#533FBC#533FBC

#533FBC is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.7% C 0.187 H 283.8°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#533FBC
RGB	rgb(83, 63, 188)
HSL	hsl(250, 50%, 49%)
HSV	hsv(250, 66%, 74%)
CMYK	cmyk(55.9%, 66.5%, 0%, 26.3%)
CIE-LAB	lab(36.03, 42.40, -63.09)
CIE-LCH	lch(36.03, 76.01, 303.90°)
OKLab	oklab(46.66% 0.0445 -0.1814)
OKLCH	oklch(46.66% 0.187 283.8)
XYZ	xyz(14.4191, 9.0240, 48.5492)
Luminance	0.0902 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.51

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#533FBC #A8BC3F

analogous

#3F6ABC #533FBC #923FBC

triadic

#533FBC #BC533F #3FBC53

tetradic

#533FBC #BC3F6A #A8BC3F #3FBC92

square

#533FBC #BC3F6A #A8BC3F #3FBC92

split-complementary

#533FBC #BC923F #6ABC3F

monochromatic

#2B2060 #3F308E #533FBC #7B6BCD #A499DD

Accessibility & contrast

On white

7.49

#533FBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#533FBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #533FBC

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##533FBC	#FFFFFF	#000000	##FFFFFF
##533FBC	1.00	7.49	2.81	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C0

Deuteranopia (green-blind)

#0051BA

Tritanopia (blue-blind)

#215F78

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #533fbc;
/* rgb */ color: rgb(83, 63, 188);
/* oklch */ color: oklch(46.7% 0.187 283.8);

Tailwind

colors: {
  custom: {
    50: '#8e75d1',
    500: '#533fbc',
    950: '#000000',
  },
}

SCSS

$custom: #533fbc;
$custom-light: #8e75d1;
$custom-dark: #000000;

JSON

{
  "hex": "#533fbc",
  "rgb": {
    "r": 83,
    "g": 63,
    "b": 188
  },
  "hsl": {
    "h": 249.6,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.46663,
    "c": 0.18674,
    "h": 283.8
  },
  "luminance": 0.09025
}

Semantic roles & 50–950 ramp

primary

#533FBC

secondary

#BFC98E

accent

#D94EC3

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #533FBC

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

Preview Lab → · Contrast checker → · Palette generator →