#401D6C#401D6C

#401D6C is a dark, vivid violet. Relative luminance 0.031; OKLCH L 32.8% C 0.130 H 299.4°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#401D6C
RGB	rgb(64, 29, 108)
HSL	hsl(267, 58%, 27%)
HSV	hsv(267, 73%, 42%)
CMYK	cmyk(40.7%, 73.1%, 0%, 57.6%)
CIE-LAB	lab(20.25, 34.29, -39.63)
CIE-LCH	lch(20.25, 52.41, 310.87°)
OKLab	oklab(32.76% 0.0636 -0.113)
OKLCH	oklch(32.76% 0.13 299.4)
XYZ	xyz(5.2598, 3.0514, 14.4963)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401D6C #496C1D

analogous

#1D226C #401D6C #681D6C

triadic

#401D6C #6C401D #1D6C40

tetradic

#401D6C #6C1D22 #496C1D #1D6C68

square

#401D6C #6C1D22 #496C1D #1D6C68

split-complementary

#401D6C #6C681D #226C1D

monochromatic

#0E0618 #23103C #401D6C #5D2A9C #7939CA

Accessibility & contrast

On white

13.04

#401D6C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#401D6C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401D6C

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401D6C	#FFFFFF	#000000	##FFFFFF
##401D6C	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316E

Deuteranopia (green-blind)

#00306A

Tritanopia (blue-blind)

#363042

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #401d6c;
/* rgb */ color: rgb(64, 29, 108);
/* oklch */ color: oklch(32.8% 0.130 299.4);

Tailwind

colors: {
  custom: {
    50: '#795c97',
    500: '#401d6c',
    950: '#000000',
  },
}

SCSS

$custom: #401d6c;
$custom-light: #795c97;
$custom-dark: #000000;

JSON

{
  "hex": "#401d6c",
  "rgb": {
    "r": 64,
    "g": 29,
    "b": 108
  },
  "hsl": {
    "h": 266.582,
    "s": 57.664,
    "l": 26.863
  },
  "oklch": {
    "l": 0.32764,
    "c": 0.12972,
    "h": 299.4
  },
  "luminance": 0.03051
}

Semantic roles & 50–950 ramp

primary

#401D6C

secondary

#78A144

accent

#E1479D

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040D

muted

#7B797E

Preview Lab

Preview with #401D6C

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

Preview Lab → · Contrast checker → · Palette generator →