#5B30AB#5B30AB

#5B30AB is a dark, vivid violet. Relative luminance 0.073; OKLCH L 43.8% C 0.184 H 293.3°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#5B30AB
RGB	rgb(91, 48, 171)
HSL	hsl(261, 56%, 43%)
HSV	hsv(261, 72%, 67%)
CMYK	cmyk(46.8%, 71.9%, 0%, 32.9%)
CIE-LAB	lab(32.43, 47.00, -58.84)
CIE-LCH	lch(32.43, 75.31, 308.61°)
OKLab	oklab(43.84% 0.0727 -0.1686)
OKLCH	oklch(43.84% 0.184 293.3)
XYZ	xyz(12.7200, 7.2779, 39.2548)
Luminance	0.0728 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Rebeccapurple

#663399

ΔE00 4.07

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B30AB #80AB30

analogous

#3042AB #5B30AB #9830AB

triadic

#5B30AB #AB5B30 #30AB5B

tetradic

#5B30AB #AB3042 #80AB30 #30AB98

square

#5B30AB #AB3042 #80AB30 #30AB98

split-complementary

#5B30AB #AB9830 #42AB30

monochromatic

#28154B #42237B #5B30AB #794CCD #9C7BDA

Accessibility & contrast

On white

8.55

#5B30AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#5B30AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B30AB

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B30AB	#FFFFFF	#000000	##FFFFFF
##5B30AB	1.00	8.55	2.46	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EAF

Deuteranopia (green-blind)

#004AA9

Tritanopia (blue-blind)

#43506A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #5b30ab;
/* rgb */ color: rgb(91, 48, 171);
/* oklch */ color: oklch(43.8% 0.184 293.3);

Tailwind

colors: {
  custom: {
    50: '#916cc5',
    500: '#5b30ab',
    950: '#000000',
  },
}

SCSS

$custom: #5b30ab;
$custom-light: #916cc5;
$custom-dark: #000000;

JSON

{
  "hex": "#5b30ab",
  "rgb": {
    "r": 91,
    "g": 48,
    "b": 171
  },
  "hsl": {
    "h": 260.976,
    "s": 56.164,
    "l": 42.941
  },
  "oklch": {
    "l": 0.43835,
    "c": 0.1836,
    "h": 293.3
  },
  "luminance": 0.07278
}

Semantic roles & 50–950 ramp

primary

#5B30AB

secondary

#A7C374

accent

#DF48AB

background

#F9F6FC

surface

#F2ECF8

border

#CCC7D1

text

#0E0713

muted

#7E7A82

Preview Lab

Preview with #5B30AB

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

Preview Lab → · Contrast checker → · Palette generator →