#5B4CF7#5B4CF7

#5B4CF7 is a mid, highly saturated blue. Relative luminance 0.141; OKLCH L 54.4% C 0.243 H 278.5°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#5B4CF7
RGB	rgb(91, 76, 247)
HSL	hsl(245, 91%, 63%)
HSV	hsv(245, 69%, 97%)
CMYK	cmyk(63.2%, 69.2%, 0%, 3.1%)
CIE-LAB	lab(44.39, 54.35, -83.20)
CIE-LCH	lch(44.39, 99.38, 303.15°)
OKLab	oklab(54.38% 0.036 -0.2401)
OKLCH	oklch(54.38% 0.243 278.5)
XYZ	xyz(23.6819, 14.1065, 89.4525)
Luminance	0.1411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4CF7 #E8F74C

analogous

#4C92F7 #5B4CF7 #B04CF7

triadic

#5B4CF7 #F75B4C #4CF75B

tetradic

#5B4CF7 #F74C92 #E8F74C #4CF7B0

square

#5B4CF7 #F74C92 #E8F74C #4CF7B0

split-complementary

#5B4CF7 #F7B04C #92F74C

monochromatic

#1909C0 #2511F4 #5B4CF7 #9187FA #C6C1FC

Accessibility & contrast

On white

5.50

#5B4CF7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#5B4CF7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4CF7

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4CF7	#FFFFFF	#000000	##FFFFFF
##5B4CF7	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070FC

Deuteranopia (green-blind)

#0062F4

Tritanopia (blue-blind)

#007B9C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5b4cf7;
/* rgb */ color: rgb(91, 76, 247);
/* oklch */ color: oklch(54.4% 0.243 278.5);

Tailwind

colors: {
  custom: {
    50: '#9b80fb',
    500: '#5b4cf7',
    950: '#000000',
  },
}

SCSS

$custom: #5b4cf7;
$custom-light: #9b80fb;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4cf7",
  "rgb": {
    "r": 91,
    "g": 76,
    "b": 247
  },
  "hsl": {
    "h": 245.263,
    "s": 91.444,
    "l": 63.333
  },
  "oklch": {
    "l": 0.54379,
    "c": 0.24278,
    "h": 278.5
  },
  "luminance": 0.14108
}

Semantic roles & 50–950 ramp

primary

#5B4CF7

secondary

#E9EEB1

accent

#E600D1

background

#FAF7FF

surface

#F4EEFF

border

#CEC9D7

text

#100A18

muted

#7F7C86

Preview Lab

Preview with #5B4CF7

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

Preview Lab → · Contrast checker → · Palette generator →