#5B64EC#5B64EC

#5B64EC is a mid, highly saturated blue. Relative luminance 0.174; OKLCH L 57.3% C 0.202 H 275.2°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#5B64EC
RGB	rgb(91, 100, 236)
HSL	hsl(236, 79%, 64%)
HSV	hsv(236, 61%, 93%)
CMYK	cmyk(61.4%, 57.6%, 0%, 7.5%)
CIE-LAB	lab(48.75, 36.96, -69.90)
CIE-LCH	lch(48.75, 79.07, 297.87°)
OKLab	oklab(57.29% 0.0182 -0.201)
OKLCH	oklch(57.29% 0.202 275.2)
XYZ	xyz(24.0069, 17.3927, 81.4326)
Luminance	0.1739 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B64EC #ECE35B

analogous

#5BADEC #5B64EC #9B5BEC

triadic

#5B64EC #EC5B64 #64EC5B

tetradic

#5B64EC #EC5BAD #ECE35B #5BEC9B

square

#5B64EC #EC5BAD #ECE35B #5BEC9B

split-complementary

#5B64EC #EC9B5B #ADEC5B

monochromatic

#151FB7 #2430E6 #5B64EC #9298F2 #C9CCF9

Accessibility & contrast

On white

4.69

#5B64EC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#5B64EC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B64EC

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B64EC	#FFFFFF	#000000	##FFFFFF
##5B64EC	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AF1

Deuteranopia (green-blind)

#006EE9

Tritanopia (blue-blind)

#00859E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #5b64ec;
/* rgb */ color: rgb(91, 100, 236);
/* oklch */ color: oklch(57.3% 0.202 275.2);

Tailwind

colors: {
  custom: {
    50: '#9790f3',
    500: '#5b64ec',
    950: '#000000',
  },
}

SCSS

$custom: #5b64ec;
$custom-light: #9790f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5b64ec",
  "rgb": {
    "r": 91,
    "g": 100,
    "b": 236
  },
  "hsl": {
    "h": 236.276,
    "s": 79.235,
    "l": 64.118
  },
  "oklch": {
    "l": 0.57291,
    "c": 0.20181,
    "h": 275.2
  },
  "luminance": 0.17395
}

Semantic roles & 50–950 ramp

primary

#5B64EC

secondary

#EBE8B8

accent

#CF0ADC

background

#FAF8FF

surface

#F3F0FE

border

#CDCBD6

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #5B64EC

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

Preview Lab → · Contrast checker → · Palette generator →