#401CA7#401CA7

#401CA7 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.5% C 0.200 H 283.7°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#401CA7
RGB	rgb(64, 28, 167)
HSL	hsl(256, 71%, 38%)
HSV	hsv(256, 83%, 65%)
CMYK	cmyk(61.7%, 83.2%, 0%, 34.5%)
CIE-LAB	lab(25.89, 51.49, -67.29)
CIE-LCH	lch(25.89, 84.73, 307.43°)
OKLab	oklab(38.47% 0.0472 -0.194)
OKLCH	oklch(38.47% 0.2 283.7)
XYZ	xyz(9.5025, 4.7099, 36.9601)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401CA7 #83A71C

analogous

#1C3DA7 #401CA7 #851CA7

triadic

#401CA7 #A7401C #1CA740

tetradic

#401CA7 #A71C3D #83A71C #1CA785

square

#401CA7 #A71C3D #83A71C #1CA785

split-complementary

#401CA7 #A7851C #3DA71C

monochromatic

#180A3E #2C1373 #401CA7 #5426DB #7E5AE3

Accessibility & contrast

On white

10.81

#401CA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#401CA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401CA7

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401CA7	#FFFFFF	#000000	##FFFFFF
##401CA7	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AB

Deuteranopia (green-blind)

#0039A5

Tritanopia (blue-blind)

#004763

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #401ca7;
/* rgb */ color: rgb(64, 28, 167);
/* oklch */ color: oklch(38.5% 0.200 283.7);

Tailwind

colors: {
  custom: {
    50: '#835fc2',
    500: '#401ca7',
    950: '#000000',
  },
}

SCSS

$custom: #401ca7;
$custom-light: #835fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#401ca7",
  "rgb": {
    "r": 64,
    "g": 28,
    "b": 167
  },
  "hsl": {
    "h": 255.54,
    "s": 71.282,
    "l": 38.235
  },
  "oklch": {
    "l": 0.38467,
    "c": 0.19967,
    "h": 283.7
  },
  "luminance": 0.04711
}

Semantic roles & 50–950 ramp

primary

#401CA7

secondary

#AAC758

accent

#EE3ABF

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #401CA7

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

Preview Lab → · Contrast checker → · Palette generator →