#4B1C8F#4B1C8F

#4B1C8F is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.2% C 0.173 H 295.0°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#4B1C8F
RGB	rgb(75, 28, 143)
HSL	hsl(265, 67%, 34%)
HSV	hsv(265, 80%, 56%)
CMYK	cmyk(47.6%, 80.4%, 0%, 43.9%)
CIE-LAB	lab(24.67, 46.30, -54.56)
CIE-LCH	lch(24.67, 71.55, 310.32°)
OKLab	oklab(37.17% 0.0729 -0.1565)
OKLCH	oklch(37.17% 0.173 295)
XYZ	xyz(8.2735, 4.3093, 26.3771)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1C8F #608F1C

analogous

#1C268F #4B1C8F #841C8F

triadic

#4B1C8F #8F4B1C #1C8F4B

tetradic

#4B1C8F #8F1C26 #608F1C #1C8F84

square

#4B1C8F #8F1C26 #608F1C #1C8F84

split-complementary

#4B1C8F #8F841C #268F1C

monochromatic

#150829 #30125C #4B1C8F #6626C2 #854ADC

Accessibility & contrast

On white

11.28

#4B1C8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#4B1C8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1C8F

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1C8F	#FFFFFF	#000000	##FFFFFF
##4B1C8F	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B92

Deuteranopia (green-blind)

#00398D

Tritanopia (blue-blind)

#373C55

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #4b1c8f;
/* rgb */ color: rgb(75, 28, 143);
/* oklch */ color: oklch(37.2% 0.173 295.0);

Tailwind

colors: {
  custom: {
    50: '#855eb1',
    500: '#4b1c8f',
    950: '#000000',
  },
}

SCSS

$custom: #4b1c8f;
$custom-light: #855eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1c8f",
  "rgb": {
    "r": 75,
    "g": 28,
    "b": 143
  },
  "hsl": {
    "h": 264.522,
    "s": 67.251,
    "l": 33.529
  },
  "oklch": {
    "l": 0.3717,
    "c": 0.17261,
    "h": 295
  },
  "luminance": 0.0431
}

Semantic roles & 50–950 ramp

primary

#4B1C8F

secondary

#8EBE49

accent

#EA3EA4

background

#F8F5FB

surface

#F0E9F6

border

#CBC5D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #4B1C8F

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

Preview Lab → · Contrast checker → · Palette generator →