#4B1776#4B1776

#4B1776 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.4% C 0.151 H 304.1°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#4B1776
RGB	rgb(75, 23, 118)
HSL	hsl(273, 67%, 28%)
HSV	hsv(273, 81%, 46%)
CMYK	cmyk(36.4%, 80.5%, 0%, 53.7%)
CIE-LAB	lab(21.64, 41.99, -43.75)
CIE-LCH	lch(21.64, 60.63, 313.82°)
OKLab	oklab(34.35% 0.0845 -0.1247)
OKLCH	oklch(34.35% 0.151 304.1)
XYZ	xyz(6.4773, 3.4167, 17.4543)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1776 #427617

analogous

#1B1776 #4B1776 #761771

triadic

#4B1776 #764B17 #17764B

tetradic

#4B1776 #761B17 #427617 #177176

square

#4B1776 #761B17 #427617 #177176

split-complementary

#4B1776 #717617 #17761B

monochromatic

#10051A #2A0D43 #4B1776 #6C21A9 #8C31D7

Accessibility & contrast

On white

12.47

#4B1776 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#4B1776 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1776

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1776	#FFFFFF	#000000	##FFFFFF
##4B1776	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	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: #4b1776;
/* rgb */ color: rgb(75, 23, 118);
/* oklch */ color: oklch(34.4% 0.151 304.1);

Tailwind

colors: {
  custom: {
    50: '#825b9e',
    500: '#4b1776',
    950: '#000000',
  },
}

SCSS

$custom: #4b1776;
$custom-light: #825b9e;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1776",
  "rgb": {
    "r": 75,
    "g": 23,
    "b": 118
  },
  "hsl": {
    "h": 272.842,
    "s": 67.376,
    "l": 27.647
  },
  "oklch": {
    "l": 0.34352,
    "c": 0.15065,
    "h": 304.1
  },
  "luminance": 0.03417
}

Semantic roles & 50–950 ramp

primary

#4B1776

secondary

#6FAB3E

accent

#EA3E8C

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4B1776

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

Preview Lab → · Contrast checker → · Palette generator →