#5B48CA#5B48CA

#5B48CA is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.9% C 0.192 H 283.6°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#5B48CA
RGB	rgb(91, 72, 202)
HSL	hsl(249, 55%, 54%)
HSV	hsv(249, 64%, 79%)
CMYK	cmyk(55%, 64.4%, 0%, 20.8%)
CIE-LAB	lab(39.79, 42.85, -65.10)
CIE-LCH	lch(39.79, 77.94, 303.35°)
OKLab	oklab(49.9% 0.0453 -0.187)
OKLCH	oklch(49.9% 0.192 283.6)
XYZ	xyz(17.2892, 11.1221, 57.1014)
Luminance	0.1112 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.26

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B48CA #B7CA48

analogous

#4876CA #5B48CA #9C48CA

triadic

#5B48CA #CA5B48 #48CA5B

tetradic

#5B48CA #CA4876 #B7CA48 #48CA9C

square

#5B48CA #CA4876 #B7CA48 #48CA9C

split-complementary

#5B48CA #CA9C48 #76CA48

monochromatic

#2E2276 #4130A5 #5B48CA #8677D8 #B0A7E5

Accessibility & contrast

On white

6.51

#5B48CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#5B48CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B48CA

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B48CA	#FFFFFF	#000000	##FFFFFF
##5B48CA	1.00	6.51	3.22	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CE

Deuteranopia (green-blind)

#0059C7

Tritanopia (blue-blind)

#286882

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #5b48ca;
/* rgb */ color: rgb(91, 72, 202);
/* oklch */ color: oklch(49.9% 0.192 283.6);

Tailwind

colors: {
  custom: {
    50: '#937cdb',
    500: '#5b48ca',
    950: '#000000',
  },
}

SCSS

$custom: #5b48ca;
$custom-light: #937cdb;
$custom-dark: #000000;

JSON

{
  "hex": "#5b48ca",
  "rgb": {
    "r": 91,
    "g": 72,
    "b": 202
  },
  "hsl": {
    "h": 248.769,
    "s": 55.085,
    "l": 53.725
  },
  "oklch": {
    "l": 0.49904,
    "c": 0.19244,
    "h": 283.6
  },
  "luminance": 0.11123
}

Semantic roles & 50–950 ramp

primary

#5B48CA

secondary

#CBD39B

accent

#DE49C9

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5B48CA

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

Preview Lab → · Contrast checker → · Palette generator →