#4B2C83#4B2C83

#4B2C83 is a dark, vivid violet. Relative luminance 0.049; OKLCH L 38.2% C 0.139 H 295.4°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#4B2C83
RGB	rgb(75, 44, 131)
HSL	hsl(261, 50%, 34%)
HSV	hsv(261, 66%, 51%)
CMYK	cmyk(42.7%, 66.4%, 0%, 48.6%)
CIE-LAB	lab(26.55, 34.78, -44.00)
CIE-LCH	lch(26.55, 56.09, 308.32°)
OKLab	oklab(38.19% 0.0597 -0.1255)
OKLCH	oklch(38.19% 0.139 295.4)
XYZ	xyz(7.8980, 4.9357, 22.0049)
Luminance	0.0494 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 8.11

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B2C83 #64832C

analogous

#2C3983 #4B2C83 #772C83

triadic

#4B2C83 #834B2C #2C834B

tetradic

#4B2C83 #832C39 #64832C #2C8377

square

#4B2C83 #832C39 #64832C #2C8377

split-complementary

#4B2C83 #83772C #39832C

monochromatic

#170D27 #311D55 #4B2C83 #653BB1 #8660CA

Accessibility & contrast

On white

10.57

#4B2C83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#4B2C83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B2C83

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B2C83	#FFFFFF	#000000	##FFFFFF
##4B2C83	1.00	10.57	1.99	10.57
#FFFFFF	10.57	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F86

Deuteranopia (green-blind)

#003D81

Tritanopia (blue-blind)

#3C4053

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #4b2c83;
/* rgb */ color: rgb(75, 44, 131);
/* oklch */ color: oklch(38.2% 0.139 295.4);

Tailwind

colors: {
  custom: {
    50: '#8267a8',
    500: '#4b2c83',
    950: '#000000',
  },
}

SCSS

$custom: #4b2c83;
$custom-light: #8267a8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b2c83",
  "rgb": {
    "r": 75,
    "g": 44,
    "b": 131
  },
  "hsl": {
    "h": 261.379,
    "s": 49.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.38185,
    "c": 0.13903,
    "h": 295.4
  },
  "luminance": 0.04936
}

Semantic roles & 50–950 ramp

primary

#4B2C83

secondary

#92B05B

accent

#D94FA8

background

#F8F6FA

surface

#EFEBF4

border

#CAC6CE

text

#0B0610

muted

#7C7A7F

Preview Lab

Preview with #4B2C83

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

Preview Lab → · Contrast checker → · Palette generator →