#5A64CE#5A64CE

#5A64CE is a mid, vivid blue. Relative luminance 0.157; OKLCH L 55.0% C 0.162 H 275.7°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#5A64CE
RGB	rgb(90, 100, 206)
HSL	hsl(235, 54%, 58%)
HSV	hsv(235, 56%, 81%)
CMYK	cmyk(56.3%, 51.5%, 0%, 19.2%)
CIE-LAB	lab(46.64, 26.97, -56.31)
CIE-LCH	lch(46.64, 62.44, 295.59°)
OKLab	oklab(55.04% 0.016 -0.161)
OKLCH	oklch(55.04% 0.162 275.7)
XYZ	xyz(19.9106, 15.7428, 60.3700)
Luminance	0.1574 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A64CE #CEC45A

analogous

#5A9ECE #5A64CE #8A5ACE

triadic

#5A64CE #CE5A64 #64CE5A

tetradic

#5A64CE #CE5A9E #CEC45A #5ACE8A

square

#5A64CE #CE5A9E #CEC45A #5ACE8A

split-complementary

#5A64CE #CE8A5A #9ECE5A

monochromatic

#283086 #3641B5 #5A64CE #8990DC #B8BDEA

Accessibility & contrast

On white

5.06

#5A64CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#5A64CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A64CE

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A64CE	#FFFFFF	#000000	##FFFFFF
##5A64CE	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A74D2

Deuteranopia (green-blind)

#136ACC

Tritanopia (blue-blind)

#167C8F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5a64ce;
/* rgb */ color: rgb(90, 100, 206);
/* oklch */ color: oklch(55.0% 0.162 275.7);

Tailwind

colors: {
  custom: {
    50: '#9290de',
    500: '#5a64ce',
    950: '#000000',
  },
}

SCSS

$custom: #5a64ce;
$custom-light: #9290de;
$custom-dark: #000000;

JSON

{
  "hex": "#5a64ce",
  "rgb": {
    "r": 90,
    "g": 100,
    "b": 206
  },
  "hsl": {
    "h": 234.828,
    "s": 54.206,
    "l": 58.039
  },
  "oklch": {
    "l": 0.55043,
    "c": 0.16183,
    "h": 275.7
  },
  "luminance": 0.15744
}

Semantic roles & 50–950 ramp

primary

#5A64CE

secondary

#D9D5AB

accent

#D14ADE

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5A64CE

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

Preview Lab → · Contrast checker → · Palette generator →