#4B1C86#4B1C86

#4B1C86 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.3% C 0.163 H 297.7°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#4B1C86
RGB	rgb(75, 28, 134)
HSL	hsl(267, 65%, 32%)
HSV	hsv(267, 79%, 53%)
CMYK	cmyk(44%, 79.1%, 0%, 47.5%)
CIE-LAB	lab(23.83, 43.91, -50.32)
CIE-LCH	lch(23.83, 66.79, 311.11°)
OKLab	oklab(36.33% 0.0756 -0.144)
OKLCH	oklch(36.33% 0.163 297.7)
XYZ	xyz(7.6189, 4.0475, 22.9295)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1C86 #57861C

analogous

#1C2286 #4B1C86 #801C86

triadic

#4B1C86 #864B1C #1C864B

tetradic

#4B1C86 #861C22 #57861C #1C8680

square

#4B1C86 #861C22 #57861C #1C8680

split-complementary

#4B1C86 #86801C #22861C

monochromatic

#120721 #2F1153 #4B1C86 #6727B9 #8644D8

Accessibility & contrast

On white

11.60

#4B1C86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#4B1C86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1C86

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1C86	#FFFFFF	#000000	##FFFFFF
##4B1C86	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003989

Deuteranopia (green-blind)

#003784

Tritanopia (blue-blind)

#3C3950

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #4b1c86;
/* rgb */ color: rgb(75, 28, 134);
/* oklch */ color: oklch(36.3% 0.163 297.7);

Tailwind

colors: {
  custom: {
    50: '#845eaa',
    500: '#4b1c86',
    950: '#000000',
  },
}

SCSS

$custom: #4b1c86;
$custom-light: #845eaa;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1c86",
  "rgb": {
    "r": 75,
    "g": 28,
    "b": 134
  },
  "hsl": {
    "h": 266.604,
    "s": 65.432,
    "l": 31.765
  },
  "oklch": {
    "l": 0.36326,
    "c": 0.16267,
    "h": 297.7
  },
  "luminance": 0.04048
}

Semantic roles & 50–950 ramp

primary

#4B1C86

secondary

#85B945

accent

#E83F9D

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #4B1C86

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

Preview Lab → · Contrast checker → · Palette generator →