#5631BB#5631BB

#5631BB is a dark, highly saturated violet. Relative luminance 0.078; OKLCH L 44.9% C 0.201 H 287.6°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#5631BB
RGB	rgb(86, 49, 187)
HSL	hsl(256, 58%, 46%)
HSV	hsv(256, 74%, 73%)
CMYK	cmyk(54%, 73.8%, 0%, 26.7%)
CIE-LAB	lab(33.48, 50.16, -66.66)
CIE-LCH	lch(33.48, 83.42, 306.96°)
OKLab	oklab(44.89% 0.0608 -0.1917)
OKLCH	oklch(44.89% 0.201 287.6)
XYZ	xyz(13.9031, 7.7622, 47.7697)
Luminance	0.0776 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 3.04

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5631BB #96BB31

analogous

#3151BB #5631BB #9B31BB

triadic

#5631BB #BB5631 #31BB56

tetradic

#5631BB #BB3151 #96BB31 #31BB9B

square

#5631BB #BB3151 #96BB31 #31BB9B

split-complementary

#5631BB #BB9B31 #51BB31

monochromatic

#29185A #40248B #5631BB #7856D3 #9F87E0

Accessibility & contrast

On white

8.23

#5631BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#5631BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5631BB

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5631BB	#FFFFFF	#000000	##FFFFFF
##5631BB	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BF

Deuteranopia (green-blind)

#004BB8

Tritanopia (blue-blind)

#2C5773

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #5631bb;
/* rgb */ color: rgb(86, 49, 187);
/* oklch */ color: oklch(44.9% 0.201 287.6);

Tailwind

colors: {
  custom: {
    50: '#906dd1',
    500: '#5631bb',
    950: '#000000',
  },
}

SCSS

$custom: #5631bb;
$custom-light: #906dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#5631bb",
  "rgb": {
    "r": 86,
    "g": 49,
    "b": 187
  },
  "hsl": {
    "h": 256.087,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.44886,
    "c": 0.20112,
    "h": 287.6
  },
  "luminance": 0.07763
}

Semantic roles & 50–950 ramp

primary

#5631BB

secondary

#B5C97F

accent

#E246B8

background

#F9F6FD

surface

#F2ECFA

border

#CCC7D3

text

#0E0714

muted

#7E7A83

Preview Lab

Preview with #5631BB

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

Preview Lab → · Contrast checker → · Palette generator →