#5B64FA#5B64FA

#5B64FA is a mid, highly saturated blue. Relative luminance 0.182; OKLCH L 58.4% C 0.220 H 274.7°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#5B64FA
RGB	rgb(91, 100, 250)
HSL	hsl(237, 94%, 67%)
HSV	hsv(237, 64%, 98%)
CMYK	cmyk(63.6%, 60%, 0%, 2%)
CIE-LAB	lab(49.78, 41.53, -76.04)
CIE-LCH	lch(49.78, 86.64, 298.64°)
OKLab	oklab(58.38% 0.0179 -0.219)
OKLCH	oklch(58.38% 0.22 274.7)
XYZ	xyz(26.1212, 18.2384, 92.5678)
Luminance	0.1824 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B64FA #FAF15B

analogous

#5BB3FA #5B64FA #A25BFA

triadic

#5B64FA #FA5B64 #64FA5B

tetradic

#5B64FA #FA5BB3 #FAF15B #5BFAA2

square

#5B64FA #FA5BB3 #FAF15B #5BFAA2

split-complementary

#5B64FA #FAA25B #B3FA5B

monochromatic

#0612D4 #202CF8 #5B64FA #969CFC #D2D4FE

Accessibility & contrast

On white

4.52

#5B64FA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#5B64FA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B64FA

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B64FA	#FFFFFF	#000000	##000000
##5B64FA	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007EFF

Deuteranopia (green-blind)

#006FF7

Tritanopia (blue-blind)

#0089A6

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5b64fa;
/* rgb */ color: rgb(91, 100, 250);
/* oklch */ color: oklch(58.4% 0.220 274.7);

Tailwind

colors: {
  custom: {
    50: '#9990fd',
    500: '#5b64fa',
    950: '#000000',
  },
}

SCSS

$custom: #5b64fa;
$custom-light: #9990fd;
$custom-dark: #000000;

JSON

{
  "hex": "#5b64fa",
  "rgb": {
    "r": 91,
    "g": 100,
    "b": 250
  },
  "hsl": {
    "h": 236.604,
    "s": 94.083,
    "l": 66.863
  },
  "oklch": {
    "l": 0.58379,
    "c": 0.21977,
    "h": 274.7
  },
  "luminance": 0.18241
}

Semantic roles & 50–950 ramp

primary

#5B64FA

secondary

#F2EFBF

accent

#D900E6

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0C18

muted

#7F7D86

Preview Lab

Preview with #5B64FA

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

Preview Lab → · Contrast checker → · Palette generator →