#401156#401156

#401156 is a dark, vivid purple. Relative luminance 0.022; OKLCH L 29.4% C 0.120 H 312.4°. Best body text is #FFFFFF at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#401156
RGB	rgb(64, 17, 86)
HSL	hsl(281, 67%, 20%)
HSV	hsv(281, 80%, 34%)
CMYK	cmyk(25.6%, 80.2%, 0%, 66.3%)
CIE-LAB	lab(16.32, 34.52, -31.43)
CIE-LCH	lch(16.32, 46.69, 317.69°)
OKLab	oklab(29.4% 0.0811 -0.0889)
OKLCH	oklch(29.4% 0.12 312.4)
XYZ	xyz(3.9942, 2.1629, 9.0094)
Luminance	0.0216 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 5.30

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401156 #275611

analogous

#1E1156 #401156 #561149

triadic

#401156 #564011 #115640

tetradic

#401156 #561E11 #275611 #114956

square

#401156 #561E11 #275611 #114956

split-complementary

#401156 #495611 #11561E

monochromatic

#13051A #1A0723 #401156 #661B89 #8C25BC

Accessibility & contrast

On white

14.66

#401156 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#401156 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401156

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401156	#FFFFFF	#000000	##FFFFFF
##401156	1.00	14.66	1.43	14.66
#FFFFFF	14.66	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002658

Deuteranopia (green-blind)

#082955

Tritanopia (blue-blind)

#3D2132

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #401156;
/* rgb */ color: rgb(64, 17, 86);
/* oklch */ color: oklch(29.4% 0.120 312.4);

Tailwind

colors: {
  custom: {
    50: '#785586',
    500: '#401156',
    950: '#000000',
  },
}

SCSS

$custom: #401156;
$custom-light: #785586;
$custom-dark: #000000;

JSON

{
  "hex": "#401156",
  "rgb": {
    "r": 64,
    "g": 17,
    "b": 86
  },
  "hsl": {
    "h": 280.87,
    "s": 66.99,
    "l": 20.196
  },
  "oklch": {
    "l": 0.29401,
    "c": 0.12031,
    "h": 312.4
  },
  "luminance": 0.02163
}

Semantic roles & 50–950 ramp

primary

#401156

secondary

#518F34

accent

#EA3E75

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#09030B

muted

#7B787C

Preview Lab

Preview with #401156

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

Preview Lab → · Contrast checker → · Palette generator →