#5C64BB#5C64BB

#5C64BB is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.9% C 0.135 H 276.9°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#5C64BB
RGB	rgb(92, 100, 187)
HSL	hsl(235, 41%, 55%)
HSV	hsv(235, 51%, 73%)
CMYK	cmyk(50.8%, 46.5%, 0%, 26.7%)
CIE-LAB	lab(45.60, 21.27, -47.00)
CIE-LCH	lch(45.60, 51.59, 294.35°)
OKLab	oklab(53.92% 0.0162 -0.1336)
OKLCH	oklch(53.92% 0.135 276.9)
XYZ	xyz(17.9376, 14.9764, 48.9496)
Luminance	0.1498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C64BB #BBB35C

analogous

#5C94BB #5C64BB #835CBB

triadic

#5C64BB #BB5C64 #64BB5C

tetradic

#5C64BB #BB5C94 #BBB35C #5CBB83

square

#5C64BB #BB5C94 #BBB35C #5CBB83

split-complementary

#5C64BB #BB835C #94BB5C

monochromatic

#2E346F #40489A #5C64BB #878DCD #B2B6DF

Accessibility & contrast

On white

5.26

#5C64BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#5C64BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5C64BB

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C64BB	#FFFFFF	#000000	##FFFFFF
##5C64BB	1.00	5.26	4.00	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E70BE

Deuteranopia (green-blind)

#3568B9

Tritanopia (blue-blind)

#357786

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #5c64bb;
/* rgb */ color: rgb(92, 100, 187);
/* oklch */ color: oklch(53.9% 0.135 276.9);

Tailwind

colors: {
  custom: {
    50: '#9090d0',
    500: '#5c64bb',
    950: '#000000',
  },
}

SCSS

$custom: #5c64bb;
$custom-light: #9090d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5c64bb",
  "rgb": {
    "r": 92,
    "g": 100,
    "b": 187
  },
  "hsl": {
    "h": 234.947,
    "s": 41.126,
    "l": 54.706
  },
  "oklch": {
    "l": 0.53921,
    "c": 0.13461,
    "h": 276.9
  },
  "luminance": 0.14978
}

Semantic roles & 50–950 ramp

primary

#5C64BB

secondary

#CDCAA5

accent

#C757D1

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0C14

muted

#7E7D82

Preview Lab

Preview with #5C64BB

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

Preview Lab → · Contrast checker → · Palette generator →