#401778#401778

#401778 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.1% C 0.151 H 296.2°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#401778
RGB	rgb(64, 23, 120)
HSL	hsl(265, 68%, 28%)
HSV	hsv(265, 81%, 47%)
CMYK	cmyk(46.7%, 80.8%, 0%, 52.9%)
CIE-LAB	lab(20.28, 40.59, -47.32)
CIE-LCH	lch(20.28, 62.35, 310.62°)
OKLab	oklab(33.12% 0.0666 -0.1356)
OKLCH	oklch(33.12% 0.151 296.2)
XYZ	xyz(5.8100, 3.0587, 18.0499)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401778 #4F7817

analogous

#171E78 #401778 #701778

triadic

#401778 #784017 #177840

tetradic

#401778 #78171E #4F7817 #177870

square

#401778 #78171E #4F7817 #177870

split-complementary

#401778 #787017 #1E7817

monochromatic

#0E051A #250D45 #401778 #5B21AB #7832D8

Accessibility & contrast

On white

13.03

#401778 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#401778 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401778

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401778	#FFFFFF	#000000	##FFFFFF
##401778	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317B

Deuteranopia (green-blind)

#003076

Tritanopia (blue-blind)

#313247

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #401778;
/* rgb */ color: rgb(64, 23, 120);
/* oklch */ color: oklch(33.1% 0.151 296.2);

Tailwind

colors: {
  custom: {
    50: '#7b59a0',
    500: '#401778',
    950: '#000000',
  },
}

SCSS

$custom: #401778;
$custom-light: #7b59a0;
$custom-dark: #000000;

JSON

{
  "hex": "#401778",
  "rgb": {
    "r": 64,
    "g": 23,
    "b": 120
  },
  "hsl": {
    "h": 265.361,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.3312,
    "c": 0.15105,
    "h": 296.2
  },
  "luminance": 0.03059
}

Semantic roles & 50–950 ramp

primary

#401778

secondary

#7EAD3E

accent

#EB3DA1

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040F

muted

#7C797E

Preview Lab

Preview with #401778

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

Preview Lab → · Contrast checker → · Palette generator →