#401C75#401C75

#401C75 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.4% C 0.142 H 296.3°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#401C75
RGB	rgb(64, 28, 117)
HSL	hsl(264, 61%, 28%)
HSV	hsv(264, 76%, 46%)
CMYK	cmyk(45.3%, 76.1%, 0%, 54.1%)
CIE-LAB	lab(20.85, 37.35, -44.47)
CIE-LCH	lch(20.85, 58.07, 310.03°)
OKLab	oklab(33.43% 0.0628 -0.1273)
OKLCH	oklch(33.43% 0.142 296.3)
XYZ	xyz(5.7396, 3.2047, 17.1423)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401C75 #51751C

analogous

#1C2475 #401C75 #6C1C75

triadic

#401C75 #75401C #1C7540

tetradic

#401C75 #751C24 #51751C #1C756C

square

#401C75 #751C24 #51751C #1C756C

split-complementary

#401C75 #756C1C #24751C

monochromatic

#0E0619 #251044 #401C75 #5B28A6 #773BD0

Accessibility & contrast

On white

12.80

#401C75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#401C75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401C75

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401C75	#FFFFFF	#000000	##FFFFFF
##401C75	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003378

Deuteranopia (green-blind)

#003173

Tritanopia (blue-blind)

#323347

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #401c75;
/* rgb */ color: rgb(64, 28, 117);
/* oklch */ color: oklch(33.4% 0.142 296.3);

Tailwind

colors: {
  custom: {
    50: '#7a5c9e',
    500: '#401c75',
    950: '#000000',
  },
}

SCSS

$custom: #401c75;
$custom-light: #7a5c9e;
$custom-dark: #000000;

JSON

{
  "hex": "#401c75",
  "rgb": {
    "r": 64,
    "g": 28,
    "b": 117
  },
  "hsl": {
    "h": 264.27,
    "s": 61.379,
    "l": 28.431
  },
  "oklch": {
    "l": 0.33433,
    "c": 0.14191,
    "h": 296.3
  },
  "luminance": 0.03205
}

Semantic roles & 50–950 ramp

primary

#401C75

secondary

#80A944

accent

#E443A3

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #401C75

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

Preview Lab → · Contrast checker → · Palette generator →