#401C76#401C76

#401C76 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.5% C 0.143 H 295.9°. Best body text is #FFFFFF at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#401C76
RGB	rgb(64, 28, 118)
HSL	hsl(264, 62%, 29%)
HSV	hsv(264, 76%, 46%)
CMYK	cmyk(45.8%, 76.3%, 0%, 53.7%)
CIE-LAB	lab(20.94, 37.63, -44.96)
CIE-LCH	lch(20.94, 58.63, 309.93°)
OKLab	oklab(33.53% 0.0626 -0.1287)
OKLCH	oklch(33.53% 0.143 295.9)
XYZ	xyz(5.7988, 3.2284, 17.4536)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401C76 #52761C

analogous

#1C2576 #401C76 #6D1C76

triadic

#401C76 #76401C #1C7640

tetradic

#401C76 #761C25 #52761C #1C766D

square

#401C76 #761C25 #52761C #1C766D

split-complementary

#401C76 #766D1C #25761C

monochromatic

#0D0619 #251045 #401C76 #5B28A7 #773CD1

Accessibility & contrast

On white

12.76

#401C76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#401C76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401C76

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401C76	#FFFFFF	#000000	##FFFFFF
##401C76	1.00	12.76	1.65	12.76
#FFFFFF	12.76	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003379

Deuteranopia (green-blind)

#003174

Tritanopia (blue-blind)

#313347

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #401c76;
/* rgb */ color: rgb(64, 28, 118);
/* oklch */ color: oklch(33.5% 0.143 295.9);

Tailwind

colors: {
  custom: {
    50: '#7b5c9e',
    500: '#401c76',
    950: '#000000',
  },
}

SCSS

$custom: #401c76;
$custom-light: #7b5c9e;
$custom-dark: #000000;

JSON

{
  "hex": "#401c76",
  "rgb": {
    "r": 64,
    "g": 28,
    "b": 118
  },
  "hsl": {
    "h": 264,
    "s": 61.644,
    "l": 28.627
  },
  "oklch": {
    "l": 0.33525,
    "c": 0.14311,
    "h": 295.9
  },
  "luminance": 0.03229
}

Semantic roles & 50–950 ramp

primary

#401C76

secondary

#81AA44

accent

#E543A4

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #401C76

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

Preview Lab → · Contrast checker → · Palette generator →