#5B33CC#5B33CC

#5B33CC is a mid, highly saturated violet. Relative luminance 0.090; OKLCH L 47.2% C 0.218 H 286.6°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#5B33CC
RGB	rgb(91, 51, 204)
HSL	hsl(256, 60%, 50%)
HSV	hsv(256, 75%, 80%)
CMYK	cmyk(55.4%, 75%, 0%, 20%)
CIE-LAB	lab(35.89, 54.67, -72.64)
CIE-LCH	lch(35.89, 90.91, 306.96°)
OKLab	oklab(47.17% 0.0624 -0.2091)
OKLCH	oklch(47.17% 0.218 286.6)
XYZ	xyz(16.3940, 8.9505, 57.9788)
Luminance	0.0895 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 1.51

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B33CC #A4CC33

analogous

#3358CC #5B33CC #A733CC

triadic

#5B33CC #CC5B33 #33CC5B

tetradic

#5B33CC #CC3358 #A4CC33 #33CCA7

square

#5B33CC #CC3358 #A4CC33 #33CCA7

split-complementary

#5B33CC #CCA733 #58CC33

monochromatic

#2F1B6A #45279B #5B33CC #8264D8 #AA95E4

Accessibility & contrast

On white

7.53

#5B33CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#5B33CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B33CC

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B33CC	#FFFFFF	#000000	##FFFFFF
##5B33CC	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058D0

Deuteranopia (green-blind)

#0050C9

Tritanopia (blue-blind)

#285E7E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #5b33cc;
/* rgb */ color: rgb(91, 51, 204);
/* oklch */ color: oklch(47.2% 0.218 286.6);

Tailwind

colors: {
  custom: {
    50: '#956fdd',
    500: '#5b33cc',
    950: '#000000',
  },
}

SCSS

$custom: #5b33cc;
$custom-light: #956fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#5b33cc",
  "rgb": {
    "r": 91,
    "g": 51,
    "b": 204
  },
  "hsl": {
    "h": 255.686,
    "s": 60,
    "l": 50
  },
  "oklch": {
    "l": 0.47173,
    "c": 0.2182,
    "h": 286.6
  },
  "luminance": 0.08951
}

Semantic roles & 50–950 ramp

primary

#5B33CC

secondary

#BED08B

accent

#E345BA

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0F0815

muted

#7E7B83

Preview Lab

Preview with #5B33CC

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

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