#401F7B#401F7B

#401F7B is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.4% C 0.146 H 293.7°. Best body text is #FFFFFF at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#401F7B
RGB	rgb(64, 31, 123)
HSL	hsl(262, 60%, 30%)
HSV	hsv(262, 75%, 48%)
CMYK	cmyk(48%, 74.8%, 0%, 51.8%)
CIE-LAB	lab(21.94, 37.49, -46.51)
CIE-LCH	lch(21.94, 59.74, 308.87°)
OKLab	oklab(34.38% 0.0584 -0.1333)
OKLCH	oklch(34.38% 0.146 293.7)
XYZ	xyz(6.1785, 3.4998, 19.0851)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401F7B #5A7B1F

analogous

#1F2C7B #401F7B #6E1F7B

triadic

#401F7B #7B401F #1F7B40

tetradic

#401F7B #7B1F2C #5A7B1F #1F7B6E

square

#401F7B #7B1F2C #5A7B1F #1F7B6E

split-complementary

#401F7B #7B6E1F #2C7B1F

monochromatic

#0D0619 #27134A #401F7B #592BAC #7644D0

Accessibility & contrast

On white

12.35

#401F7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#401F7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401F7B

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401F7B	#FFFFFF	#000000	##FFFFFF
##401F7B	1.00	12.35	1.70	12.35
#FFFFFF	12.35	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367E

Deuteranopia (green-blind)

#003379

Tritanopia (blue-blind)

#2F374B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #401f7b;
/* rgb */ color: rgb(64, 31, 123);
/* oklch */ color: oklch(34.4% 0.146 293.7);

Tailwind

colors: {
  custom: {
    50: '#7b5ea2',
    500: '#401f7b',
    950: '#000000',
  },
}

SCSS

$custom: #401f7b;
$custom-light: #7b5ea2;
$custom-dark: #000000;

JSON

{
  "hex": "#401f7b",
  "rgb": {
    "r": 64,
    "g": 31,
    "b": 123
  },
  "hsl": {
    "h": 261.522,
    "s": 59.74,
    "l": 30.196
  },
  "oklch": {
    "l": 0.34377,
    "c": 0.14552,
    "h": 293.7
  },
  "luminance": 0.035
}

Semantic roles & 50–950 ramp

primary

#401F7B

secondary

#89AE48

accent

#E345AA

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #401F7B

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

Preview Lab → · Contrast checker → · Palette generator →