#401F83#401F83

#401F83 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.1% C 0.155 H 291.3°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#401F83
RGB	rgb(64, 31, 131)
HSL	hsl(260, 62%, 32%)
HSV	hsv(260, 76%, 51%)
CMYK	cmyk(51.1%, 76.3%, 0%, 48.6%)
CIE-LAB	lab(22.68, 39.81, -50.36)
CIE-LCH	lch(22.68, 64.20, 308.32°)
OKLab	oklab(35.13% 0.0565 -0.1446)
OKLCH	oklch(35.13% 0.155 291.3)
XYZ	xyz(6.6999, 3.7084, 21.8311)
Luminance	0.0371 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401F83 #62831F

analogous

#1F3083 #401F83 #721F83

triadic

#401F83 #83401F #1F8340

tetradic

#401F83 #831F30 #62831F #1F8372

square

#401F83 #831F30 #62831F #1F8372

split-complementary

#401F83 #83721F #30831F

monochromatic

#100820 #281352 #401F83 #582BB4 #7749D4

Accessibility & contrast

On white

12.06

#401F83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#401F83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401F83

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401F83	#FFFFFF	#000000	##FFFFFF
##401F83	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)

#003886

Deuteranopia (green-blind)

#003481

Tritanopia (blue-blind)

#2A3A4F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #401f83;
/* rgb */ color: rgb(64, 31, 131);
/* oklch */ color: oklch(35.1% 0.155 291.3);

Tailwind

colors: {
  custom: {
    50: '#7c5ea8',
    500: '#401f83',
    950: '#000000',
  },
}

SCSS

$custom: #401f83;
$custom-light: #7c5ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#401f83",
  "rgb": {
    "r": 64,
    "g": 31,
    "b": 131
  },
  "hsl": {
    "h": 259.8,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.35127,
    "c": 0.15521,
    "h": 291.3
  },
  "luminance": 0.03709
}

Semantic roles & 50–950 ramp

primary

#401F83

secondary

#92B648

accent

#E543AF

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A0510

muted

#7C797F

Preview Lab

Preview with #401F83

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

Preview Lab → · Contrast checker → · Palette generator →