#401B8A#401B8A

#401B8A is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.3% C 0.168 H 290.1°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#401B8A
RGB	rgb(64, 27, 138)
HSL	hsl(260, 67%, 32%)
HSV	hsv(260, 80%, 54%)
CMYK	cmyk(53.6%, 80.4%, 0%, 45.9%)
CIE-LAB	lab(22.68, 43.76, -54.76)
CIE-LCH	lch(22.68, 70.09, 308.63°)
OKLab	oklab(35.34% 0.0577 -0.1574)
OKLCH	oklch(35.34% 0.168 290.1)
XYZ	xyz(7.0924, 3.7085, 24.3819)
Luminance	0.0371 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401B8A #658A1B

analogous

#1B2D8A #401B8A #781B8A

triadic

#401B8A #8A401B #1B8A40

tetradic

#401B8A #8A1B2D #658A1B #1B8A78

square

#401B8A #8A1B2D #658A1B #1B8A78

split-complementary

#401B8A #8A781B #2D8A1B

monochromatic

#110724 #281157 #401B8A #5825BD #7745DB

Accessibility & contrast

On white

12.06

#401B8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#401B8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401B8A

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401B8A	#FFFFFF	#000000	##FFFFFF
##401B8A	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388D

Deuteranopia (green-blind)

#003488

Tritanopia (blue-blind)

#253B52

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #401b8a;
/* rgb */ color: rgb(64, 27, 138);
/* oklch */ color: oklch(35.3% 0.168 290.1);

Tailwind

colors: {
  custom: {
    50: '#7e5dad',
    500: '#401b8a',
    950: '#000000',
  },
}

SCSS

$custom: #401b8a;
$custom-light: #7e5dad;
$custom-dark: #000000;

JSON

{
  "hex": "#401b8a",
  "rgb": {
    "r": 64,
    "g": 27,
    "b": 138
  },
  "hsl": {
    "h": 260,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.35335,
    "c": 0.16765,
    "h": 290.1
  },
  "luminance": 0.03709
}

Semantic roles & 50–950 ramp

primary

#401B8A

secondary

#94BC45

accent

#EA3EB1

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #401B8A

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

Preview Lab → · Contrast checker → · Palette generator →