#401864#401864

#401864 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.4% C 0.127 H 303.9°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#401864
RGB	rgb(64, 24, 100)
HSL	hsl(272, 61%, 24%)
HSV	hsv(272, 76%, 39%)
CMYK	cmyk(36%, 76%, 0%, 60.8%)
CIE-LAB	lab(18.64, 34.73, -37.00)
CIE-LCH	lch(18.64, 50.75, 313.19°)
OKLab	oklab(31.41% 0.0707 -0.1053)
OKLCH	oklch(31.41% 0.127 303.9)
XYZ	xyz(4.7407, 2.6634, 12.3184)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401864 #3C6418

analogous

#1A1864 #401864 #641862

triadic

#401864 #644018 #186440

tetradic

#401864 #641A18 #3C6418 #186264

square

#401864 #641A18 #3C6418 #186264

split-complementary

#401864 #626418 #18641A

monochromatic

#100619 #200C33 #401864 #602495 #7F30C7

Accessibility & contrast

On white

13.70

#401864 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#401864 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401864

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401864	#FFFFFF	#000000	##FFFFFF
##401864	1.00	13.70	1.53	13.70
#FFFFFF	13.70	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.70	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: #401864;
/* rgb */ color: rgb(64, 24, 100);
/* oklch */ color: oklch(31.4% 0.127 303.9);

Tailwind

colors: {
  custom: {
    50: '#795991',
    500: '#401864',
    950: '#000000',
  },
}

SCSS

$custom: #401864;
$custom-light: #795991;
$custom-dark: #000000;

JSON

{
  "hex": "#401864",
  "rgb": {
    "r": 64,
    "g": 24,
    "b": 100
  },
  "hsl": {
    "h": 271.579,
    "s": 61.29,
    "l": 24.314
  },
  "oklch": {
    "l": 0.3141,
    "c": 0.12686,
    "h": 303.9
  },
  "luminance": 0.02663
}

Semantic roles & 50–950 ramp

primary

#401864

secondary

#699A3E

accent

#E44390

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040D

muted

#7B797D

Preview Lab

Preview with #401864

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

Preview Lab → · Contrast checker → · Palette generator →