#5731AC#5731AC

#5731AC is a dark, vivid violet. Relative luminance 0.072; OKLCH L 43.6% C 0.184 H 291.0°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#5731AC
RGB	rgb(87, 49, 172)
HSL	hsl(259, 56%, 43%)
HSV	hsv(259, 72%, 67%)
CMYK	cmyk(49.4%, 71.5%, 0%, 32.5%)
CIE-LAB	lab(32.26, 46.07, -59.74)
CIE-LCH	lch(32.26, 75.44, 307.64°)
OKLab	oklab(43.64% 0.0656 -0.1714)
OKLCH	oklch(43.64% 0.184 291)
XYZ	xyz(12.4731, 7.2009, 39.7544)
Luminance	0.0720 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Rebeccapurple

#663399

ΔE00 4.65

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5731AC #86AC31

analogous

#3148AC #5731AC #9431AC

triadic

#5731AC #AC5731 #31AC57

tetradic

#5731AC #AC3148 #86AC31 #31AC94

square

#5731AC #AC3148 #86AC31 #31AC94

split-complementary

#5731AC #AC9431 #48AC31

monochromatic

#27164D #3F237C #5731AC #754ECC #9A7DDA

Accessibility & contrast

On white

8.61

#5731AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#5731AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5731AC

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5731AC	#FFFFFF	#000000	##FFFFFF
##5731AC	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB0

Deuteranopia (green-blind)

#0049AA

Tritanopia (blue-blind)

#3B516B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #5731ac;
/* rgb */ color: rgb(87, 49, 172);
/* oklch */ color: oklch(43.6% 0.184 291.0);

Tailwind

colors: {
  custom: {
    50: '#8e6cc6',
    500: '#5731ac',
    950: '#000000',
  },
}

SCSS

$custom: #5731ac;
$custom-light: #8e6cc6;
$custom-dark: #000000;

JSON

{
  "hex": "#5731ac",
  "rgb": {
    "r": 87,
    "g": 49,
    "b": 172
  },
  "hsl": {
    "h": 258.537,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.43637,
    "c": 0.18352,
    "h": 291
  },
  "luminance": 0.07201
}

Semantic roles & 50–950 ramp

primary

#5731AC

secondary

#ABC376

accent

#DF49B1

background

#F9F6FC

surface

#F1ECF8

border

#CBC7D1

text

#0D0713

muted

#7E7A82

Preview Lab

Preview with #5731AC

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

Preview Lab → · Contrast checker → · Palette generator →