#5A33AB#5A33AB

#5A33AB is a dark, vivid violet. Relative luminance 0.075; OKLCH L 44.1% C 0.180 H 292.3°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#5A33AB
RGB	rgb(90, 51, 171)
HSL	hsl(260, 54%, 44%)
HSV	hsv(260, 70%, 67%)
CMYK	cmyk(47.4%, 70.2%, 0%, 32.9%)
CIE-LAB	lab(32.88, 45.26, -58.12)
CIE-LCH	lch(32.88, 73.66, 307.91°)
OKLab	oklab(44.13% 0.0683 -0.1665)
OKLCH	oklch(44.13% 0.18 292.3)
XYZ	xyz(12.7489, 7.4812, 39.2925)
Luminance	0.0748 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Rebeccapurple

#663399

ΔE00 4.16

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A33AB #84AB33

analogous

#3348AB #5A33AB #9633AB

triadic

#5A33AB #AB5A33 #33AB5A

tetradic

#5A33AB #AB3348 #84AB33 #33AB96

square

#5A33AB #AB3348 #84AB33 #33AB96

split-complementary

#5A33AB #AB9633 #48AB33

monochromatic

#28174D #41257C #5A33AB #7850CB #9D7FD9

Accessibility & contrast

On white

8.41

#5A33AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#5A33AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A33AB

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A33AB	#FFFFFF	#000000	##FFFFFF
##5A33AB	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FAF

Deuteranopia (green-blind)

#004BA9

Tritanopia (blue-blind)

#41516B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #5a33ab;
/* rgb */ color: rgb(90, 51, 171);
/* oklch */ color: oklch(44.1% 0.180 292.3);

Tailwind

colors: {
  custom: {
    50: '#906ec5',
    500: '#5a33ab',
    950: '#000000',
  },
}

SCSS

$custom: #5a33ab;
$custom-light: #906ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#5a33ab",
  "rgb": {
    "r": 90,
    "g": 51,
    "b": 171
  },
  "hsl": {
    "h": 259.5,
    "s": 54.054,
    "l": 43.529
  },
  "oklch": {
    "l": 0.44127,
    "c": 0.18,
    "h": 292.3
  },
  "luminance": 0.07482
}

Semantic roles & 50–950 ramp

primary

#5A33AB

secondary

#AAC278

accent

#DD4AAE

background

#F9F6FC

surface

#F2ECF8

border

#CCC7D1

text

#0D0713

muted

#7E7A82

Preview Lab

Preview with #5A33AB

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

Preview Lab → · Contrast checker → · Palette generator →