#5B33B8#5B33B8

#5B33B8 is a mid, vivid violet. Relative luminance 0.081; OKLCH L 45.4% C 0.195 H 290.1°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#5B33B8
RGB	rgb(91, 51, 184)
HSL	hsl(258, 57%, 46%)
HSV	hsv(258, 72%, 72%)
CMYK	cmyk(50.5%, 72.3%, 0%, 27.8%)
CIE-LAB	lab(34.09, 49.07, -63.87)
CIE-LCH	lch(34.09, 80.54, 307.54°)
OKLab	oklab(45.36% 0.0672 -0.1834)
OKLCH	oklch(45.36% 0.195 290.1)
XYZ	xyz(14.1475, 8.0519, 46.1468)
Luminance	0.0805 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B33B8 #90B833

analogous

#334DB8 #5B33B8 #9D33B8

triadic

#5B33B8 #B85B33 #33B85B

tetradic

#5B33B8 #B8334D #90B833 #33B89D

square

#5B33B8 #B8334D #90B833 #33B89D

split-complementary

#5B33B8 #B89D33 #4DB833

monochromatic

#2C1858 #432688 #5B33B8 #7C58D1 #A188DE

Accessibility & contrast

On white

8.04

#5B33B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#5B33B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B33B8

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B33B8	#FFFFFF	#000000	##FFFFFF
##5B33B8	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053BC

Deuteranopia (green-blind)

#004DB5

Tritanopia (blue-blind)

#3B5672

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #5b33b8;
/* rgb */ color: rgb(91, 51, 184);
/* oklch */ color: oklch(45.4% 0.195 290.1);

Tailwind

colors: {
  custom: {
    50: '#926ece',
    500: '#5b33b8',
    950: '#000000',
  },
}

SCSS

$custom: #5b33b8;
$custom-light: #926ece;
$custom-dark: #000000;

JSON

{
  "hex": "#5b33b8",
  "rgb": {
    "r": 91,
    "g": 51,
    "b": 184
  },
  "hsl": {
    "h": 258.045,
    "s": 56.596,
    "l": 46.078
  },
  "oklch": {
    "l": 0.45356,
    "c": 0.19529,
    "h": 290.1
  },
  "luminance": 0.08052
}

Semantic roles & 50–950 ramp

primary

#5B33B8

secondary

#B2C87F

accent

#E048B2

background

#F9F6FC

surface

#F2ECF9

border

#CCC7D2

text

#0E0714

muted

#7E7A82

Preview Lab

Preview with #5B33B8

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

Preview Lab → · Contrast checker → · Palette generator →