#4B1372#4B1372

#4B1372 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.6% C 0.151 H 306.3°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#4B1372
RGB	rgb(75, 19, 114)
HSL	hsl(275, 71%, 26%)
HSV	hsv(275, 83%, 45%)
CMYK	cmyk(34.2%, 83.3%, 0%, 55.3%)
CIE-LAB	lab(20.74, 42.61, -42.65)
CIE-LCH	lch(20.74, 60.28, 314.97°)
OKLab	oklab(33.61% 0.0892 -0.1214)
OKLCH	oklch(33.61% 0.151 306.3)
XYZ	xyz(6.1711, 3.1766, 16.2044)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1372 #3A7213

analogous

#1B1372 #4B1372 #721369

triadic

#4B1372 #724B13 #13724B

tetradic

#4B1372 #721B13 #3A7213 #136972

square

#4B1372 #721B13 #3A7213 #136972

split-complementary

#4B1372 #697213 #13721B

monochromatic

#11041A #280A3E #4B1372 #6E1CA6 #9025DB

Accessibility & contrast

On white

12.84

#4B1372 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#4B1372 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1372

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1372	#FFFFFF	#000000	##FFFFFF
##4B1372	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003075

Deuteranopia (green-blind)

#003270

Tritanopia (blue-blind)

#442C43

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #4b1372;
/* rgb */ color: rgb(75, 19, 114);
/* oklch */ color: oklch(33.6% 0.151 306.3);

Tailwind

colors: {
  custom: {
    50: '#82599b',
    500: '#4b1372',
    950: '#000000',
  },
}

SCSS

$custom: #4b1372;
$custom-light: #82599b;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1372",
  "rgb": {
    "r": 75,
    "g": 19,
    "b": 114
  },
  "hsl": {
    "h": 275.368,
    "s": 71.429,
    "l": 26.078
  },
  "oklch": {
    "l": 0.33612,
    "c": 0.15064,
    "h": 306.3
  },
  "luminance": 0.03177
}

Semantic roles & 50–950 ramp

primary

#4B1372

secondary

#66A938

accent

#EE3A84

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4B1372

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

Preview Lab → · Contrast checker → · Palette generator →