#5B49CB#5B49CB

#5B49CB is a mid, vivid blue. Relative luminance 0.113; OKLCH L 50.1% C 0.192 H 283.3°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#5B49CB
RGB	rgb(91, 73, 203)
HSL	hsl(248, 56%, 54%)
HSV	hsv(248, 64%, 80%)
CMYK	cmyk(55.2%, 64%, 0%, 20.4%)
CIE-LAB	lab(40.08, 42.57, -65.20)
CIE-LCH	lch(40.08, 77.87, 303.14°)
OKLab	oklab(50.14% 0.0442 -0.1873)
OKLCH	oklch(50.14% 0.192 283.3)
XYZ	xyz(17.4731, 11.3000, 57.7487)
Luminance	0.1130 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.53

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B49CB #B9CB49

analogous

#4978CB #5B49CB #9C49CB

triadic

#5B49CB #CB5B49 #49CB5B

tetradic

#5B49CB #CB4978 #B9CB49 #49CB9C

square

#5B49CB #CB4978 #B9CB49 #49CB9C

split-complementary

#5B49CB #CB9C49 #78CB49

monochromatic

#2E2277 #4030A7 #5B49CB #8679D9 #B1A8E6

Accessibility & contrast

On white

6.44

#5B49CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#5B49CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B49CB

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B49CB	#FFFFFF	#000000	##FFFFFF
##5B49CB	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CF

Deuteranopia (green-blind)

#005AC8

Tritanopia (blue-blind)

#266983

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #5b49cb;
/* rgb */ color: rgb(91, 73, 203);
/* oklch */ color: oklch(50.1% 0.192 283.3);

Tailwind

colors: {
  custom: {
    50: '#947ddc',
    500: '#5b49cb',
    950: '#000000',
  },
}

SCSS

$custom: #5b49cb;
$custom-light: #947ddc;
$custom-dark: #000000;

JSON

{
  "hex": "#5b49cb",
  "rgb": {
    "r": 91,
    "g": 73,
    "b": 203
  },
  "hsl": {
    "h": 248.308,
    "s": 55.556,
    "l": 54.118
  },
  "oklch": {
    "l": 0.50143,
    "c": 0.19247,
    "h": 283.3
  },
  "luminance": 0.11301
}

Semantic roles & 50–950 ramp

primary

#5B49CB

secondary

#CCD49C

accent

#DF49CA

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5B49CB

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

Preview Lab → · Contrast checker → · Palette generator →