#401AA1#401AA1

#401AA1 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.6% C 0.195 H 285.0°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#401AA1
RGB	rgb(64, 26, 161)
HSL	hsl(257, 72%, 37%)
HSV	hsv(257, 84%, 63%)
CMYK	cmyk(60.2%, 83.9%, 0%, 36.9%)
CIE-LAB	lab(24.96, 50.64, -65.19)
CIE-LCH	lch(24.96, 82.55, 307.84°)
OKLab	oklab(37.63% 0.0504 -0.1879)
OKLCH	oklch(37.63% 0.195 285)
XYZ	xyz(8.9148, 4.4014, 34.0911)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401AA1 #7BA11A

analogous

#1A37A1 #401AA1 #841AA1

triadic

#401AA1 #A1401A #1AA140

tetradic

#401AA1 #A11A37 #7BA11A #1AA184

square

#401AA1 #A11A37 #7BA11A #1AA184

split-complementary

#401AA1 #A1841A #37A11A

monochromatic

#160938 #2B116C #401AA1 #5523D6 #7B52E3

Accessibility & contrast

On white

11.17

#401AA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#401AA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401AA1

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401AA1	#FFFFFF	#000000	##FFFFFF
##401AA1	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FA5

Deuteranopia (green-blind)

#00379F

Tritanopia (blue-blind)

#00445F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #401aa1;
/* rgb */ color: rgb(64, 26, 161);
/* oklch */ color: oklch(37.6% 0.195 285.0);

Tailwind

colors: {
  custom: {
    50: '#825ebe',
    500: '#401aa1',
    950: '#000000',
  },
}

SCSS

$custom: #401aa1;
$custom-light: #825ebe;
$custom-dark: #000000;

JSON

{
  "hex": "#401aa1",
  "rgb": {
    "r": 64,
    "g": 26,
    "b": 161
  },
  "hsl": {
    "h": 256.889,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.3763,
    "c": 0.19451,
    "h": 285
  },
  "luminance": 0.04402
}

Semantic roles & 50–950 ramp

primary

#401AA1

secondary

#A5C651

accent

#EF39BC

background

#F8F5FB

surface

#F0E9F7

border

#CBC5D0

text

#0C0512

muted

#7D7981

Preview Lab

Preview with #401AA1

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

Preview Lab → · Contrast checker → · Palette generator →