#401B6A#401B6A

#401B6A is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.3% C 0.130 H 300.6°. Best body text is #FFFFFF at 13.27:1 contrast (WCAG AA passes).

Color values

HEX	#401B6A
RGB	rgb(64, 27, 106)
HSL	hsl(268, 59%, 26%)
HSV	hsv(268, 75%, 42%)
CMYK	cmyk(39.6%, 74.5%, 0%, 58.4%)
CIE-LAB	lab(19.70, 34.81, -39.22)
CIE-LCH	lch(19.70, 52.44, 311.59°)
OKLab	oklab(32.32% 0.0663 -0.1118)
OKLCH	oklch(32.32% 0.13 300.6)
XYZ	xyz(5.1072, 2.9144, 13.9263)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401B6A #456A1B

analogous

#1B1E6A #401B6A #671B6A

triadic

#401B6A #6A401B #1B6A40

tetradic

#401B6A #6A1B1E #456A1B #1B6A67

square

#401B6A #6A1B1E #456A1B #1B6A67

split-complementary

#401B6A #6A671B #1E6A1B

monochromatic

#0F0618 #230F39 #401B6A #5D279B #7B34CB

Accessibility & contrast

On white

13.27

#401B6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#401B6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401B6A

13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401B6A	#FFFFFF	#000000	##FFFFFF
##401B6A	1.00	13.27	1.58	13.27
#FFFFFF	13.27	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6C

Deuteranopia (green-blind)

#002F68

Tritanopia (blue-blind)

#372E40

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #401b6a;
/* rgb */ color: rgb(64, 27, 106);
/* oklch */ color: oklch(32.3% 0.130 300.6);

Tailwind

colors: {
  custom: {
    50: '#795b95',
    500: '#401b6a',
    950: '#000000',
  },
}

SCSS

$custom: #401b6a;
$custom-light: #795b95;
$custom-dark: #000000;

JSON

{
  "hex": "#401b6a",
  "rgb": {
    "r": 64,
    "g": 27,
    "b": 106
  },
  "hsl": {
    "h": 268.101,
    "s": 59.398,
    "l": 26.078
  },
  "oklch": {
    "l": 0.32319,
    "c": 0.12998,
    "h": 300.6
  },
  "luminance": 0.02914
}

Semantic roles & 50–950 ramp

primary

#401B6A

secondary

#739F42

accent

#E34599

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040D

muted

#7B797E

Preview Lab

Preview with #401B6A

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

Preview Lab → · Contrast checker → · Palette generator →