#401C6E#401C6E

#401C6E is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.8% C 0.133 H 298.8°. Best body text is #FFFFFF at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#401C6E
RGB	rgb(64, 28, 110)
HSL	hsl(266, 59%, 27%)
HSV	hsv(266, 75%, 43%)
CMYK	cmyk(41.8%, 74.5%, 0%, 56.9%)
CIE-LAB	lab(20.23, 35.39, -40.96)
CIE-LCH	lch(20.23, 54.13, 310.83°)
OKLab	oklab(32.8% 0.0644 -0.1169)
OKLCH	oklch(32.8% 0.133 298.8)
XYZ	xyz(5.3434, 3.0462, 15.0553)
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

#401C6E #4A6E1C

analogous

#1C216E #401C6E #691C6E

triadic

#401C6E #6E401C #1C6E40

tetradic

#401C6E #6E1C21 #4A6E1C #1C6E69

square

#401C6E #6E1C21 #4A6E1C #1C6E69

split-complementary

#401C6E #6E691C #216E1C

monochromatic

#0E0618 #24103D #401C6E #5C289F #7938CC

Accessibility & contrast

On white

13.05

#401C6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#401C6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401C6E

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401C6E	#FFFFFF	#000000	##FFFFFF
##401C6E	1.00	13.05	1.61	13.05
#FFFFFF	13.05	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003170

Deuteranopia (green-blind)

#00306C

Tritanopia (blue-blind)

#353043

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #401c6e;
/* rgb */ color: rgb(64, 28, 110);
/* oklch */ color: oklch(32.8% 0.133 298.8);

Tailwind

colors: {
  custom: {
    50: '#7a5c98',
    500: '#401c6e',
    950: '#000000',
  },
}

SCSS

$custom: #401c6e;
$custom-light: #7a5c98;
$custom-dark: #000000;

JSON

{
  "hex": "#401c6e",
  "rgb": {
    "r": 64,
    "g": 28,
    "b": 110
  },
  "hsl": {
    "h": 266.341,
    "s": 59.42,
    "l": 27.059
  },
  "oklch": {
    "l": 0.32803,
    "c": 0.13349,
    "h": 298.8
  },
  "luminance": 0.03046
}

Semantic roles & 50–950 ramp

primary

#401C6E

secondary

#79A343

accent

#E3459D

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #401C6E

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

Preview Lab → · Contrast checker → · Palette generator →