#5731BA#5731BA

#5731BA is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.9% C 0.200 H 288.2°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#5731BA
RGB	rgb(87, 49, 186)
HSL	hsl(257, 58%, 46%)
HSV	hsv(257, 74%, 73%)
CMYK	cmyk(53.2%, 73.7%, 0%, 27.1%)
CIE-LAB	lab(33.49, 50.02, -66.04)
CIE-LCH	lch(33.49, 82.85, 307.14°)
OKLab	oklab(44.89% 0.0626 -0.1899)
OKLCH	oklch(44.89% 0.2 288.2)
XYZ	xyz(13.8891, 7.7674, 47.2123)
Luminance	0.0777 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 3.17

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5731BA #94BA31

analogous

#314FBA #5731BA #9B31BA

triadic

#5731BA #BA5731 #31BA57

tetradic

#5731BA #BA314F #94BA31 #31BA9B

square

#5731BA #BA314F #94BA31 #31BA9B

split-complementary

#5731BA #BA9B31 #4FBA31

monochromatic

#2A1759 #40248A #5731BA #7856D2 #9F86DF

Accessibility & contrast

On white

8.22

#5731BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#5731BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5731BA

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5731BA	#FFFFFF	#000000	##FFFFFF
##5731BA	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BE

Deuteranopia (green-blind)

#004BB7

Tritanopia (blue-blind)

#305673

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #5731ba;
/* rgb */ color: rgb(87, 49, 186);
/* oklch */ color: oklch(44.9% 0.200 288.2);

Tailwind

colors: {
  custom: {
    50: '#906dd0',
    500: '#5731ba',
    950: '#000000',
  },
}

SCSS

$custom: #5731ba;
$custom-light: #906dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5731ba",
  "rgb": {
    "r": 87,
    "g": 49,
    "b": 186
  },
  "hsl": {
    "h": 256.642,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.4489,
    "c": 0.19991,
    "h": 288.2
  },
  "luminance": 0.07768
}

Semantic roles & 50–950 ramp

primary

#5731BA

secondary

#B4C97E

accent

#E246B6

background

#F9F6FC

surface

#F2ECF9

border

#CCC7D2

text

#0E0714

muted

#7E7A82

Preview Lab

Preview with #5731BA

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

Preview Lab → · Contrast checker → · Palette generator →