#4B1C7D#4B1C7D

#4B1C7D is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.5% C 0.153 H 300.7°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#4B1C7D
RGB	rgb(75, 28, 125)
HSL	hsl(269, 63%, 30%)
HSV	hsv(269, 78%, 49%)
CMYK	cmyk(40%, 77.6%, 0%, 51%)
CIE-LAB	lab(23.02, 41.56, -45.96)
CIE-LCH	lch(23.02, 61.96, 312.12°)
OKLab	oklab(35.51% 0.0781 -0.1312)
OKLCH	oklch(35.51% 0.153 300.7)
XYZ	xyz(7.0177, 3.8070, 19.7632)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.64

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1C7D #4E7D1C

analogous

#1C1E7D #4B1C7D #7B1C7D

triadic

#4B1C7D #7D4B1C #1C7D4B

tetradic

#4B1C7D #7D1C1E #4E7D1C #1C7D7B

square

#4B1C7D #7D1C1E #4E7D1C #1C7D7B

split-complementary

#4B1C7D #7D7B1C #1E7D1C

monochromatic

#0F0619 #2D114B #4B1C7D #6927AF #873FD4

Accessibility & contrast

On white

11.92

#4B1C7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#4B1C7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1C7D

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1C7D	#FFFFFF	#000000	##FFFFFF
##4B1C7D	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003680

Deuteranopia (green-blind)

#00367B

Tritanopia (blue-blind)

#40354B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4b1c7d;
/* rgb */ color: rgb(75, 28, 125);
/* oklch */ color: oklch(35.5% 0.153 300.7);

Tailwind

colors: {
  custom: {
    50: '#835da3',
    500: '#4b1c7d',
    950: '#000000',
  },
}

SCSS

$custom: #4b1c7d;
$custom-light: #835da3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1c7d",
  "rgb": {
    "r": 75,
    "g": 28,
    "b": 125
  },
  "hsl": {
    "h": 269.072,
    "s": 63.399,
    "l": 30
  },
  "oklch": {
    "l": 0.35512,
    "c": 0.15268,
    "h": 300.7
  },
  "luminance": 0.03807
}

Semantic roles & 50–950 ramp

primary

#4B1C7D

secondary

#7CB144

accent

#E64196

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #4B1C7D

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

Preview Lab → · Contrast checker → · Palette generator →