#5664AF#5664AF

#5664AF is a mid, moderate blue. Relative luminance 0.142; OKLCH L 52.8% C 0.119 H 273.7°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#5664AF
RGB	rgb(86, 100, 175)
HSL	hsl(231, 36%, 51%)
HSV	hsv(231, 51%, 69%)
CMYK	cmyk(50.9%, 42.9%, 0%, 31.4%)
CIE-LAB	lab(44.50, 16.05, -41.78)
CIE-LCH	lch(44.50, 44.76, 291.01°)
OKLab	oklab(52.75% 0.0076 -0.1185)
OKLCH	oklch(52.75% 0.119 273.7)
XYZ	xyz(16.1303, 14.1869, 42.4375)
Luminance	0.1419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5664AF #AFA156

analogous

#5690AF #5664AF #7456AF

triadic

#5664AF #AF5664 #64AF56

tetradic

#5664AF #AF5690 #AFA156 #56AF74

square

#5664AF #AF5690 #AFA156 #56AF74

split-complementary

#5664AF #AF7456 #90AF56

monochromatic

#2D345E #404B88 #5664AF #808AC3 #A9B0D6

Accessibility & contrast

On white

5.47

#5664AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#5664AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5664AF

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5664AF	#FFFFFF	#000000	##FFFFFF
##5664AF	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#466DB2

Deuteranopia (green-blind)

#3D66AD

Tritanopia (blue-blind)

#317481

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5664af;
/* rgb */ color: rgb(86, 100, 175);
/* oklch */ color: oklch(52.8% 0.119 273.7);

Tailwind

colors: {
  custom: {
    50: '#8b8fc7',
    500: '#5664af',
    950: '#000000',
  },
}

SCSS

$custom: #5664af;
$custom-light: #8b8fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#5664af",
  "rgb": {
    "r": 86,
    "g": 100,
    "b": 175
  },
  "hsl": {
    "h": 230.562,
    "s": 35.743,
    "l": 51.176
  },
  "oklch": {
    "l": 0.52751,
    "c": 0.1187,
    "h": 273.7
  },
  "luminance": 0.14188
}

Semantic roles & 50–950 ramp

primary

#5664AF

secondary

#C4BE9D

accent

#BA5CCC

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #5664AF

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

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