#401790#401790

#401790 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.5% C 0.178 H 289.1°. Best body text is #FFFFFF at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#401790
RGB	rgb(64, 23, 144)
HSL	hsl(260, 72%, 33%)
HSV	hsv(260, 84%, 56%)
CMYK	cmyk(55.6%, 84%, 0%, 43.5%)
CIE-LAB	lab(22.71, 47.16, -58.45)
CIE-LCH	lch(22.71, 75.10, 308.90°)
OKLab	oklab(35.54% 0.0583 -0.1682)
OKLCH	oklch(35.54% 0.178 289.1)
XYZ	xyz(7.4533, 3.7160, 26.7047)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401790 #679017

analogous

#172A90 #401790 #7D1790

triadic

#401790 #904017 #179040

tetradic

#401790 #90172A #679017 #17907D

square

#401790 #90172A #679017 #17907D

split-complementary

#401790 #907D17 #2A9017

monochromatic

#110626 #290F5B #401790 #571FC5 #7741E1

Accessibility & contrast

On white

12.05

#401790 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#401790 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401790

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401790	#FFFFFF	#000000	##FFFFFF
##401790	1.00	12.05	1.74	12.05
#FFFFFF	12.05	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003993

Deuteranopia (green-blind)

#00338E

Tritanopia (blue-blind)

#1F3C55

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #401790;
/* rgb */ color: rgb(64, 23, 144);
/* oklch */ color: oklch(35.5% 0.178 289.1);

Tailwind

colors: {
  custom: {
    50: '#7f5bb2',
    500: '#401790',
    950: '#000000',
  },
}

SCSS

$custom: #401790;
$custom-light: #7f5bb2;
$custom-dark: #000000;

JSON

{
  "hex": "#401790",
  "rgb": {
    "r": 64,
    "g": 23,
    "b": 144
  },
  "hsl": {
    "h": 260.331,
    "s": 72.455,
    "l": 32.745
  },
  "oklch": {
    "l": 0.3554,
    "c": 0.17799,
    "h": 289.1
  },
  "luminance": 0.03716
}

Semantic roles & 50–950 ramp

primary

#401790

secondary

#96C142

accent

#EF39B1

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #401790

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

Preview Lab → · Contrast checker → · Palette generator →