#401A71#401A71

#401A71 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.8% C 0.140 H 298.1°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#401A71
RGB	rgb(64, 26, 113)
HSL	hsl(266, 63%, 27%)
HSV	hsv(266, 77%, 44%)
CMYK	cmyk(43.4%, 77%, 0%, 55.7%)
CIE-LAB	lab(20.13, 37.25, -43.06)
CIE-LCH	lch(20.13, 56.94, 310.86°)
OKLab	oklab(32.81% 0.0658 -0.1231)
OKLCH	oklch(32.81% 0.14 298.1)
XYZ	xyz(5.4636, 3.0209, 15.9148)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401A71 #4B711A

analogous

#1A1F71 #401A71 #6C1A71

triadic

#401A71 #71401A #1A7140

tetradic

#401A71 #711A1F #4B711A #1A716C

square

#401A71 #711A1F #4B711A #1A716C

split-complementary

#401A71 #716C1A #1F711A

monochromatic

#0E0619 #240F3F #401A71 #5C25A3 #7935D0

Accessibility & contrast

On white

13.09

#401A71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#401A71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401A71

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401A71	#FFFFFF	#000000	##FFFFFF
##401A71	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003173

Deuteranopia (green-blind)

#00306F

Tritanopia (blue-blind)

#343044

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #401a71;
/* rgb */ color: rgb(64, 26, 113);
/* oklch */ color: oklch(32.8% 0.140 298.1);

Tailwind

colors: {
  custom: {
    50: '#7a5b9b',
    500: '#401a71',
    950: '#000000',
  },
}

SCSS

$custom: #401a71;
$custom-light: #7a5b9b;
$custom-dark: #000000;

JSON

{
  "hex": "#401a71",
  "rgb": {
    "r": 64,
    "g": 26,
    "b": 113
  },
  "hsl": {
    "h": 266.207,
    "s": 62.59,
    "l": 27.255
  },
  "oklch": {
    "l": 0.32814,
    "c": 0.13959,
    "h": 298.1
  },
  "luminance": 0.03021
}

Semantic roles & 50–950 ramp

primary

#401A71

secondary

#7AA641

accent

#E6429E

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #401A71

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

Preview Lab → · Contrast checker → · Palette generator →