#4B31AE#4B31AE

#4B31AE is a dark, vivid violet. Relative luminance 0.067; OKLCH L 42.7% C 0.187 H 284.8°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#4B31AE
RGB	rgb(75, 49, 174)
HSL	hsl(252, 56%, 44%)
HSV	hsv(252, 72%, 68%)
CMYK	cmyk(56.9%, 71.8%, 0%, 31.8%)
CIE-LAB	lab(31.23, 44.72, -62.68)
CIE-LCH	lch(31.23, 77.00, 305.51°)
OKLab	oklab(42.67% 0.0477 -0.1804)
OKLCH	oklch(42.67% 0.187 284.8)
XYZ	xyz(11.6376, 6.7478, 40.7254)
Luminance	0.0675 (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

#4B31AE #94AE31

analogous

#3155AE #4B31AE #8931AE

triadic

#4B31AE #AE4B31 #31AE4B

tetradic

#4B31AE #AE3155 #94AE31 #31AE89

square

#4B31AE #AE3155 #94AE31 #31AE89

split-complementary

#4B31AE #AE8931 #55AE31

monochromatic

#22164E #36247E #4B31AE #694FCD #927FDB

Accessibility & contrast

On white

8.94

#4B31AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#4B31AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B31AE

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B31AE	#FFFFFF	#000000	##FFFFFF
##4B31AE	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB2

Deuteranopia (green-blind)

#0046AC

Tritanopia (blue-blind)

#1A536C

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4b31ae;
/* rgb */ color: rgb(75, 49, 174);
/* oklch */ color: oklch(42.7% 0.187 284.8);

Tailwind

colors: {
  custom: {
    50: '#886cc7',
    500: '#4b31ae',
    950: '#000000',
  },
}

SCSS

$custom: #4b31ae;
$custom-light: #886cc7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b31ae",
  "rgb": {
    "r": 75,
    "g": 49,
    "b": 174
  },
  "hsl": {
    "h": 252.48,
    "s": 56.054,
    "l": 43.725
  },
  "oklch": {
    "l": 0.42668,
    "c": 0.1866,
    "h": 284.8
  },
  "luminance": 0.06748
}

Semantic roles & 50–950 ramp

primary

#4B31AE

secondary

#B4C477

accent

#DF48C0

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4B31AE

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

Preview Lab → · Contrast checker → · Palette generator →