#40146C#40146C

#40146C is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.7% C 0.141 H 301.2°. Best body text is #FFFFFF at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#40146C
RGB	rgb(64, 20, 108)
HSL	hsl(270, 69%, 25%)
HSV	hsv(270, 81%, 42%)
CMYK	cmyk(40.7%, 81.5%, 0%, 57.6%)
CIE-LAB	lab(18.68, 38.73, -42.18)
CIE-LCH	lch(18.68, 57.26, 312.56°)
OKLab	oklab(31.66% 0.0728 -0.1205)
OKLCH	oklch(31.66% 0.141 301.2)
XYZ	xyz(5.0706, 2.6730, 14.4332)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40146C #406C14

analogous

#14146C #40146C #6C146C

triadic

#40146C #6C4014 #146C40

tetradic

#40146C #6C1414 #406C14 #146C6C

square

#40146C #6C1414 #406C14 #146C6C

split-complementary

#40146C #6C6C14 #146C14

monochromatic

#0F051A #210A38 #40146C #5F1EA0 #7D27D3

Accessibility & contrast

On white

13.68

#40146C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#40146C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40146C

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40146C	#FFFFFF	#000000	##FFFFFF
##40146C	1.00	13.68	1.53	13.68
#FFFFFF	13.68	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6E

Deuteranopia (green-blind)

#002D6A

Tritanopia (blue-blind)

#362B40

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #40146c;
/* rgb */ color: rgb(64, 20, 108);
/* oklch */ color: oklch(31.7% 0.141 301.2);

Tailwind

colors: {
  custom: {
    50: '#7a5797',
    500: '#40146c',
    950: '#000000',
  },
}

SCSS

$custom: #40146c;
$custom-light: #7a5797;
$custom-dark: #000000;

JSON

{
  "hex": "#40146c",
  "rgb": {
    "r": 64,
    "g": 20,
    "b": 108
  },
  "hsl": {
    "h": 270,
    "s": 68.75,
    "l": 25.098
  },
  "oklch": {
    "l": 0.31659,
    "c": 0.14078,
    "h": 301.2
  },
  "luminance": 0.02673
}

Semantic roles & 50–950 ramp

primary

#40146C

secondary

#6EA339

accent

#EC3C94

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A030D

muted

#7C787E

Preview Lab

Preview with #40146C

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

Preview Lab → · Contrast checker → · Palette generator →