#5C64CB#5C64CB

#5C64CB is a mid, vivid blue. Relative luminance 0.157; OKLCH L 55.0% C 0.157 H 276.6°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#5C64CB
RGB	rgb(92, 100, 203)
HSL	hsl(236, 52%, 58%)
HSV	hsv(236, 55%, 80%)
CMYK	cmyk(54.7%, 50.7%, 0%, 20.4%)
CIE-LAB	lab(46.58, 26.40, -54.68)
CIE-LCH	lch(46.58, 60.72, 295.77°)
OKLab	oklab(54.97% 0.018 -0.1562)
OKLCH	oklch(54.97% 0.157 276.6)
XYZ	xyz(19.7469, 15.7001, 58.4782)
Luminance	0.1570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C64CB #CBC35C

analogous

#5C9BCB #5C64CB #8C5CCB

triadic

#5C64CB #CB5C64 #64CB5C

tetradic

#5C64CB #CB5C9B #CBC35C #5CCB8C

square

#5C64CB #CB5C9B #CBC35C #5CCB8C

split-complementary

#5C64CB #CB8C5C #9BCB5C

monochromatic

#2A3083 #3941B1 #5C64CB #8A90DA #B9BCE9

Accessibility & contrast

On white

5.07

#5C64CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#5C64CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5C64CB

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C64CB	#FFFFFF	#000000	##FFFFFF
##5C64CB	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F73CF

Deuteranopia (green-blind)

#1E6AC9

Tritanopia (blue-blind)

#247B8E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5c64cb;
/* rgb */ color: rgb(92, 100, 203);
/* oklch */ color: oklch(55.0% 0.157 276.6);

Tailwind

colors: {
  custom: {
    50: '#9290db',
    500: '#5c64cb',
    950: '#000000',
  },
}

SCSS

$custom: #5c64cb;
$custom-light: #9290db;
$custom-dark: #000000;

JSON

{
  "hex": "#5c64cb",
  "rgb": {
    "r": 92,
    "g": 100,
    "b": 203
  },
  "hsl": {
    "h": 235.676,
    "s": 51.628,
    "l": 57.843
  },
  "oklch": {
    "l": 0.54974,
    "c": 0.1572,
    "h": 276.6
  },
  "luminance": 0.15701
}

Semantic roles & 50–950 ramp

primary

#5C64CB

secondary

#D8D4AB

accent

#D14DDB

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5C64CB

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

Preview Lab → · Contrast checker → · Palette generator →