#401D6E#401D6E

#401D6E is a dark, vivid violet. Relative luminance 0.031; OKLCH L 32.9% C 0.132 H 298.6°. Best body text is #FFFFFF at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#401D6E
RGB	rgb(64, 29, 110)
HSL	hsl(266, 58%, 27%)
HSV	hsv(266, 74%, 43%)
CMYK	cmyk(41.8%, 73.6%, 0%, 56.9%)
CIE-LAB	lab(20.42, 34.85, -40.65)
CIE-LCH	lch(20.42, 53.55, 310.61°)
OKLab	oklab(32.94% 0.0633 -0.116)
OKLCH	oklch(32.94% 0.132 298.6)
XYZ	xyz(5.3675, 3.0944, 15.0633)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401D6E #4B6E1D

analogous

#1D236E #401D6E #691D6E

triadic

#401D6E #6E401D #1D6E40

tetradic

#401D6E #6E1D23 #4B6E1D #1D6E69

square

#401D6E #6E1D23 #4B6E1D #1D6E69

split-complementary

#401D6E #6E691D #236E1D

monochromatic

#0E0618 #24103E #401D6E #5C2A9E #793ACB

Accessibility & contrast

On white

12.97

#401D6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#401D6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401D6E

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401D6E	#FFFFFF	#000000	##FFFFFF
##401D6E	1.00	12.97	1.62	12.97
#FFFFFF	12.97	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003170

Deuteranopia (green-blind)

#00306C

Tritanopia (blue-blind)

#353143

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #401d6e;
/* rgb */ color: rgb(64, 29, 110);
/* oklch */ color: oklch(32.9% 0.132 298.6);

Tailwind

colors: {
  custom: {
    50: '#795c98',
    500: '#401d6e',
    950: '#000000',
  },
}

SCSS

$custom: #401d6e;
$custom-light: #795c98;
$custom-dark: #000000;

JSON

{
  "hex": "#401d6e",
  "rgb": {
    "r": 64,
    "g": 29,
    "b": 110
  },
  "hsl": {
    "h": 265.926,
    "s": 58.273,
    "l": 27.255
  },
  "oklch": {
    "l": 0.32938,
    "c": 0.13217,
    "h": 298.6
  },
  "luminance": 0.03095
}

Semantic roles & 50–950 ramp

primary

#401D6E

secondary

#7AA244

accent

#E1469E

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #401D6E

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

Preview Lab → · Contrast checker → · Palette generator →