#4B1876#4B1876

#4B1876 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.5% C 0.150 H 304.0°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#4B1876
RGB	rgb(75, 24, 118)
HSL	hsl(273, 66%, 28%)
HSV	hsv(273, 80%, 46%)
CMYK	cmyk(36.4%, 79.7%, 0%, 53.7%)
CIE-LAB	lab(21.79, 41.56, -43.51)
CIE-LCH	lch(21.79, 60.17, 313.69°)
OKLab	oklab(34.46% 0.0836 -0.124)
OKLCH	oklch(34.46% 0.15 304)
XYZ	xyz(6.4975, 3.4571, 17.4610)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1876 #437618

analogous

#1C1876 #4B1876 #761872

triadic

#4B1876 #764B18 #18764B

tetradic

#4B1876 #761C18 #437618 #187276

square

#4B1876 #761C18 #437618 #187276

split-complementary

#4B1876 #727618 #18761C

monochromatic

#100519 #2B0E43 #4B1876 #6B22A9 #8B33D5

Accessibility & contrast

On white

12.42

#4B1876 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#4B1876 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1876

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1876	#FFFFFF	#000000	##FFFFFF
##4B1876	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003379

Deuteranopia (green-blind)

#003474

Tritanopia (blue-blind)

#423046

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #4b1876;
/* rgb */ color: rgb(75, 24, 118);
/* oklch */ color: oklch(34.5% 0.150 304.0);

Tailwind

colors: {
  custom: {
    50: '#825b9e',
    500: '#4b1876',
    950: '#000000',
  },
}

SCSS

$custom: #4b1876;
$custom-light: #825b9e;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1876",
  "rgb": {
    "r": 75,
    "g": 24,
    "b": 118
  },
  "hsl": {
    "h": 272.553,
    "s": 66.197,
    "l": 27.843
  },
  "oklch": {
    "l": 0.34456,
    "c": 0.14955,
    "h": 304
  },
  "luminance": 0.03457
}

Semantic roles & 50–950 ramp

primary

#4B1876

secondary

#70AB3F

accent

#E93F8D

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4B1876

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

Preview Lab → · Contrast checker → · Palette generator →