#401C72#401C72

#401C72 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.2% C 0.138 H 297.3°. Best body text is #FFFFFF at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#401C72
RGB	rgb(64, 28, 114)
HSL	hsl(265, 61%, 28%)
HSV	hsv(265, 75%, 45%)
CMYK	cmyk(43.9%, 75.4%, 0%, 55.3%)
CIE-LAB	lab(20.58, 36.50, -42.97)
CIE-LCH	lch(20.58, 56.39, 310.35°)
OKLab	oklab(33.16% 0.0635 -0.1229)
OKLCH	oklch(33.16% 0.138 297.3)
XYZ	xyz(5.5661, 3.1353, 16.2282)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401C72 #4E721C

analogous

#1C2372 #401C72 #6B1C72

triadic

#401C72 #72401C #1C7240

tetradic

#401C72 #721C23 #4E721C #1C726B

square

#401C72 #721C23 #4E721C #1C726B

split-complementary

#401C72 #726B1C #23721C

monochromatic

#0E0619 #241041 #401C72 #5C28A3 #783ACF

Accessibility & contrast

On white

12.91

#401C72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#401C72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401C72

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401C72	#FFFFFF	#000000	##FFFFFF
##401C72	1.00	12.91	1.63	12.91
#FFFFFF	12.91	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003274

Deuteranopia (green-blind)

#003170

Tritanopia (blue-blind)

#333245

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #401c72;
/* rgb */ color: rgb(64, 28, 114);
/* oklch */ color: oklch(33.2% 0.138 297.3);

Tailwind

colors: {
  custom: {
    50: '#7a5c9b',
    500: '#401c72',
    950: '#000000',
  },
}

SCSS

$custom: #401c72;
$custom-light: #7a5c9b;
$custom-dark: #000000;

JSON

{
  "hex": "#401c72",
  "rgb": {
    "r": 64,
    "g": 28,
    "b": 114
  },
  "hsl": {
    "h": 265.116,
    "s": 60.563,
    "l": 27.843
  },
  "oklch": {
    "l": 0.3316,
    "c": 0.13831,
    "h": 297.3
  },
  "luminance": 0.03135
}

Semantic roles & 50–950 ramp

primary

#401C72

secondary

#7DA643

accent

#E444A1

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #401C72

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

Preview Lab → · Contrast checker → · Palette generator →