#5A64BE#5A64BE

#5A64BE is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.0% C 0.139 H 275.9°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#5A64BE
RGB	rgb(90, 100, 190)
HSL	hsl(234, 43%, 55%)
HSV	hsv(234, 53%, 75%)
CMYK	cmyk(52.6%, 47.4%, 0%, 25.5%)
CIE-LAB	lab(45.64, 21.78, -48.69)
CIE-LCH	lch(45.64, 53.34, 294.11°)
OKLab	oklab(53.97% 0.0144 -0.1386)
OKLCH	oklch(53.97% 0.139 275.9)
XYZ	xyz(18.0649, 15.0046, 50.6495)
Luminance	0.1501 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A64BE #BEB45A

analogous

#5A96BE #5A64BE #825ABE

triadic

#5A64BE #BE5A64 #64BE5A

tetradic

#5A64BE #BE5A96 #BEB45A #5ABE82

square

#5A64BE #BE5A96 #BEB45A #5ABE82

split-complementary

#5A64BE #BE825A #96BE5A

monochromatic

#2D3371 #3E479D #5A64BE #868DCF #B2B6E1

Accessibility & contrast

On white

5.25

#5A64BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#5A64BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A64BE

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A64BE	#FFFFFF	#000000	##FFFFFF
##5A64BE	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B70C1

Deuteranopia (green-blind)

#3068BC

Tritanopia (blue-blind)

#2D7888

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #5a64be;
/* rgb */ color: rgb(90, 100, 190);
/* oklch */ color: oklch(54.0% 0.139 275.9);

Tailwind

colors: {
  custom: {
    50: '#8f90d2',
    500: '#5a64be',
    950: '#000000',
  },
}

SCSS

$custom: #5a64be;
$custom-light: #8f90d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5a64be",
  "rgb": {
    "r": 90,
    "g": 100,
    "b": 190
  },
  "hsl": {
    "h": 234,
    "s": 43.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.53972,
    "c": 0.13937,
    "h": 275.9
  },
  "luminance": 0.15006
}

Semantic roles & 50–950 ramp

primary

#5A64BE

secondary

#CFCBA5

accent

#C755D3

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0C14

muted

#7E7D82

Preview Lab

Preview with #5A64BE

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

Preview Lab → · Contrast checker → · Palette generator →