#401C80#401C80

#401C80 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.5% C 0.155 H 292.7°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#401C80
RGB	rgb(64, 28, 128)
HSL	hsl(262, 64%, 31%)
HSV	hsv(262, 78%, 50%)
CMYK	cmyk(50%, 78.1%, 0%, 49.8%)
CIE-LAB	lab(21.87, 40.46, -49.81)
CIE-LCH	lch(21.87, 64.17, 309.09°)
OKLab	oklab(34.47% 0.0599 -0.1429)
OKLCH	oklch(34.47% 0.155 292.7)
XYZ	xyz(6.4248, 3.4788, 20.7508)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401C80 #5C801C

analogous

#1C2A80 #401C80 #721C80

triadic

#401C80 #80401C #1C8040

tetradic

#401C80 #801C2A #5C801C #1C8072

square

#401C80 #801C2A #5C801C #1C8072

split-complementary

#401C80 #80721C #2A801C

monochromatic

#0E061C #27114E #401C80 #5927B2 #7641D5

Accessibility & contrast

On white

12.38

#401C80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#401C80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401C80

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401C80	#FFFFFF	#000000	##FFFFFF
##401C80	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003683

Deuteranopia (green-blind)

#00327E

Tritanopia (blue-blind)

#2C374D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #401c80;
/* rgb */ color: rgb(64, 28, 128);
/* oklch */ color: oklch(34.5% 0.155 292.7);

Tailwind

colors: {
  custom: {
    50: '#7c5ca6',
    500: '#401c80',
    950: '#000000',
  },
}

SCSS

$custom: #401c80;
$custom-light: #7c5ca6;
$custom-dark: #000000;

JSON

{
  "hex": "#401c80",
  "rgb": {
    "r": 64,
    "g": 28,
    "b": 128
  },
  "hsl": {
    "h": 261.6,
    "s": 64.103,
    "l": 30.588
  },
  "oklch": {
    "l": 0.34467,
    "c": 0.15497,
    "h": 292.7
  },
  "luminance": 0.03479
}

Semantic roles & 50–950 ramp

primary

#401C80

secondary

#8BB344

accent

#E741AB

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #401C80

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

Preview Lab → · Contrast checker → · Palette generator →