#401E91#401E91

#401E91 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.4% C 0.173 H 287.9°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#401E91
RGB	rgb(64, 30, 145)
HSL	hsl(258, 66%, 34%)
HSV	hsv(258, 79%, 57%)
CMYK	cmyk(55.9%, 79.3%, 0%, 43.1%)
CIE-LAB	lab(23.88, 44.35, -57.15)
CIE-LCH	lch(23.88, 72.34, 307.81°)
OKLab	oklab(36.38% 0.0533 -0.1644)
OKLCH	oklch(36.38% 0.173 287.9)
XYZ	xyz(7.6879, 4.0625, 27.1616)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401E91 #6F911E

analogous

#1E3691 #401E91 #7A1E91

triadic

#401E91 #91401E #1E9140

tetradic

#401E91 #911E36 #6F911E #1E917A

square

#401E91 #911E36 #6F911E #1E917A

split-complementary

#401E91 #917A1E #36911E

monochromatic

#13092C #2A145E #401E91 #5628C4 #784FDB

Accessibility & contrast

On white

11.59

#401E91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#401E91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401E91

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401E91	#FFFFFF	#000000	##FFFFFF
##401E91	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B94

Deuteranopia (green-blind)

#00368F

Tritanopia (blue-blind)

#1E3F57

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #401e91;
/* rgb */ color: rgb(64, 30, 145);
/* oklch */ color: oklch(36.4% 0.173 287.9);

Tailwind

colors: {
  custom: {
    50: '#7f5eb2',
    500: '#401e91',
    950: '#000000',
  },
}

SCSS

$custom: #401e91;
$custom-light: #7f5eb2;
$custom-dark: #000000;

JSON

{
  "hex": "#401e91",
  "rgb": {
    "r": 64,
    "g": 30,
    "b": 145
  },
  "hsl": {
    "h": 257.739,
    "s": 65.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.3638,
    "c": 0.17285,
    "h": 287.9
  },
  "luminance": 0.04063
}

Semantic roles & 50–950 ramp

primary

#401E91

secondary

#9CBD4D

accent

#E93FB7

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #401E91

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

Preview Lab → · Contrast checker → · Palette generator →