#401A78#401A78

#401A78 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.5% C 0.148 H 295.6°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#401A78
RGB	rgb(64, 26, 120)
HSL	hsl(264, 64%, 29%)
HSV	hsv(264, 78%, 47%)
CMYK	cmyk(46.7%, 78.3%, 0%, 52.9%)
CIE-LAB	lab(20.77, 39.18, -46.52)
CIE-LCH	lch(20.77, 60.82, 310.11°)
OKLab	oklab(33.46% 0.0639 -0.1333)
OKLCH	oklch(33.46% 0.148 295.6)
XYZ	xyz(5.8730, 3.1847, 18.0709)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401A78 #52781A

analogous

#1A2378 #401A78 #6F1A78

triadic

#401A78 #78401A #1A7840

tetradic

#401A78 #781A23 #52781A #1A786F

square

#401A78 #781A23 #52781A #1A786F

split-complementary

#401A78 #786F1A #23781A

monochromatic

#0D0519 #250F46 #401A78 #5B25AA #7738D4

Accessibility & contrast

On white

12.83

#401A78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#401A78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401A78

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401A78	#FFFFFF	#000000	##FFFFFF
##401A78	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337B

Deuteranopia (green-blind)

#003176

Tritanopia (blue-blind)

#303348

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #401a78;
/* rgb */ color: rgb(64, 26, 120);
/* oklch */ color: oklch(33.5% 0.148 295.6);

Tailwind

colors: {
  custom: {
    50: '#7b5ba0',
    500: '#401a78',
    950: '#000000',
  },
}

SCSS

$custom: #401a78;
$custom-light: #7b5ba0;
$custom-dark: #000000;

JSON

{
  "hex": "#401a78",
  "rgb": {
    "r": 64,
    "g": 26,
    "b": 120
  },
  "hsl": {
    "h": 264.255,
    "s": 64.384,
    "l": 28.627
  },
  "oklch": {
    "l": 0.33464,
    "c": 0.14781,
    "h": 295.6
  },
  "luminance": 0.03185
}

Semantic roles & 50–950 ramp

primary

#401A78

secondary

#81AC41

accent

#E740A4

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040F

muted

#7C797E

Preview Lab

Preview with #401A78

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

Preview Lab → · Contrast checker → · Palette generator →