#5133AF#5133AF

#5133AF is a dark, vivid violet. Relative luminance 0.072; OKLCH L 43.6% C 0.185 H 287.1°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#5133AF
RGB	rgb(81, 51, 175)
HSL	hsl(255, 55%, 44%)
HSV	hsv(255, 71%, 69%)
CMYK	cmyk(53.7%, 70.9%, 0%, 31.4%)
CIE-LAB	lab(32.28, 44.87, -61.52)
CIE-LCH	lch(32.28, 76.15, 306.11°)
OKLab	oklab(43.59% 0.0545 -0.1768)
OKLCH	oklch(43.59% 0.185 287.1)
XYZ	xyz(12.3127, 7.2115, 41.2923)
Luminance	0.0721 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5133AF #91AF33

analogous

#3353AF #5133AF #8F33AF

triadic

#5133AF #AF5133 #33AF51

tetradic

#5133AF #AF3353 #91AF33 #33AF8F

square

#5133AF #AF3353 #91AF33 #33AF8F

split-complementary

#5133AF #AF8F33 #53AF33

monochromatic

#251750 #3B2580 #5133AF #7052CD #9782DB

Accessibility & contrast

On white

8.60

#5133AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#5133AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5133AF

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5133AF	#FFFFFF	#000000	##FFFFFF
##5133AF	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB3

Deuteranopia (green-blind)

#0048AD

Tritanopia (blue-blind)

#2B546D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #5133af;
/* rgb */ color: rgb(81, 51, 175);
/* oklch */ color: oklch(43.6% 0.185 287.1);

Tailwind

colors: {
  custom: {
    50: '#8b6dc8',
    500: '#5133af',
    950: '#000000',
  },
}

SCSS

$custom: #5133af;
$custom-light: #8b6dc8;
$custom-dark: #000000;

JSON

{
  "hex": "#5133af",
  "rgb": {
    "r": 81,
    "g": 51,
    "b": 175
  },
  "hsl": {
    "h": 254.516,
    "s": 54.867,
    "l": 44.314
  },
  "oklch": {
    "l": 0.43588,
    "c": 0.18502,
    "h": 287.1
  },
  "luminance": 0.07212
}

Semantic roles & 50–950 ramp

primary

#5133AF

secondary

#B2C47A

accent

#DE4ABA

background

#F9F6FC

surface

#F1ECF8

border

#CBC7D1

text

#0D0713

muted

#7E7A82

Preview Lab

Preview with #5133AF

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

Preview Lab → · Contrast checker → · Palette generator →