#4B1375#4B1375

#4B1375 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.9% C 0.154 H 305.1°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#4B1375
RGB	rgb(75, 19, 117)
HSL	hsl(274, 72%, 27%)
HSV	hsv(274, 84%, 46%)
CMYK	cmyk(35.9%, 83.8%, 0%, 54.1%)
CIE-LAB	lab(21.00, 43.33, -44.15)
CIE-LCH	lch(21.00, 61.86, 314.47°)
OKLab	oklab(33.88% 0.0883 -0.1258)
OKLCH	oklch(33.88% 0.154 305.1)
XYZ	xyz(6.3447, 3.2460, 17.1185)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1375 #3D7513

analogous

#1A1375 #4B1375 #75136E

triadic

#4B1375 #754B13 #13754B

tetradic

#4B1375 #751A13 #3D7513 #136E75

square

#4B1375 #751A13 #3D7513 #136E75

split-complementary

#4B1375 #6E7513 #13751A

monochromatic

#11041A #290A40 #4B1375 #6D1CAA #8E27DC

Accessibility & contrast

On white

12.73

#4B1375 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#4B1375 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1375

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1375	#FFFFFF	#000000	##FFFFFF
##4B1375	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003178

Deuteranopia (green-blind)

#003373

Tritanopia (blue-blind)

#432E45

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #4b1375;
/* rgb */ color: rgb(75, 19, 117);
/* oklch */ color: oklch(33.9% 0.154 305.1);

Tailwind

colors: {
  custom: {
    50: '#82599e',
    500: '#4b1375',
    950: '#000000',
  },
}

SCSS

$custom: #4b1375;
$custom-light: #82599e;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1375",
  "rgb": {
    "r": 75,
    "g": 19,
    "b": 117
  },
  "hsl": {
    "h": 274.286,
    "s": 72.059,
    "l": 26.667
  },
  "oklch": {
    "l": 0.33879,
    "c": 0.15371,
    "h": 305.1
  },
  "luminance": 0.03246
}

Semantic roles & 50–950 ramp

primary

#4B1375

secondary

#6AAB38

accent

#EF3987

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4B1375

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

Preview Lab → · Contrast checker → · Palette generator →