#164C90#164C90

#164C90 is a dark, vivid cyan. Relative luminance 0.074; OKLCH L 42.2% C 0.125 H 256.4°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#164C90
RGB	rgb(22, 76, 144)
HSL	hsl(213, 73%, 33%)
HSV	hsv(213, 85%, 56%)
CMYK	cmyk(84.7%, 47.2%, 0%, 43.5%)
CIE-LAB	lab(32.60, 9.18, -42.45)
CIE-LCH	lch(32.60, 43.43, 282.20°)
OKLab	oklab(42.15% -0.0294 -0.1219)
OKLCH	oklch(42.15% 0.125 256.4)
XYZ	xyz(7.9475, 7.3521, 27.3804)
Luminance	0.0735 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164C90 #905A16

analogous

#168990 #164C90 #1D1690

triadic

#164C90 #90164C #4C9016

tetradic

#164C90 #901689 #905A16 #16901D

square

#164C90 #901689 #905A16 #16901D

split-complementary

#164C90 #901D16 #899016

monochromatic

#061426 #0E305B #164C90 #1E68C5 #3F87E2

Accessibility & contrast

On white

8.50

#164C90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#164C90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164C90

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164C90	#FFFFFF	#000000	##FFFFFF
##164C90	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275293

Deuteranopia (green-blind)

#05488F

Tritanopia (blue-blind)

#005C67

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #164c90;
/* rgb */ color: rgb(22, 76, 144);
/* oklch */ color: oklch(42.2% 0.125 256.4);

Tailwind

colors: {
  custom: {
    50: '#6a7db1',
    500: '#164c90',
    950: '#000000',
  },
}

SCSS

$custom: #164c90;
$custom-light: #6a7db1;
$custom-dark: #000000;

JSON

{
  "hex": "#164c90",
  "rgb": {
    "r": 22,
    "g": 76,
    "b": 144
  },
  "hsl": {
    "h": 213.443,
    "s": 73.494,
    "l": 32.549
  },
  "oklch": {
    "l": 0.42151,
    "c": 0.12545,
    "h": 256.4
  },
  "luminance": 0.07353
}

Semantic roles & 50–950 ramp

primary

#164C90

secondary

#C28840

accent

#9E38F0

background

#F6F7FA

surface

#ECEEF5

border

#C7C9CF

text

#080911

muted

#7A7B80

Preview Lab

Preview with #164C90

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

Preview Lab → · Contrast checker → · Palette generator →