#5B64F2#5B64F2

#5B64F2 is a mid, highly saturated blue. Relative luminance 0.177; OKLCH L 57.8% C 0.210 H 275.0°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#5B64F2
RGB	rgb(91, 100, 242)
HSL	hsl(236, 85%, 65%)
HSV	hsv(236, 62%, 95%)
CMYK	cmyk(62.4%, 58.7%, 0%, 5.1%)
CIE-LAB	lab(49.19, 38.92, -72.55)
CIE-LCH	lch(49.19, 82.33, 298.21°)
OKLab	oklab(57.75% 0.0181 -0.2088)
OKLCH	oklch(57.75% 0.21 275)
XYZ	xyz(24.8933, 17.7472, 86.1009)
Luminance	0.1775 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B64F2 #F2E95B

analogous

#5BAFF2 #5B64F2 #9E5BF2

triadic

#5B64F2 #F25B64 #64F25B

tetradic

#5B64F2 #F25BAF #F2E95B #5BF29E

square

#5B64F2 #F25BAF #F2E95B #5BF29E

split-complementary

#5B64F2 #F29E5B #AFF25B

monochromatic

#0F1AC3 #222EEE #5B64F2 #949AF6 #CCCFFB

Accessibility & contrast

On white

4.62

#5B64F2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#5B64F2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5B64F2

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B64F2	#FFFFFF	#000000	##FFFFFF
##5B64F2	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007CF7

Deuteranopia (green-blind)

#006EEF

Tritanopia (blue-blind)

#0087A1

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5b64f2;
/* rgb */ color: rgb(91, 100, 242);
/* oklch */ color: oklch(57.8% 0.210 275.0);

Tailwind

colors: {
  custom: {
    50: '#9890f7',
    500: '#5b64f2',
    950: '#000000',
  },
}

SCSS

$custom: #5b64f2;
$custom-light: #9890f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5b64f2",
  "rgb": {
    "r": 91,
    "g": 100,
    "b": 242
  },
  "hsl": {
    "h": 236.424,
    "s": 85.311,
    "l": 65.294
  },
  "oklch": {
    "l": 0.57752,
    "c": 0.20956,
    "h": 275
  },
  "luminance": 0.17749
}

Semantic roles & 50–950 ramp

primary

#5B64F2

secondary

#EEEBBB

accent

#D504E2

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #5B64F2

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

Preview Lab → · Contrast checker → · Palette generator →