#401AA0#401AA0

#401AA0 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.5% C 0.193 H 285.2°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#401AA0
RGB	rgb(64, 26, 160)
HSL	hsl(257, 72%, 36%)
HSV	hsv(257, 84%, 63%)
CMYK	cmyk(60%, 83.8%, 0%, 37.3%)
CIE-LAB	lab(24.85, 50.36, -64.76)
CIE-LCH	lch(24.85, 82.04, 307.87°)
OKLab	oklab(37.52% 0.0507 -0.1866)
OKLCH	oklch(37.52% 0.193 285.2)
XYZ	xyz(8.8270, 4.3663, 33.6285)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401AA0 #7AA01A

analogous

#1A37A0 #401AA0 #831AA0

triadic

#401AA0 #A0401A #1AA040

tetradic

#401AA0 #A01A37 #7AA01A #1AA083

square

#401AA0 #A01A37 #7AA01A #1AA083

split-complementary

#401AA0 #A0831A #37A01A

monochromatic

#160937 #2B116B #401AA0 #5523D5 #7B52E3

Accessibility & contrast

On white

11.21

#401AA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#401AA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401AA0

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401AA0	#FFFFFF	#000000	##FFFFFF
##401AA0	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA4

Deuteranopia (green-blind)

#00379E

Tritanopia (blue-blind)

#02445F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #401aa0;
/* rgb */ color: rgb(64, 26, 160);
/* oklch */ color: oklch(37.5% 0.193 285.2);

Tailwind

colors: {
  custom: {
    50: '#825ebd',
    500: '#401aa0',
    950: '#000000',
  },
}

SCSS

$custom: #401aa0;
$custom-light: #825ebd;
$custom-dark: #000000;

JSON

{
  "hex": "#401aa0",
  "rgb": {
    "r": 64,
    "g": 26,
    "b": 160
  },
  "hsl": {
    "h": 257.015,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.37522,
    "c": 0.1934,
    "h": 285.2
  },
  "luminance": 0.04367
}

Semantic roles & 50–950 ramp

primary

#401AA0

secondary

#A4C550

accent

#EF39BB

background

#F8F5FB

surface

#F0E9F7

border

#CBC5D0

text

#0C0512

muted

#7D7981

Preview Lab

Preview with #401AA0

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

Preview Lab → · Contrast checker → · Palette generator →