#401F79#401F79

#401F79 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.2% C 0.143 H 294.3°. Best body text is #FFFFFF at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#401F79
RGB	rgb(64, 31, 121)
HSL	hsl(262, 59%, 30%)
HSV	hsv(262, 74%, 47%)
CMYK	cmyk(47.1%, 74.4%, 0%, 52.5%)
CIE-LAB	lab(21.76, 36.91, -45.53)
CIE-LCH	lch(21.76, 58.61, 309.03°)
OKLab	oklab(34.19% 0.0589 -0.1304)
OKLCH	oklch(34.19% 0.143 294.3)
XYZ	xyz(6.0546, 3.4503, 18.4324)
Luminance	0.0345 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401F79 #58791F

analogous

#1F2B79 #401F79 #6D1F79

triadic

#401F79 #79401F #1F7940

tetradic

#401F79 #791F2B #58791F #1F796D

square

#401F79 #791F2B #58791F #1F796D

split-complementary

#401F79 #796D1F #2B791F

monochromatic

#0D0618 #261348 #401F79 #5A2BAA #7743CF

Accessibility & contrast

On white

12.43

#401F79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#401F79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401F79

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401F79	#FFFFFF	#000000	##FFFFFF
##401F79	1.00	12.43	1.69	12.43
#FFFFFF	12.43	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357C

Deuteranopia (green-blind)

#003377

Tritanopia (blue-blind)

#30364A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #401f79;
/* rgb */ color: rgb(64, 31, 121);
/* oklch */ color: oklch(34.2% 0.143 294.3);

Tailwind

colors: {
  custom: {
    50: '#7b5ea0',
    500: '#401f79',
    950: '#000000',
  },
}

SCSS

$custom: #401f79;
$custom-light: #7b5ea0;
$custom-dark: #000000;

JSON

{
  "hex": "#401f79",
  "rgb": {
    "r": 64,
    "g": 31,
    "b": 121
  },
  "hsl": {
    "h": 262,
    "s": 59.211,
    "l": 29.804
  },
  "oklch": {
    "l": 0.34194,
    "c": 0.14307,
    "h": 294.3
  },
  "luminance": 0.0345
}

Semantic roles & 50–950 ramp

primary

#401F79

secondary

#87AC47

accent

#E245A9

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #401F79

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

Preview Lab → · Contrast checker → · Palette generator →