#401D6D#401D6D

#401D6D is a dark, vivid violet. Relative luminance 0.031; OKLCH L 32.9% C 0.131 H 299.0°. Best body text is #FFFFFF at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#401D6D
RGB	rgb(64, 29, 109)
HSL	hsl(266, 58%, 27%)
HSV	hsv(266, 73%, 43%)
CMYK	cmyk(41.3%, 73.4%, 0%, 57.3%)
CIE-LAB	lab(20.33, 34.57, -40.14)
CIE-LCH	lch(20.33, 52.98, 310.74°)
OKLab	oklab(32.85% 0.0635 -0.1145)
OKLCH	oklch(32.85% 0.131 299)
XYZ	xyz(5.3133, 3.0728, 14.7782)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401D6D #4A6D1D

analogous

#1D226D #401D6D #681D6D

triadic

#401D6D #6D401D #1D6D40

tetradic

#401D6D #6D1D22 #4A6D1D #1D6D68

square

#401D6D #6D1D22 #4A6D1D #1D6D68

split-complementary

#401D6D #6D681D #226D1D

monochromatic

#0E0618 #24103D #401D6D #5C2A9D #793ACB

Accessibility & contrast

On white

13.01

#401D6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#401D6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401D6D

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401D6D	#FFFFFF	#000000	##FFFFFF
##401D6D	1.00	13.01	1.61	13.01
#FFFFFF	13.01	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316F

Deuteranopia (green-blind)

#00306B

Tritanopia (blue-blind)

#353042

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #401d6d;
/* rgb */ color: rgb(64, 29, 109);
/* oklch */ color: oklch(32.9% 0.131 299.0);

Tailwind

colors: {
  custom: {
    50: '#795c97',
    500: '#401d6d',
    950: '#000000',
  },
}

SCSS

$custom: #401d6d;
$custom-light: #795c97;
$custom-dark: #000000;

JSON

{
  "hex": "#401d6d",
  "rgb": {
    "r": 64,
    "g": 29,
    "b": 109
  },
  "hsl": {
    "h": 266.25,
    "s": 57.971,
    "l": 27.059
  },
  "oklch": {
    "l": 0.32851,
    "c": 0.13094,
    "h": 299
  },
  "luminance": 0.03073
}

Semantic roles & 50–950 ramp

primary

#401D6D

secondary

#79A244

accent

#E1479E

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #401D6D

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

Preview Lab → · Contrast checker → · Palette generator →