#5340DB#5340DB

#5340DB is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 49.6% C 0.224 H 280.0°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#5340DB
RGB	rgb(83, 64, 219)
HSL	hsl(247, 68%, 55%)
HSV	hsv(247, 71%, 86%)
CMYK	cmyk(62.1%, 70.8%, 0%, 14.1%)
CIE-LAB	lab(38.93, 51.33, -76.33)
CIE-LCH	lch(38.93, 91.98, 303.92°)
OKLab	oklab(49.57% 0.0387 -0.2202)
OKLCH	oklch(49.57% 0.224 280)
XYZ	xyz(18.1828, 10.6189, 68.0956)
Luminance	0.1062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.70

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5340DB #C8DB40

analogous

#407ADB #5340DB #A140DB

triadic

#5340DB #DB5340 #40DB53

tetradic

#5340DB #DB407A #C8DB40 #40DBA1

square

#5340DB #DB407A #C8DB40 #40DBA1

split-complementary

#5340DB #DBA140 #7ADB40

monochromatic

#271987 #3623BB #5340DB #8173E5 #B0A7EE

Accessibility & contrast

On white

6.72

#5340DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#5340DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5340DB

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5340DB	#FFFFFF	#000000	##FFFFFF
##5340DB	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061E0

Deuteranopia (green-blind)

#0056D8

Tritanopia (blue-blind)

#006A89

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5340db;
/* rgb */ color: rgb(83, 64, 219);
/* oklch */ color: oklch(49.6% 0.224 280.0);

Tailwind

colors: {
  custom: {
    50: '#9377e7',
    500: '#5340db',
    950: '#000000',
  },
}

SCSS

$custom: #5340db;
$custom-light: #9377e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5340db",
  "rgb": {
    "r": 83,
    "g": 64,
    "b": 219
  },
  "hsl": {
    "h": 247.355,
    "s": 68.282,
    "l": 55.49
  },
  "oklch": {
    "l": 0.49571,
    "c": 0.22355,
    "h": 280
  },
  "luminance": 0.1062
}

Semantic roles & 50–950 ramp

primary

#5340DB

secondary

#D4DC9B

accent

#EB3DD6

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #5340DB

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

Preview Lab → · Contrast checker → · Palette generator →