#401784#401784

#401784 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.3% C 0.165 H 292.4°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#401784
RGB	rgb(64, 23, 132)
HSL	hsl(263, 70%, 30%)
HSV	hsv(263, 83%, 52%)
CMYK	cmyk(51.5%, 82.6%, 0%, 48.2%)
CIE-LAB	lab(21.46, 43.87, -53.00)
CIE-LCH	lch(21.46, 68.80, 309.62°)
OKLab	oklab(34.31% 0.0626 -0.1522)
OKLCH	oklch(34.31% 0.165 292.4)
XYZ	xyz(6.5844, 3.3685, 22.1286)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401784 #5B8417

analogous

#172484 #401784 #761784

triadic

#401784 #844017 #178440

tetradic

#401784 #841724 #5B8417 #178476

square

#401784 #841724 #5B8417 #178476

split-complementary

#401784 #847617 #248417

monochromatic

#0D051C #270E50 #401784 #5920B8 #7639DC

Accessibility & contrast

On white

12.55

#401784 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#401784 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401784

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401784	#FFFFFF	#000000	##FFFFFF
##401784	1.00	12.55	1.67	12.55
#FFFFFF	12.55	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003587

Deuteranopia (green-blind)

#003182

Tritanopia (blue-blind)

#29374E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #401784;
/* rgb */ color: rgb(64, 23, 132);
/* oklch */ color: oklch(34.3% 0.165 292.4);

Tailwind

colors: {
  custom: {
    50: '#7d5aa9',
    500: '#401784',
    950: '#000000',
  },
}

SCSS

$custom: #401784;
$custom-light: #7d5aa9;
$custom-dark: #000000;

JSON

{
  "hex": "#401784",
  "rgb": {
    "r": 64,
    "g": 23,
    "b": 132
  },
  "hsl": {
    "h": 262.569,
    "s": 70.323,
    "l": 30.392
  },
  "oklch": {
    "l": 0.34305,
    "c": 0.1646,
    "h": 292.4
  },
  "luminance": 0.03369
}

Semantic roles & 50–950 ramp

primary

#401784

secondary

#8AB83F

accent

#ED3BAA

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #401784

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

Preview Lab → · Contrast checker → · Palette generator →