#401B80#401B80

#401B80 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.3% C 0.156 H 292.9°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#401B80
RGB	rgb(64, 27, 128)
HSL	hsl(262, 65%, 30%)
HSV	hsv(262, 79%, 50%)
CMYK	cmyk(50%, 78.9%, 0%, 49.8%)
CIE-LAB	lab(21.70, 40.94, -50.08)
CIE-LCH	lch(21.70, 64.69, 309.26°)
OKLab	oklab(34.35% 0.0608 -0.1437)
OKLCH	oklch(34.35% 0.156 292.9)
XYZ	xyz(6.4015, 3.4321, 20.7431)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401B80 #5B801B

analogous

#1B2980 #401B80 #721B80

triadic

#401B80 #80401B #1B8040

tetradic

#401B80 #801B29 #5B801B #1B8072

square

#401B80 #801B29 #5B801B #1B8072

split-complementary

#401B80 #80721B #29801B

monochromatic

#0D061B #27104D #401B80 #5926B3 #763FD6

Accessibility & contrast

On white

12.45

#401B80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#401B80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401B80

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401B80	#FFFFFF	#000000	##FFFFFF
##401B80	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003583

Deuteranopia (green-blind)

#00327E

Tritanopia (blue-blind)

#2C374D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #401b80;
/* rgb */ color: rgb(64, 27, 128);
/* oklch */ color: oklch(34.3% 0.156 292.9);

Tailwind

colors: {
  custom: {
    50: '#7c5ca6',
    500: '#401b80',
    950: '#000000',
  },
}

SCSS

$custom: #401b80;
$custom-light: #7c5ca6;
$custom-dark: #000000;

JSON

{
  "hex": "#401b80",
  "rgb": {
    "r": 64,
    "g": 27,
    "b": 128
  },
  "hsl": {
    "h": 261.98,
    "s": 65.161,
    "l": 30.392
  },
  "oklch": {
    "l": 0.34348,
    "c": 0.15605,
    "h": 292.9
  },
  "luminance": 0.03432
}

Semantic roles & 50–950 ramp

primary

#401B80

secondary

#8AB443

accent

#E840AA

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #401B80

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

Preview Lab → · Contrast checker → · Palette generator →