#4B1874#4B1874

#4B1874 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.3% C 0.147 H 304.8°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#4B1874
RGB	rgb(75, 24, 116)
HSL	hsl(273, 66%, 27%)
HSV	hsv(273, 79%, 45%)
CMYK	cmyk(35.3%, 79.3%, 0%, 54.5%)
CIE-LAB	lab(21.62, 41.06, -42.50)
CIE-LCH	lch(21.62, 59.10, 314.01°)
OKLab	oklab(34.28% 0.0841 -0.121)
OKLCH	oklch(34.28% 0.147 304.8)
XYZ	xyz(6.3800, 3.4101, 16.8417)
Luminance	0.0341 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1874 #417418

analogous

#1D1874 #4B1874 #74186F

triadic

#4B1874 #744B18 #18744B

tetradic

#4B1874 #741D18 #417418 #186F74

square

#4B1874 #741D18 #417418 #186F74

split-complementary

#4B1874 #6F7418 #18741D

monochromatic

#100519 #2A0E41 #4B1874 #6C22A7 #8C32D5

Accessibility & contrast

On white

12.49

#4B1874 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#4B1874 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1874

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1874	#FFFFFF	#000000	##FFFFFF
##4B1874	1.00	12.49	1.68	12.49
#FFFFFF	12.49	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003377

Deuteranopia (green-blind)

#003472

Tritanopia (blue-blind)

#432F45

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #4b1874;
/* rgb */ color: rgb(75, 24, 116);
/* oklch */ color: oklch(34.3% 0.147 304.8);

Tailwind

colors: {
  custom: {
    50: '#825b9d',
    500: '#4b1874',
    950: '#000000',
  },
}

SCSS

$custom: #4b1874;
$custom-light: #825b9d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1874",
  "rgb": {
    "r": 75,
    "g": 24,
    "b": 116
  },
  "hsl": {
    "h": 273.261,
    "s": 65.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.34281,
    "c": 0.1474,
    "h": 304.8
  },
  "luminance": 0.0341
}

Semantic roles & 50–950 ramp

primary

#4B1874

secondary

#6EA93F

accent

#E93F8B

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4B1874

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

Preview Lab → · Contrast checker → · Palette generator →