#5B31DC#5B31DC

#5B31DC is a mid, highly saturated violet. Relative luminance 0.096; OKLCH L 48.5% C 0.238 H 284.5°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#5B31DC
RGB	rgb(91, 49, 220)
HSL	hsl(255, 71%, 53%)
HSV	hsv(255, 78%, 86%)
CMYK	cmyk(58.6%, 77.7%, 0%, 13.7%)
CIE-LAB	lab(37.09, 60.02, -79.90)
CIE-LCH	lch(37.09, 99.94, 306.91°)
OKLab	oklab(48.47% 0.0594 -0.2303)
OKLCH	oklch(48.47% 0.238 284.5)
XYZ	xyz(18.3270, 9.5869, 68.5810)
Luminance	0.0959 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 3.54

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B31DC #B2DC31

analogous

#315CDC #5B31DC #B131DC

triadic

#5B31DC #DC5B31 #31DC5B

tetradic

#5B31DC #DC315C #B2DC31 #31DCB1

square

#5B31DC #DC315C #B2DC31 #31DCB1

split-complementary

#5B31DC #DCB131 #5CDC31

monochromatic

#2F157D #421EB2 #5B31DC #8565E5 #AE9AEE

Accessibility & contrast

On white

7.20

#5B31DC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#5B31DC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B31DC

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B31DC	#FFFFFF	#000000	##FFFFFF
##5B31DC	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CE1

Deuteranopia (green-blind)

#0052D9

Tritanopia (blue-blind)

#036386

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #5b31dc;
/* rgb */ color: rgb(91, 49, 220);
/* oklch */ color: oklch(48.5% 0.238 284.5);

Tailwind

colors: {
  custom: {
    50: '#986fe8',
    500: '#5b31dc',
    950: '#000000',
  },
}

SCSS

$custom: #5b31dc;
$custom-light: #986fe8;
$custom-dark: #000000;

JSON

{
  "hex": "#5b31dc",
  "rgb": {
    "r": 91,
    "g": 49,
    "b": 220
  },
  "hsl": {
    "h": 254.737,
    "s": 70.954,
    "l": 52.745
  },
  "oklch": {
    "l": 0.48472,
    "c": 0.23781,
    "h": 284.5
  },
  "luminance": 0.09588
}

Semantic roles & 50–950 ramp

primary

#5B31DC

secondary

#C7D98F

accent

#EE3AC2

background

#FAF6FE

surface

#F4ECFD

border

#CEC7D5

text

#0F0816

muted

#7F7B84

Preview Lab

Preview with #5B31DC

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

Preview Lab → · Contrast checker → · Palette generator →