#5340BC#5340BC

#5340BC is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.8% C 0.186 H 283.6°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#5340BC
RGB	rgb(83, 64, 188)
HSL	hsl(249, 49%, 49%)
HSV	hsv(249, 66%, 74%)
CMYK	cmyk(55.9%, 66%, 0%, 26.3%)
CIE-LAB	lab(36.24, 41.82, -62.74)
CIE-LCH	lch(36.24, 75.40, 303.69°)
OKLab	oklab(46.82% 0.0436 -0.1803)
OKLCH	oklch(46.82% 0.186 283.6)
XYZ	xyz(14.4750, 9.1358, 48.5678)
Luminance	0.0914 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.36

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5340BC #A9BC40

analogous

#406BBC #5340BC #9140BC

triadic

#5340BC #BC5340 #40BC53

tetradic

#5340BC #BC406B #A9BC40 #40BC91

square

#5340BC #BC406B #A9BC40 #40BC91

split-complementary

#5340BC #BC9140 #6BBC40

monochromatic

#2B2161 #3F308E #5340BC #7B6CCD #A49ADD

Accessibility & contrast

On white

7.43

#5340BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#5340BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5340BC

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5340BC	#FFFFFF	#000000	##FFFFFF
##5340BC	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C0

Deuteranopia (green-blind)

#0051BA

Tritanopia (blue-blind)

#205F78

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #5340bc;
/* rgb */ color: rgb(83, 64, 188);
/* oklch */ color: oklch(46.8% 0.186 283.6);

Tailwind

colors: {
  custom: {
    50: '#8d76d1',
    500: '#5340bc',
    950: '#000000',
  },
}

SCSS

$custom: #5340bc;
$custom-light: #8d76d1;
$custom-dark: #000000;

JSON

{
  "hex": "#5340bc",
  "rgb": {
    "r": 83,
    "g": 64,
    "b": 188
  },
  "hsl": {
    "h": 249.194,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.46818,
    "c": 0.18552,
    "h": 283.6
  },
  "luminance": 0.09137
}

Semantic roles & 50–950 ramp

primary

#5340BC

secondary

#C0C98F

accent

#D94FC4

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #5340BC

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

Preview Lab → · Contrast checker → · Palette generator →