#401FA0#401FA0

#401FA0 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 38.0% C 0.189 H 284.6°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#401FA0
RGB	rgb(64, 31, 160)
HSL	hsl(255, 68%, 37%)
HSV	hsv(255, 81%, 63%)
CMYK	cmyk(60%, 80.6%, 0%, 37.3%)
CIE-LAB	lab(25.59, 48.20, -63.54)
CIE-LCH	lch(25.59, 79.76, 307.18°)
OKLab	oklab(38.03% 0.0479 -0.1831)
OKLCH	oklch(38.03% 0.189 284.6)
XYZ	xyz(8.9476, 4.6075, 33.6687)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401FA0 #7FA01F

analogous

#1F3EA0 #401FA0 #811FA0

triadic

#401FA0 #A0401F #1FA040

tetradic

#401FA0 #A01F3E #7FA01F #1FA081

square

#401FA0 #A01F3E #7FA01F #1FA081

split-complementary

#401FA0 #A0811F #3EA01F

monochromatic

#170B39 #2B156D #401FA0 #5529D3 #7C5ADF

Accessibility & contrast

On white

10.93

#401FA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#401FA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401FA0

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401FA0	#FFFFFF	#000000	##FFFFFF
##401FA0	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A4

Deuteranopia (green-blind)

#00399E

Tritanopia (blue-blind)

#024660

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #401fa0;
/* rgb */ color: rgb(64, 31, 160);
/* oklch */ color: oklch(38.0% 0.189 284.6);

Tailwind

colors: {
  custom: {
    50: '#8160bd',
    500: '#401fa0',
    950: '#000000',
  },
}

SCSS

$custom: #401fa0;
$custom-light: #8160bd;
$custom-dark: #000000;

JSON

{
  "hex": "#401fa0",
  "rgb": {
    "r": 64,
    "g": 31,
    "b": 160
  },
  "hsl": {
    "h": 255.349,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.38032,
    "c": 0.18928,
    "h": 284.6
  },
  "luminance": 0.04608
}

Semantic roles & 50–950 ramp

primary

#401FA0

secondary

#A8C358

accent

#EA3DBE

background

#F8F5FB

surface

#F0EAF7

border

#CBC6D0

text

#0C0512

muted

#7D7981

Preview Lab

Preview with #401FA0

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

Preview Lab → · Contrast checker → · Palette generator →