#401681#401681

#401681 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.9% C 0.162 H 293.4°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#401681
RGB	rgb(64, 22, 129)
HSL	hsl(264, 71%, 30%)
HSV	hsv(264, 83%, 51%)
CMYK	cmyk(50.4%, 82.9%, 0%, 49.4%)
CIE-LAB	lab(21.01, 43.48, -51.84)
CIE-LCH	lch(21.01, 67.66, 309.99°)
OKLab	oklab(33.9% 0.0644 -0.1488)
OKLCH	oklch(33.9% 0.162 293.4)
XYZ	xyz(6.3626, 3.2486, 21.0564)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401681 #578116

analogous

#162281 #401681 #751681

triadic

#401681 #814016 #168140

tetradic

#401681 #811622 #578116 #168175

square

#401681 #811622 #578116 #168175

split-complementary

#401681 #817516 #228116

monochromatic

#0D041A #260D4D #401681 #5A1FB5 #7735DD

Accessibility & contrast

On white

12.73

#401681 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#401681 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401681

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401681	#FFFFFF	#000000	##FFFFFF
##401681	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003484

Deuteranopia (green-blind)

#00317F

Tritanopia (blue-blind)

#2B354C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #401681;
/* rgb */ color: rgb(64, 22, 129);
/* oklch */ color: oklch(33.9% 0.162 293.4);

Tailwind

colors: {
  custom: {
    50: '#7d59a7',
    500: '#401681',
    950: '#000000',
  },
}

SCSS

$custom: #401681;
$custom-light: #7d59a7;
$custom-dark: #000000;

JSON

{
  "hex": "#401681",
  "rgb": {
    "r": 64,
    "g": 22,
    "b": 129
  },
  "hsl": {
    "h": 263.551,
    "s": 70.861,
    "l": 29.608
  },
  "oklch": {
    "l": 0.33901,
    "c": 0.16216,
    "h": 293.4
  },
  "luminance": 0.03249
}

Semantic roles & 50–950 ramp

primary

#401681

secondary

#86B63D

accent

#EE3AA7

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #401681

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

Preview Lab → · Contrast checker → · Palette generator →