#4B1374#4B1374

#4B1374 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.8% C 0.153 H 305.5°. Best body text is #FFFFFF at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#4B1374
RGB	rgb(75, 19, 116)
HSL	hsl(275, 72%, 26%)
HSV	hsv(275, 84%, 45%)
CMYK	cmyk(35.3%, 83.6%, 0%, 54.5%)
CIE-LAB	lab(20.91, 43.09, -43.65)
CIE-LCH	lch(20.91, 61.33, 314.63°)
OKLab	oklab(33.79% 0.0886 -0.1244)
OKLCH	oklch(33.79% 0.153 305.5)
XYZ	xyz(6.2862, 3.2226, 16.8105)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1374 #3C7413

analogous

#1B1374 #4B1374 #74136D

triadic

#4B1374 #744B13 #13744B

tetradic

#4B1374 #741B13 #3C7413 #136D74

square

#4B1374 #741B13 #3C7413 #136D74

split-complementary

#4B1374 #6D7413 #13741B

monochromatic

#11041A #290A3F #4B1374 #6D1CA9 #8F26DB

Accessibility & contrast

On white

12.77

#4B1374 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#4B1374 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1374

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1374	#FFFFFF	#000000	##FFFFFF
##4B1374	1.00	12.77	1.64	12.77
#FFFFFF	12.77	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003177

Deuteranopia (green-blind)

#003272

Tritanopia (blue-blind)

#432D44

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #4b1374;
/* rgb */ color: rgb(75, 19, 116);
/* oklch */ color: oklch(33.8% 0.153 305.5);

Tailwind

colors: {
  custom: {
    50: '#82599d',
    500: '#4b1374',
    950: '#000000',
  },
}

SCSS

$custom: #4b1374;
$custom-light: #82599d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1374",
  "rgb": {
    "r": 75,
    "g": 19,
    "b": 116
  },
  "hsl": {
    "h": 274.639,
    "s": 71.852,
    "l": 26.471
  },
  "oklch": {
    "l": 0.3379,
    "c": 0.15268,
    "h": 305.5
  },
  "luminance": 0.03223
}

Semantic roles & 50–950 ramp

primary

#4B1374

secondary

#69AA38

accent

#EF3986

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4B1374

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

Preview Lab → · Contrast checker → · Palette generator →