#4B1A7C#4B1A7C

#4B1A7C is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.2% C 0.154 H 301.4°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#4B1A7C
RGB	rgb(75, 26, 124)
HSL	hsl(270, 65%, 29%)
HSV	hsv(270, 79%, 49%)
CMYK	cmyk(39.5%, 79%, 0%, 51.4%)
CIE-LAB	lab(22.62, 42.21, -45.98)
CIE-LCH	lch(22.62, 62.42, 312.55°)
OKLab	oklab(35.2% 0.0802 -0.1313)
OKLCH	oklch(35.2% 0.154 301.4)
XYZ	xyz(6.9082, 3.6898, 19.4131)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.34

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1A7C #4B7C1A

analogous

#1A1A7C #4B1A7C #7C1A7C

triadic

#4B1A7C #7C4B1A #1A7C4B

tetradic

#4B1A7C #7C1A1A #4B7C1A #1A7C7C

square

#4B1A7C #7C1A1A #4B7C1A #1A7C7C

split-complementary

#4B1A7C #7C7C1A #1A7C1A

monochromatic

#0F0519 #2C0F49 #4B1A7C #6A25AF #883BD6

Accessibility & contrast

On white

12.08

#4B1A7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#4B1A7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1A7C

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1A7C	#FFFFFF	#000000	##FFFFFF
##4B1A7C	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357F

Deuteranopia (green-blind)

#00357A

Tritanopia (blue-blind)

#40344A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #4b1a7c;
/* rgb */ color: rgb(75, 26, 124);
/* oklch */ color: oklch(35.2% 0.154 301.4);

Tailwind

colors: {
  custom: {
    50: '#835ca3',
    500: '#4b1a7c',
    950: '#000000',
  },
}

SCSS

$custom: #4b1a7c;
$custom-light: #835ca3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1a7c",
  "rgb": {
    "r": 75,
    "g": 26,
    "b": 124
  },
  "hsl": {
    "h": 270,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.35201,
    "c": 0.15383,
    "h": 301.4
  },
  "luminance": 0.0369
}

Semantic roles & 50–950 ramp

primary

#4B1A7C

secondary

#79B042

accent

#E84094

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #4B1A7C

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

Preview Lab → · Contrast checker → · Palette generator →