#401C4E#401C4E

#401C4E is a dark, moderate purple. Relative luminance 0.025; OKLCH L 30.3% C 0.094 H 315.5°. Best body text is #FFFFFF at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#401C4E
RGB	rgb(64, 28, 78)
HSL	hsl(283, 47%, 21%)
HSV	hsv(283, 64%, 31%)
CMYK	cmyk(17.9%, 64.1%, 0%, 69.4%)
CIE-LAB	lab(17.79, 26.89, -23.65)
CIE-LCH	lch(17.79, 35.82, 318.67°)
OKLab	oklab(30.27% 0.0673 -0.0662)
OKLCH	oklch(30.27% 0.094 315.5)
XYZ	xyz(3.9045, 2.4707, 7.4775)
Luminance	0.0247 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401C4E #2A4E1C

analogous

#271C4E #401C4E #4E1C43

triadic

#401C4E #4E401C #1C4E40

tetradic

#401C4E #4E271C #2A4E1C #1C434E

square

#401C4E #4E271C #2A4E1C #1C434E

split-complementary

#401C4E #434E1C #1C4E27

monochromatic

#120817 #1B0C21 #401C4E #652C7B #8A3CA8

Accessibility & contrast

On white

14.05

#401C4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#401C4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401C4E

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401C4E	#FFFFFF	#000000	##FFFFFF
##401C4E	1.00	14.05	1.49	14.05
#FFFFFF	14.05	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E2950

Deuteranopia (green-blind)

#1C2D4D

Tritanopia (blue-blind)

#3F2432

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #401c4e;
/* rgb */ color: rgb(64, 28, 78);
/* oklch */ color: oklch(30.3% 0.094 315.5);

Tailwind

colors: {
  custom: {
    50: '#775a80',
    500: '#401c4e',
    950: '#000000',
  },
}

SCSS

$custom: #401c4e;
$custom-light: #775a80;
$custom-dark: #000000;

JSON

{
  "hex": "#401c4e",
  "rgb": {
    "r": 64,
    "g": 28,
    "b": 78
  },
  "hsl": {
    "h": 283.2,
    "s": 47.17,
    "l": 20.784
  },
  "oklch": {
    "l": 0.3027,
    "c": 0.09437,
    "h": 315.5
  },
  "luminance": 0.02471
}

Semantic roles & 50–950 ramp

primary

#401C4E

secondary

#558442

accent

#D75176

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#09040A

muted

#7B797C

Preview Lab

Preview with #401C4E

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

Preview Lab → · Contrast checker → · Palette generator →