#401C83#401C83

#401C83 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.8% C 0.159 H 291.9°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#401C83
RGB	rgb(64, 28, 131)
HSL	hsl(261, 65%, 31%)
HSV	hsv(261, 79%, 51%)
CMYK	cmyk(51.1%, 78.6%, 0%, 48.6%)
CIE-LAB	lab(22.16, 41.31, -51.23)
CIE-LCH	lch(22.16, 65.81, 308.88°)
OKLab	oklab(34.76% 0.0591 -0.1471)
OKLCH	oklch(34.76% 0.159 291.9)
XYZ	xyz(6.6252, 3.5589, 21.8062)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401C83 #5F831C

analogous

#1C2B83 #401C83 #731C83

triadic

#401C83 #83401C #1C8340

tetradic

#401C83 #831C2B #5F831C #1C8373

square

#401C83 #831C2B #5F831C #1C8373

split-complementary

#401C83 #83731C #2B831C

monochromatic

#0F061E #271151 #401C83 #5927B5 #7643D7

Accessibility & contrast

On white

12.27

#401C83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#401C83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401C83

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401C83	#FFFFFF	#000000	##FFFFFF
##401C83	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003686

Deuteranopia (green-blind)

#003381

Tritanopia (blue-blind)

#2A394F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #401c83;
/* rgb */ color: rgb(64, 28, 131);
/* oklch */ color: oklch(34.8% 0.159 291.9);

Tailwind

colors: {
  custom: {
    50: '#7d5da8',
    500: '#401c83',
    950: '#000000',
  },
}

SCSS

$custom: #401c83;
$custom-light: #7d5da8;
$custom-dark: #000000;

JSON

{
  "hex": "#401c83",
  "rgb": {
    "r": 64,
    "g": 28,
    "b": 131
  },
  "hsl": {
    "h": 260.971,
    "s": 64.78,
    "l": 31.176
  },
  "oklch": {
    "l": 0.34757,
    "c": 0.1585,
    "h": 291.9
  },
  "luminance": 0.03559
}

Semantic roles & 50–950 ramp

primary

#401C83

secondary

#8FB645

accent

#E840AD

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #401C83

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

Preview Lab → · Contrast checker → · Palette generator →