#4B34AB#4B34AB

#4B34AB is a dark, vivid violet. Relative luminance 0.069; OKLCH L 42.8% C 0.179 H 284.8°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#4B34AB
RGB	rgb(75, 52, 171)
HSL	hsl(252, 53%, 44%)
HSV	hsv(252, 70%, 67%)
CMYK	cmyk(56.1%, 69.6%, 0%, 32.9%)
CIE-LAB	lab(31.56, 42.15, -60.34)
CIE-LCH	lch(31.56, 73.60, 304.94°)
OKLab	oklab(42.82% 0.0457 -0.1735)
OKLCH	oklch(42.82% 0.179 284.8)
XYZ	xyz(11.4781, 6.8914, 39.2455)
Luminance	0.0689 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.92

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B34AB #94AB34

analogous

#3458AB #4B34AB #8634AB

triadic

#4B34AB #AB4B34 #34AB4B

tetradic

#4B34AB #AB3458 #94AB34 #34AB86

square

#4B34AB #AB3458 #94AB34 #34AB86

split-complementary

#4B34AB #AB8634 #58AB34

monochromatic

#22174D #36267C #4B34AB #6952CA #9281D9

Accessibility & contrast

On white

8.83

#4B34AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#4B34AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B34AB

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B34AB	#FFFFFF	#000000	##FFFFFF
##4B34AB	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EAF

Deuteranopia (green-blind)

#0046A9

Tritanopia (blue-blind)

#1E536B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #4b34ab;
/* rgb */ color: rgb(75, 52, 171);
/* oklch */ color: oklch(42.8% 0.179 284.8);

Tailwind

colors: {
  custom: {
    50: '#876dc5',
    500: '#4b34ab',
    950: '#000000',
  },
}

SCSS

$custom: #4b34ab;
$custom-light: #876dc5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b34ab",
  "rgb": {
    "r": 75,
    "g": 52,
    "b": 171
  },
  "hsl": {
    "h": 251.597,
    "s": 53.363,
    "l": 43.725
  },
  "oklch": {
    "l": 0.42823,
    "c": 0.17948,
    "h": 284.8
  },
  "luminance": 0.06892
}

Semantic roles & 50–950 ramp

primary

#4B34AB

secondary

#B4C279

accent

#DD4BC1

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4B34AB

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

Preview Lab → · Contrast checker → · Palette generator →