#5133B2#5133B2

#5133B2 is a dark, vivid violet. Relative luminance 0.073; OKLCH L 43.9% C 0.189 H 286.6°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#5133B2
RGB	rgb(81, 51, 178)
HSL	hsl(254, 55%, 45%)
HSV	hsv(254, 71%, 70%)
CMYK	cmyk(54.5%, 71.3%, 0%, 30.2%)
CIE-LAB	lab(32.55, 45.76, -62.87)
CIE-LCH	lch(32.55, 77.76, 306.05°)
OKLab	oklab(43.86% 0.0539 -0.1808)
OKLCH	oklch(43.86% 0.189 286.6)
XYZ	xyz(12.6106, 7.3307, 42.8613)
Luminance	0.0733 (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

#5133B2 #94B233

analogous

#3355B2 #5133B2 #9033B2

triadic

#5133B2 #B25133 #33B251

tetradic

#5133B2 #B23355 #94B233 #33B290

square

#5133B2 #B23355 #94B233 #33B290

split-complementary

#5133B2 #B29033 #55B233

monochromatic

#261853 #3B2582 #5133B2 #7154CE #9884DC

Accessibility & contrast

On white

8.52

#5133B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#5133B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5133B2

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5133B2	#FFFFFF	#000000	##FFFFFF
##5133B2	1.00	8.52	2.47	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B6

Deuteranopia (green-blind)

#0049B0

Tritanopia (blue-blind)

#28556F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #5133b2;
/* rgb */ color: rgb(81, 51, 178);
/* oklch */ color: oklch(43.9% 0.189 286.6);

Tailwind

colors: {
  custom: {
    50: '#8c6dca',
    500: '#5133b2',
    950: '#000000',
  },
}

SCSS

$custom: #5133b2;
$custom-light: #8c6dca;
$custom-dark: #000000;

JSON

{
  "hex": "#5133b2",
  "rgb": {
    "r": 81,
    "g": 51,
    "b": 178
  },
  "hsl": {
    "h": 254.173,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.43858,
    "c": 0.18865,
    "h": 286.6
  },
  "luminance": 0.07331
}

Semantic roles & 50–950 ramp

primary

#5133B2

secondary

#B4C57C

accent

#DF49BB

background

#F9F6FC

surface

#F1ECF9

border

#CBC7D2

text

#0D0713

muted

#7E7A82

Preview Lab

Preview with #5133B2

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

Preview Lab → · Contrast checker → · Palette generator →