#401F8A#401F8A

#401F8A is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.8% C 0.164 H 289.5°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#401F8A
RGB	rgb(64, 31, 138)
HSL	hsl(259, 63%, 33%)
HSV	hsv(259, 78%, 54%)
CMYK	cmyk(53.6%, 77.5%, 0%, 45.9%)
CIE-LAB	lab(23.35, 41.84, -53.65)
CIE-LCH	lch(23.35, 68.04, 307.95°)
OKLab	oklab(35.8% 0.0546 -0.1542)
OKLCH	oklch(35.8% 0.164 289.5)
XYZ	xyz(7.1905, 3.9046, 24.4146)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401F8A #698A1F

analogous

#1F338A #401F8A #751F8A

triadic

#401F8A #8A401F #1F8A40

tetradic

#401F8A #8A1F33 #698A1F #1F8A75

square

#401F8A #8A1F33 #698A1F #1F8A75

split-complementary

#401F8A #8A751F #338A1F

monochromatic

#120926 #291458 #401F8A #572ABC #774CD7

Accessibility & contrast

On white

11.79

#401F8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#401F8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401F8A

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401F8A	#FFFFFF	#000000	##FFFFFF
##401F8A	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8D

Deuteranopia (green-blind)

#003588

Tritanopia (blue-blind)

#243D53

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #401f8a;
/* rgb */ color: rgb(64, 31, 138);
/* oklch */ color: oklch(35.8% 0.164 289.5);

Tailwind

colors: {
  custom: {
    50: '#7d5fad',
    500: '#401f8a',
    950: '#000000',
  },
}

SCSS

$custom: #401f8a;
$custom-light: #7d5fad;
$custom-dark: #000000;

JSON

{
  "hex": "#401f8a",
  "rgb": {
    "r": 64,
    "g": 31,
    "b": 138
  },
  "hsl": {
    "h": 258.505,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.35804,
    "c": 0.16359,
    "h": 289.5
  },
  "luminance": 0.03905
}

Semantic roles & 50–950 ramp

primary

#401F8A

secondary

#98BA4B

accent

#E641B3

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #401F8A

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

Preview Lab → · Contrast checker → · Palette generator →