#401878#401878

#401878 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.2% C 0.150 H 296.0°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#401878
RGB	rgb(64, 24, 120)
HSL	hsl(265, 67%, 28%)
HSV	hsv(265, 80%, 47%)
CMYK	cmyk(46.7%, 80%, 0%, 52.9%)
CIE-LAB	lab(20.44, 40.13, -47.06)
CIE-LCH	lch(20.44, 61.85, 310.46°)
OKLab	oklab(33.23% 0.0657 -0.1348)
OKLCH	oklch(33.23% 0.15 296)
XYZ	xyz(5.8302, 3.0992, 18.0567)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401878 #507818

analogous

#182078 #401878 #701878

triadic

#401878 #784018 #187840

tetradic

#401878 #781820 #507818 #187870

square

#401878 #781820 #507818 #187870

split-complementary

#401878 #787018 #207818

monochromatic

#0E051A #250E45 #401878 #5B22AB #7834D6

Accessibility & contrast

On white

12.96

#401878 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#401878 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401878

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401878	#FFFFFF	#000000	##FFFFFF
##401878	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327B

Deuteranopia (green-blind)

#003076

Tritanopia (blue-blind)

#303247

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #401878;
/* rgb */ color: rgb(64, 24, 120);
/* oklch */ color: oklch(33.2% 0.150 296.0);

Tailwind

colors: {
  custom: {
    50: '#7b5aa0',
    500: '#401878',
    950: '#000000',
  },
}

SCSS

$custom: #401878;
$custom-light: #7b5aa0;
$custom-dark: #000000;

JSON

{
  "hex": "#401878",
  "rgb": {
    "r": 64,
    "g": 24,
    "b": 120
  },
  "hsl": {
    "h": 265,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.33231,
    "c": 0.15,
    "h": 296
  },
  "luminance": 0.03099
}

Semantic roles & 50–950 ramp

primary

#401878

secondary

#7FAD3F

accent

#EA3EA2

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040F

muted

#7C797E

Preview Lab

Preview with #401878

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

Preview Lab → · Contrast checker → · Palette generator →