#401764#401764

#401764 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.3% C 0.128 H 304.1°. Best body text is #FFFFFF at 13.77:1 contrast (WCAG AA passes).

Color values

HEX	#401764
RGB	rgb(64, 23, 100)
HSL	hsl(272, 63%, 24%)
HSV	hsv(272, 77%, 39%)
CMYK	cmyk(36%, 77%, 0%, 60.8%)
CIE-LAB	lab(18.47, 35.23, -37.29)
CIE-LCH	lch(18.47, 51.30, 313.37°)
OKLab	oklab(31.29% 0.0719 -0.1061)
OKLCH	oklch(31.29% 0.128 304.1)
XYZ	xyz(4.7205, 2.6229, 12.3117)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401764 #3B6417

analogous

#1A1764 #401764 #641762

triadic

#401764 #644017 #176440

tetradic

#401764 #641A17 #3B6417 #176264

square

#401764 #641A17 #3B6417 #176264

split-complementary

#401764 #626417 #17641A

monochromatic

#100619 #200C32 #401764 #602296 #802EC8

Accessibility & contrast

On white

13.77

#401764 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#401764 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401764

13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401764	#FFFFFF	#000000	##FFFFFF
##401764	1.00	13.77	1.52	13.77
#FFFFFF	13.77	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C66

Deuteranopia (green-blind)

#002D62

Tritanopia (blue-blind)

#392A3C

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #401764;
/* rgb */ color: rgb(64, 23, 100);
/* oklch */ color: oklch(31.3% 0.128 304.1);

Tailwind

colors: {
  custom: {
    50: '#795891',
    500: '#401764',
    950: '#000000',
  },
}

SCSS

$custom: #401764;
$custom-light: #795891;
$custom-dark: #000000;

JSON

{
  "hex": "#401764",
  "rgb": {
    "r": 64,
    "g": 23,
    "b": 100
  },
  "hsl": {
    "h": 271.948,
    "s": 62.602,
    "l": 24.118
  },
  "oklch": {
    "l": 0.31285,
    "c": 0.12816,
    "h": 304.1
  },
  "luminance": 0.02623
}

Semantic roles & 50–950 ramp

primary

#401764

secondary

#689A3C

accent

#E6428F

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09030D

muted

#7B787D

Preview Lab

Preview with #401764

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

Preview Lab → · Contrast checker → · Palette generator →