#164564#164564

#164564 is a dark, moderate cyan. Relative luminance 0.053; OKLCH L 37.5% C 0.073 H 241.7°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#164564
RGB	rgb(22, 69, 100)
HSL	hsl(204, 64%, 24%)
HSV	hsv(204, 78%, 39%)
CMYK	cmyk(78%, 31%, 0%, 60.8%)
CIE-LAB	lab(27.70, -4.08, -22.72)
CIE-LCH	lch(27.70, 23.08, 259.82°)
OKLab	oklab(37.46% -0.0346 -0.0642)
OKLCH	oklch(37.46% 0.073 241.7)
XYZ	xyz(4.7584, 5.3464, 12.8353)
Luminance	0.0535 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164564 #643516

analogous

#16645C #164564 #161E64

triadic

#164564 #641645 #456416

tetradic

#164564 #5C1664 #643516 #1E6416

square

#164564 #5C1664 #643516 #1E6416

split-complementary

#164564 #64161E #645C16

monochromatic

#061119 #0B2232 #164564 #216896 #2C8AC8

Accessibility & contrast

On white

10.15

#164564 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#164564 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164564

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164564	#FFFFFF	#000000	##FFFFFF
##164564	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374565

Deuteranopia (green-blind)

#2C3E63

Tritanopia (blue-blind)

#004D50

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #164564;
/* rgb */ color: rgb(22, 69, 100);
/* oklch */ color: oklch(37.5% 0.073 241.7);

Tailwind

colors: {
  custom: {
    50: '#5f7890',
    500: '#164564',
    950: '#000000',
  },
}

SCSS

$custom: #164564;
$custom-light: #5f7890;
$custom-dark: #000000;

JSON

{
  "hex": "#164564",
  "rgb": {
    "r": 22,
    "g": 69,
    "b": 100
  },
  "hsl": {
    "h": 203.846,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.37459,
    "c": 0.07299,
    "h": 241.7
  },
  "luminance": 0.05347
}

Semantic roles & 50–950 ramp

primary

#164564

secondary

#9B613B

accent

#8341E7

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #164564

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

Preview Lab → · Contrast checker → · Palette generator →