#401573#401573

#401573 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.4% C 0.148 H 298.3°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#401573
RGB	rgb(64, 21, 115)
HSL	hsl(267, 69%, 27%)
HSV	hsv(267, 82%, 45%)
CMYK	cmyk(44.3%, 81.7%, 0%, 54.9%)
CIE-LAB	lab(19.49, 40.14, -45.40)
CIE-LCH	lch(19.49, 60.60, 311.48°)
OKLab	oklab(32.42% 0.0698 -0.1299)
OKLCH	oklch(32.42% 0.148 298.3)
XYZ	xyz(5.4762, 2.8640, 16.4806)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401573 #487315

analogous

#151973 #401573 #6F1573

triadic

#401573 #734015 #157340

tetradic

#401573 #731519 #487315 #15736F

square

#401573 #731519 #487315 #15736F

split-complementary

#401573 #736F15 #197315

monochromatic

#0E051A #230C3F #401573 #5D1EA7 #7A2AD8

Accessibility & contrast

On white

13.35

#401573 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#401573 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401573

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401573	#FFFFFF	#000000	##FFFFFF
##401573	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F76

Deuteranopia (green-blind)

#002E71

Tritanopia (blue-blind)

#332F44

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #401573;
/* rgb */ color: rgb(64, 21, 115);
/* oklch */ color: oklch(32.4% 0.148 298.3);

Tailwind

colors: {
  custom: {
    50: '#7b589c',
    500: '#401573',
    950: '#000000',
  },
}

SCSS

$custom: #401573;
$custom-light: #7b589c;
$custom-dark: #000000;

JSON

{
  "hex": "#401573",
  "rgb": {
    "r": 64,
    "g": 21,
    "b": 115
  },
  "hsl": {
    "h": 267.447,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.32424,
    "c": 0.14751,
    "h": 298.3
  },
  "luminance": 0.02864
}

Semantic roles & 50–950 ramp

primary

#401573

secondary

#77A93B

accent

#EC3C9B

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #401573

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

Preview Lab → · Contrast checker → · Palette generator →