#401FA7#401FA7

#401FA7 is a dark, vivid violet. Relative luminance 0.049; OKLCH L 38.8% C 0.197 H 283.4°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#401FA7
RGB	rgb(64, 31, 167)
HSL	hsl(255, 69%, 39%)
HSV	hsv(255, 81%, 65%)
CMYK	cmyk(61.7%, 81.4%, 0%, 34.5%)
CIE-LAB	lab(26.33, 50.21, -66.56)
CIE-LCH	lch(26.33, 83.38, 307.03°)
OKLab	oklab(38.77% 0.0456 -0.1919)
OKLCH	oklch(38.77% 0.197 283.4)
XYZ	xyz(9.5772, 4.8593, 36.9850)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401FA7 #86A71F

analogous

#1F42A7 #401FA7 #841FA7

triadic

#401FA7 #A7401F #1FA740

tetradic

#401FA7 #A71F42 #86A71F #1FA784

square

#401FA7 #A71F42 #86A71F #1FA784

split-complementary

#401FA7 #A7841F #42A71F

monochromatic

#180C40 #2C1573 #401FA7 #552BD8 #7F5FE1

Accessibility & contrast

On white

10.65

#401FA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#401FA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401FA7

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401FA7	#FFFFFF	#000000	##FFFFFF
##401FA7	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AB

Deuteranopia (green-blind)

#003AA5

Tritanopia (blue-blind)

#004964

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #401fa7;
/* rgb */ color: rgb(64, 31, 167);
/* oklch */ color: oklch(38.8% 0.197 283.4);

Tailwind

colors: {
  custom: {
    50: '#8360c2',
    500: '#401fa7',
    950: '#000000',
  },
}

SCSS

$custom: #401fa7;
$custom-light: #8360c2;
$custom-dark: #000000;

JSON

{
  "hex": "#401fa7",
  "rgb": {
    "r": 64,
    "g": 31,
    "b": 167
  },
  "hsl": {
    "h": 254.559,
    "s": 68.687,
    "l": 38.824
  },
  "oklch": {
    "l": 0.38769,
    "c": 0.19728,
    "h": 283.4
  },
  "luminance": 0.0486
}

Semantic roles & 50–950 ramp

primary

#401FA7

secondary

#ACC65C

accent

#EC3CC1

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #401FA7

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

Preview Lab → · Contrast checker → · Palette generator →