#401556#401556

#401556 is a dark, moderate violet. Relative luminance 0.023; OKLCH L 29.9% C 0.115 H 311.7°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#401556
RGB	rgb(64, 21, 86)
HSL	hsl(280, 61%, 21%)
HSV	hsv(280, 76%, 34%)
CMYK	cmyk(25.6%, 75.6%, 0%, 66.3%)
CIE-LAB	lab(16.98, 32.65, -30.36)
CIE-LCH	lch(16.98, 44.59, 317.08°)
OKLab	oklab(29.87% 0.0765 -0.0858)
OKLCH	oklch(29.87% 0.115 311.7)
XYZ	xyz(4.0619, 2.2983, 9.0319)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 5.84

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401556 #2B5615

analogous

#1F1556 #401556 #56154B

triadic

#401556 #564015 #155640

tetradic

#401556 #561F15 #2B5615 #154B56

square

#401556 #561F15 #2B5615 #154B56

split-complementary

#401556 #4B5615 #15561F

monochromatic

#120619 #1B0925 #401556 #652187 #892DB8

Accessibility & contrast

On white

14.39

#401556 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#401556 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401556

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401556	#FFFFFF	#000000	##FFFFFF
##401556	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002858

Deuteranopia (green-blind)

#0D2B55

Tritanopia (blue-blind)

#3D2333

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #401556;
/* rgb */ color: rgb(64, 21, 86);
/* oklch */ color: oklch(29.9% 0.115 311.7);

Tailwind

colors: {
  custom: {
    50: '#785786',
    500: '#401556',
    950: '#000000',
  },
}

SCSS

$custom: #401556;
$custom-light: #785786;
$custom-dark: #000000;

JSON

{
  "hex": "#401556",
  "rgb": {
    "r": 64,
    "g": 21,
    "b": 86
  },
  "hsl": {
    "h": 279.692,
    "s": 60.748,
    "l": 20.98
  },
  "oklch": {
    "l": 0.29871,
    "c": 0.11494,
    "h": 311.7
  },
  "luminance": 0.02298
}

Semantic roles & 50–950 ramp

primary

#401556

secondary

#568E39

accent

#E4447A

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#09030B

muted

#7B787C

Preview Lab

Preview with #401556

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

Preview Lab → · Contrast checker → · Palette generator →