#5133B8#5133B8

#5133B8 is a dark, vivid violet. Relative luminance 0.076; OKLCH L 44.4% C 0.196 H 285.6°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#5133B8
RGB	rgb(81, 51, 184)
HSL	hsl(254, 57%, 46%)
HSV	hsv(254, 72%, 72%)
CMYK	cmyk(56%, 72.3%, 0%, 27.8%)
CIE-LAB	lab(33.09, 47.53, -65.55)
CIE-LCH	lch(33.09, 80.97, 305.94°)
OKLab	oklab(44.4% 0.0527 -0.1886)
OKLCH	oklch(44.4% 0.196 285.6)
XYZ	xyz(13.2263, 7.5769, 46.1037)
Luminance	0.0758 (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

#5133B8 #9AB833

analogous

#3357B8 #5133B8 #9333B8

triadic

#5133B8 #B85133 #33B851

tetradic

#5133B8 #B83357 #9AB833 #33B893

square

#5133B8 #B83357 #9AB833 #33B893

split-complementary

#5133B8 #B89333 #57B833

monochromatic

#271858 #3C2688 #5133B8 #7358D1 #9B88DE

Accessibility & contrast

On white

8.35

#5133B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#5133B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5133B8

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5133B8	#FFFFFF	#000000	##FFFFFF
##5133B8	1.00	8.35	2.52	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BC

Deuteranopia (green-blind)

#004AB5

Tritanopia (blue-blind)

#215772

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #5133b8;
/* rgb */ color: rgb(81, 51, 184);
/* oklch */ color: oklch(44.4% 0.196 285.6);

Tailwind

colors: {
  custom: {
    50: '#8d6ece',
    500: '#5133b8',
    950: '#000000',
  },
}

SCSS

$custom: #5133b8;
$custom-light: #8d6ece;
$custom-dark: #000000;

JSON

{
  "hex": "#5133b8",
  "rgb": {
    "r": 81,
    "g": 51,
    "b": 184
  },
  "hsl": {
    "h": 253.534,
    "s": 56.596,
    "l": 46.078
  },
  "oklch": {
    "l": 0.44404,
    "c": 0.19585,
    "h": 285.6
  },
  "luminance": 0.07578
}

Semantic roles & 50–950 ramp

primary

#5133B8

secondary

#B7C87F

accent

#E048BE

background

#F9F6FC

surface

#F1ECF9

border

#CBC7D2

text

#0D0714

muted

#7E7A82

Preview Lab

Preview with #5133B8

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

Preview Lab → · Contrast checker → · Palette generator →