#4B2B83#4B2B83

#4B2B83 is a dark, vivid violet. Relative luminance 0.049; OKLCH L 38.0% C 0.140 H 295.7°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#4B2B83
RGB	rgb(75, 43, 131)
HSL	hsl(262, 51%, 34%)
HSV	hsv(262, 67%, 51%)
CMYK	cmyk(42.7%, 67.2%, 0%, 48.6%)
CIE-LAB	lab(26.34, 35.36, -44.35)
CIE-LCH	lch(26.34, 56.72, 308.56°)
OKLab	oklab(38.03% 0.0609 -0.1266)
OKLCH	oklch(38.03% 0.14 295.7)
XYZ	xyz(7.8612, 4.8621, 21.9926)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.87

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B2B83 #63832B

analogous

#2B3783 #4B2B83 #772B83

triadic

#4B2B83 #834B2B #2B834B

tetradic

#4B2B83 #832B37 #63832B #2B8377

square

#4B2B83 #832B37 #63832B #2B8377

split-complementary

#4B2B83 #83772B #37832B

monochromatic

#160D27 #311C55 #4B2B83 #653AB1 #855ECA

Accessibility & contrast

On white

10.65

#4B2B83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#4B2B83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B2B83

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B2B83	#FFFFFF	#000000	##FFFFFF
##4B2B83	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F86

Deuteranopia (green-blind)

#003D81

Tritanopia (blue-blind)

#3C3F53

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #4b2b83;
/* rgb */ color: rgb(75, 43, 131);
/* oklch */ color: oklch(38.0% 0.140 295.7);

Tailwind

colors: {
  custom: {
    50: '#8266a8',
    500: '#4b2b83',
    950: '#000000',
  },
}

SCSS

$custom: #4b2b83;
$custom-light: #8266a8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b2b83",
  "rgb": {
    "r": 75,
    "g": 43,
    "b": 131
  },
  "hsl": {
    "h": 261.818,
    "s": 50.575,
    "l": 34.118
  },
  "oklch": {
    "l": 0.38031,
    "c": 0.14045,
    "h": 295.7
  },
  "luminance": 0.04862
}

Semantic roles & 50–950 ramp

primary

#4B2B83

secondary

#91B05A

accent

#DA4EA7

background

#F8F6FA

surface

#EFEBF4

border

#CAC6CE

text

#0B0610

muted

#7C7A7F

Preview Lab

Preview with #4B2B83

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

Preview Lab → · Contrast checker → · Palette generator →