#5B48DC#5B48DC

#5B48DC is a mid, highly saturated blue. Relative luminance 0.120; OKLCH L 51.4% C 0.215 H 281.6°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#5B48DC
RGB	rgb(91, 72, 220)
HSL	hsl(248, 68%, 57%)
HSV	hsv(248, 67%, 86%)
CMYK	cmyk(58.6%, 67.3%, 0%, 13.7%)
CIE-LAB	lab(41.26, 48.34, -73.06)
CIE-LCH	lch(41.26, 87.60, 303.49°)
OKLab	oklab(51.42% 0.043 -0.2104)
OKLCH	oklch(51.42% 0.215 281.6)
XYZ	xyz(19.5460, 12.0248, 68.9873)
Luminance	0.1203 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.55

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B48DC #C9DC48

analogous

#487FDC #5B48DC #A548DC

triadic

#5B48DC #DC5B48 #48DC5B

tetradic

#5B48DC #DC487F #C9DC48 #48DCA5

square

#5B48DC #DC487F #C9DC48 #48DCA5

split-complementary

#5B48DC #DCA548 #7FDC48

monochromatic

#2A1B8E #3925C2 #5B48DC #897BE6 #B7AFF0

Accessibility & contrast

On white

6.17

#5B48DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#5B48DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B48DC

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B48DC	#FFFFFF	#000000	##FFFFFF
##5B48DC	1.00	6.17	3.41	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066E1

Deuteranopia (green-blind)

#005CD9

Tritanopia (blue-blind)

#006F8C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #5b48dc;
/* rgb */ color: rgb(91, 72, 220);
/* oklch */ color: oklch(51.4% 0.215 281.6);

Tailwind

colors: {
  custom: {
    50: '#967de8',
    500: '#5b48dc',
    950: '#000000',
  },
}

SCSS

$custom: #5b48dc;
$custom-light: #967de8;
$custom-dark: #000000;

JSON

{
  "hex": "#5b48dc",
  "rgb": {
    "r": 91,
    "g": 72,
    "b": 220
  },
  "hsl": {
    "h": 247.703,
    "s": 67.89,
    "l": 57.255
  },
  "oklch": {
    "l": 0.51422,
    "c": 0.21475,
    "h": 281.6
  },
  "luminance": 0.12026
}

Semantic roles & 50–950 ramp

primary

#5B48DC

secondary

#D6DEA2

accent

#EB3DD4

background

#FAF7FE

surface

#F3EEFD

border

#CDC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #5B48DC

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

Preview Lab → · Contrast checker → · Palette generator →