#401C7A#401C7A

#401C7A is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.9% C 0.148 H 294.6°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#401C7A
RGB	rgb(64, 28, 122)
HSL	hsl(263, 63%, 29%)
HSV	hsv(263, 77%, 48%)
CMYK	cmyk(47.5%, 77%, 0%, 52.2%)
CIE-LAB	lab(21.30, 38.76, -46.92)
CIE-LCH	lch(21.30, 60.86, 309.56°)
OKLab	oklab(33.9% 0.0616 -0.1345)
OKLCH	oklch(33.9% 0.148 294.6)
XYZ	xyz(6.0415, 3.3255, 18.7321)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401C7A #567A1C

analogous

#1C277A #401C7A #6F1C7A

triadic

#401C7A #7A401C #1C7A40

tetradic

#401C7A #7A1C27 #567A1C #1C7A6F

square

#401C7A #7A1C27 #567A1C #1C7A6F

split-complementary

#401C7A #7A6F1C #277A1C

monochromatic

#0D0619 #261148 #401C7A #5A27AC #773ED3

Accessibility & contrast

On white

12.61

#401C7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#401C7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401C7A

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401C7A	#FFFFFF	#000000	##FFFFFF
##401C7A	1.00	12.61	1.67	12.61
#FFFFFF	12.61	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347D

Deuteranopia (green-blind)

#003278

Tritanopia (blue-blind)

#2F3549

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #401c7a;
/* rgb */ color: rgb(64, 28, 122);
/* oklch */ color: oklch(33.9% 0.148 294.6);

Tailwind

colors: {
  custom: {
    50: '#7b5ca1',
    500: '#401c7a',
    950: '#000000',
  },
}

SCSS

$custom: #401c7a;
$custom-light: #7b5ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#401c7a",
  "rgb": {
    "r": 64,
    "g": 28,
    "b": 122
  },
  "hsl": {
    "h": 262.979,
    "s": 62.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.33896,
    "c": 0.14788,
    "h": 294.6
  },
  "luminance": 0.03326
}

Semantic roles & 50–950 ramp

primary

#401C7A

secondary

#85AE44

accent

#E642A7

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #401C7A

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

Preview Lab → · Contrast checker → · Palette generator →