#5733AA#5733AA

#5733AA is a dark, vivid violet. Relative luminance 0.073; OKLCH L 43.7% C 0.179 H 291.0°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#5733AA
RGB	rgb(87, 51, 170)
HSL	hsl(258, 54%, 43%)
HSV	hsv(258, 70%, 67%)
CMYK	cmyk(48.8%, 70%, 0%, 33.3%)
CIE-LAB	lab(32.47, 44.45, -58.20)
CIE-LCH	lch(32.47, 73.23, 307.37°)
OKLab	oklab(43.74% 0.0641 -0.1669)
OKLCH	oklch(43.74% 0.179 291)
XYZ	xyz(12.3680, 7.2957, 38.7790)
Luminance	0.0730 (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

#5733AA #86AA33

analogous

#334BAA #5733AA #9233AA

triadic

#5733AA #AA5733 #33AA57

tetradic

#5733AA #AA334B #86AA33 #33AA92

square

#5733AA #AA334B #86AA33 #33AA92

split-complementary

#5733AA #AA9233 #4BAA33

monochromatic

#27174C #3F257B #5733AA #7550CA #9A7FD9

Accessibility & contrast

On white

8.54

#5733AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#5733AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5733AA

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5733AA	#FFFFFF	#000000	##FFFFFF
##5733AA	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EAE

Deuteranopia (green-blind)

#004AA8

Tritanopia (blue-blind)

#3C516A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #5733aa;
/* rgb */ color: rgb(87, 51, 170);
/* oklch */ color: oklch(43.7% 0.179 291.0);

Tailwind

colors: {
  custom: {
    50: '#8e6ec4',
    500: '#5733aa',
    950: '#000000',
  },
}

SCSS

$custom: #5733aa;
$custom-light: #8e6ec4;
$custom-dark: #000000;

JSON

{
  "hex": "#5733aa",
  "rgb": {
    "r": 87,
    "g": 51,
    "b": 170
  },
  "hsl": {
    "h": 258.151,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.43735,
    "c": 0.17876,
    "h": 291
  },
  "luminance": 0.07296
}

Semantic roles & 50–950 ramp

primary

#5733AA

secondary

#ABC277

accent

#DD4BB1

background

#F9F6FC

surface

#F1ECF8

border

#CBC7D1

text

#0D0713

muted

#7E7A82

Preview Lab

Preview with #5733AA

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

Preview Lab → · Contrast checker → · Palette generator →