#401C61#401C61

#401C61 is a dark, moderate violet. Relative luminance 0.028; OKLCH L 31.7% C 0.118 H 304.4°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#401C61
RGB	rgb(64, 28, 97)
HSL	hsl(271, 55%, 25%)
HSV	hsv(271, 71%, 38%)
CMYK	cmyk(34%, 71.1%, 0%, 62%)
CIE-LAB	lab(19.16, 31.82, -34.19)
CIE-LCH	lch(19.16, 46.71, 312.94°)
OKLab	oklab(31.7% 0.0665 -0.0971)
OKLCH	oklch(31.7% 0.118 304.4)
XYZ	xyz(4.6868, 2.7836, 11.5973)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401C61 #3D611C

analogous

#1D1C61 #401C61 #611C60

triadic

#401C61 #61401C #1C6140

tetradic

#401C61 #611D1C #3D611C #1C6061

square

#401C61 #611D1C #3D611C #1C6061

split-complementary

#401C61 #60611C #1C611D

monochromatic

#100718 #210E32 #401C61 #5F2A90 #7F37C0

Accessibility & contrast

On white

13.49

#401C61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#401C61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401C61

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401C61	#FFFFFF	#000000	##FFFFFF
##401C61	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E63

Deuteranopia (green-blind)

#052E60

Tritanopia (blue-blind)

#3A2B3C

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #401c61;
/* rgb */ color: rgb(64, 28, 97);
/* oklch */ color: oklch(31.7% 0.118 304.4);

Tailwind

colors: {
  custom: {
    50: '#785b8e',
    500: '#401c61',
    950: '#000000',
  },
}

SCSS

$custom: #401c61;
$custom-light: #785b8e;
$custom-dark: #000000;

JSON

{
  "hex": "#401c61",
  "rgb": {
    "r": 64,
    "g": 28,
    "b": 97
  },
  "hsl": {
    "h": 271.304,
    "s": 55.2,
    "l": 24.51
  },
  "oklch": {
    "l": 0.317,
    "c": 0.11765,
    "h": 304.4
  },
  "luminance": 0.02784
}

Semantic roles & 50–950 ramp

primary

#401C61

secondary

#6B9643

accent

#DF4991

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #401C61

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

Preview Lab → · Contrast checker → · Palette generator →