#40135A#40135A

#40135A is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.0% C 0.122 H 309.8°. Best body text is #FFFFFF at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#40135A
RGB	rgb(64, 19, 90)
HSL	hsl(278, 65%, 21%)
HSV	hsv(278, 79%, 35%)
CMYK	cmyk(28.9%, 78.9%, 0%, 64.7%)
CIE-LAB	lab(16.96, 34.59, -33.08)
CIE-LCH	lch(16.96, 47.87, 316.28°)
OKLab	oklab(29.96% 0.0782 -0.0937)
OKLCH	oklch(29.96% 0.122 309.8)
XYZ	xyz(4.1923, 2.2940, 9.8928)
Luminance	0.0229 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40135A #2D5A13

analogous

#1D135A #40135A #5A1351

triadic

#40135A #5A4013 #135A40

tetradic

#40135A #5A1D13 #2D5A13 #13515A

square

#40135A #5A1D13 #2D5A13 #13515A

split-complementary

#40135A #515A13 #135A1D

monochromatic

#120519 #1C0827 #40135A #641E8D #8828BF

Accessibility & contrast

On white

14.40

#40135A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#40135A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40135A

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40135A	#FFFFFF	#000000	##FFFFFF
##40135A	1.00	14.40	1.46	14.40
#FFFFFF	14.40	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00285C

Deuteranopia (green-blind)

#042A58

Tritanopia (blue-blind)

#3C2335

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #40135a;
/* rgb */ color: rgb(64, 19, 90);
/* oklch */ color: oklch(30.0% 0.122 309.8);

Tailwind

colors: {
  custom: {
    50: '#785689',
    500: '#40135a',
    950: '#000000',
  },
}

SCSS

$custom: #40135a;
$custom-light: #785689;
$custom-dark: #000000;

JSON

{
  "hex": "#40135a",
  "rgb": {
    "r": 64,
    "g": 19,
    "b": 90
  },
  "hsl": {
    "h": 278.028,
    "s": 65.138,
    "l": 21.373
  },
  "oklch": {
    "l": 0.29957,
    "c": 0.12208,
    "h": 309.8
  },
  "luminance": 0.02294
}

Semantic roles & 50–950 ramp

primary

#40135A

secondary

#589237

accent

#E8407D

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09030B

muted

#7B787C

Preview Lab

Preview with #40135A

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

Preview Lab → · Contrast checker → · Palette generator →