#4B1774#4B1774

#4B1774 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.2% C 0.149 H 304.9°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#4B1774
RGB	rgb(75, 23, 116)
HSL	hsl(274, 67%, 27%)
HSV	hsv(274, 80%, 45%)
CMYK	cmyk(35.3%, 80.2%, 0%, 54.5%)
CIE-LAB	lab(21.47, 41.49, -42.75)
CIE-LCH	lch(21.47, 59.57, 314.15°)
OKLab	oklab(34.18% 0.0851 -0.1217)
OKLCH	oklch(34.18% 0.149 304.9)
XYZ	xyz(6.3597, 3.3696, 16.8350)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1774 #407417

analogous

#1C1774 #4B1774 #74176F

triadic

#4B1774 #744B17 #17744B

tetradic

#4B1774 #741C17 #407417 #176F74

square

#4B1774 #741C17 #407417 #176F74

split-complementary

#4B1774 #6F7417 #17741C

monochromatic

#11051A #2A0D41 #4B1774 #6C21A7 #8D30D6

Accessibility & contrast

On white

12.54

#4B1774 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#4B1774 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1774

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1774	#FFFFFF	#000000	##FFFFFF
##4B1774	1.00	12.54	1.67	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003277

Deuteranopia (green-blind)

#003472

Tritanopia (blue-blind)

#432F45

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #4b1774;
/* rgb */ color: rgb(75, 23, 116);
/* oklch */ color: oklch(34.2% 0.149 304.9);

Tailwind

colors: {
  custom: {
    50: '#825b9d',
    500: '#4b1774',
    950: '#000000',
  },
}

SCSS

$custom: #4b1774;
$custom-light: #825b9d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1774",
  "rgb": {
    "r": 75,
    "g": 23,
    "b": 116
  },
  "hsl": {
    "h": 273.548,
    "s": 66.906,
    "l": 27.255
  },
  "oklch": {
    "l": 0.34177,
    "c": 0.14853,
    "h": 304.9
  },
  "luminance": 0.0337
}

Semantic roles & 50–950 ramp

primary

#4B1774

secondary

#6DA93D

accent

#EA3E8A

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4B1774

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

Preview Lab → · Contrast checker → · Palette generator →