#5733B2#5733B2

#5733B2 is a dark, vivid violet. Relative luminance 0.076; OKLCH L 44.4% C 0.188 H 289.4°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#5733B2
RGB	rgb(87, 51, 178)
HSL	hsl(257, 55%, 45%)
HSV	hsv(257, 71%, 70%)
CMYK	cmyk(51.1%, 71.3%, 0%, 30.2%)
CIE-LAB	lab(33.15, 46.73, -61.86)
CIE-LCH	lch(33.15, 77.52, 307.07°)
OKLab	oklab(44.43% 0.0626 -0.1776)
OKLCH	oklch(44.43% 0.188 289.4)
XYZ	xyz(13.1479, 7.6077, 42.8865)
Luminance	0.0761 (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

#5733B2 #8EB233

analogous

#334EB2 #5733B2 #9733B2

triadic

#5733B2 #B25733 #33B257

tetradic

#5733B2 #B2334E #8EB233 #33B297

square

#5733B2 #B2334E #8EB233 #33B297

split-complementary

#5733B2 #B29733 #4EB233

monochromatic

#281853 #402582 #5733B2 #7754CE #9D84DC

Accessibility & contrast

On white

8.33

#5733B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#5733B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5733B2

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5733B2	#FFFFFF	#000000	##FFFFFF
##5733B2	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B6

Deuteranopia (green-blind)

#004BB0

Tritanopia (blue-blind)

#36546F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #5733b2;
/* rgb */ color: rgb(87, 51, 178);
/* oklch */ color: oklch(44.4% 0.188 289.4);

Tailwind

colors: {
  custom: {
    50: '#8f6eca',
    500: '#5733b2',
    950: '#000000',
  },
}

SCSS

$custom: #5733b2;
$custom-light: #8f6eca;
$custom-dark: #000000;

JSON

{
  "hex": "#5733b2",
  "rgb": {
    "r": 87,
    "g": 51,
    "b": 178
  },
  "hsl": {
    "h": 257.008,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.44431,
    "c": 0.18833,
    "h": 289.4
  },
  "luminance": 0.07608
}

Semantic roles & 50–950 ramp

primary

#5733B2

secondary

#B0C57C

accent

#DF49B4

background

#F9F6FC

surface

#F2ECF9

border

#CCC7D2

text

#0D0713

muted

#7E7A82

Preview Lab

Preview with #5733B2

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

Preview Lab → · Contrast checker → · Palette generator →