208, 82%, 47%)
CMYK	cmyk(81.7%, 38.3%, 0%, 52.9%)
CIE-LAB	lab(30.46, 0.69, -31.03)
CIE-LCH	lch(30.46, 31.04, 271.27°)
OKLab	oklab(40% -0.0334 -0.0884)
OKLCH	oklch(40% 0.095 249.3)
XYZ	xyz(6.1685, 6.4235, 18.6804)
Luminance	0.0642 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164A78 #784416

analogous

#167875 #164A78 #161978

triadic

#164A78 #78164A #4A7816

tetradic

#164A78 #751678 #784416 #197816

square

#164A78 #751678 #784416 #197816

split-complementary

#164A78 #781619 #787516

monochromatic

#05101A #0D2A44 #164A78 #1F6AAC #2F89D9

Accessibility & contrast

On white

9.19

#164A78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#164A78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164A78

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164A78	#FFFFFF	#000000	##FFFFFF
##164A78	1.00	9.19	2.28	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#344D7A

Deuteranopia (green-blind)

#264477

Tritanopia (blue-blind)

#00555B

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #164a78;
/* rgb */ color: rgb(22, 74, 120);
/* oklch */ color: oklch(40.0% 0.095 249.3);

Tailwind

colors: {
  custom: {
    50: '#647c9f',
    500: '#164a78',
    950: '#000000',
  },
}

SCSS

$custom: #164a78;
$custom-light: #647c9f;
$custom-dark: #000000;

JSON

{
  "hex": "#164a78",
  "rgb": {
    "r": 22,
    "g": 74,
    "b": 120
  },
  "hsl": {
    "h": 208.163,
    "s": 69.014,
    "l": 27.843
  },
  "oklch": {
    "l": 0.39996,
    "c": 0.09452,
    "h": 249.3
  },
  "luminance": 0.06424
}

Semantic roles & 50–950 ramp

primary

#164A78

secondary

#AD713C

accent

#8F3CEC

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #164A78

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

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