#4B1F7C#4B1F7C

#4B1F7C is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.8% C 0.148 H 300.6°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#4B1F7C
RGB	rgb(75, 31, 124)
HSL	hsl(268, 60%, 30%)
HSV	hsv(268, 75%, 49%)
CMYK	cmyk(39.5%, 75%, 0%, 51.4%)
CIE-LAB	lab(23.44, 39.86, -44.64)
CIE-LCH	lch(23.44, 59.85, 311.76°)
OKLab	oklab(35.78% 0.0753 -0.1274)
OKLCH	oklch(35.78% 0.148 300.6)
XYZ	xyz(7.0288, 3.9310, 19.4533)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.30

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1F7C #507C1F

analogous

#1F217C #4B1F7C #791F7C

triadic

#4B1F7C #7C4B1F #1F7C4B

tetradic

#4B1F7C #7C1F21 #507C1F #1F7C79

square

#4B1F7C #7C1F21 #507C1F #1F7C79

split-complementary

#4B1F7C #7C791F #217C1F

monochromatic

#10071A #2D134B #4B1F7C #692BAD #8745D0

Accessibility & contrast

On white

11.76

#4B1F7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#4B1F7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1F7C

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1F7C	#FFFFFF	#000000	##FFFFFF
##4B1F7C	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377F

Deuteranopia (green-blind)

#00377A

Tritanopia (blue-blind)

#40364B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #4b1f7c;
/* rgb */ color: rgb(75, 31, 124);
/* oklch */ color: oklch(35.8% 0.148 300.6);

Tailwind

colors: {
  custom: {
    50: '#825fa3',
    500: '#4b1f7c',
    950: '#000000',
  },
}

SCSS

$custom: #4b1f7c;
$custom-light: #825fa3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1f7c",
  "rgb": {
    "r": 75,
    "g": 31,
    "b": 124
  },
  "hsl": {
    "h": 268.387,
    "s": 60,
    "l": 30.392
  },
  "oklch": {
    "l": 0.35782,
    "c": 0.14796,
    "h": 300.6
  },
  "luminance": 0.03931
}

Semantic roles & 50–950 ramp

primary

#4B1F7C

secondary

#7EAF48

accent

#E34598

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B050F

muted

#7C797F

Preview Lab

Preview with #4B1F7C

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

Preview Lab → · Contrast checker → · Palette generator →