#40145D#40145D

#40145D is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.3% C 0.124 H 308.1°. Best body text is #FFFFFF at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#40145D
RGB	rgb(64, 20, 93)
HSL	hsl(276, 65%, 22%)
HSV	hsv(276, 78%, 36%)
CMYK	cmyk(31.2%, 78.5%, 0%, 63.5%)
CIE-LAB	lab(17.37, 34.87, -34.43)
CIE-LCH	lch(17.37, 49.00, 315.37°)
OKLab	oklab(30.33% 0.0765 -0.0977)
OKLCH	oklch(30.33% 0.124 308.1)
XYZ	xyz(4.3399, 2.3807, 10.5847)
Luminance	0.0238 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40145D #315D14

analogous

#1B145D #40145D #5D1456

triadic

#40145D #5D4014 #145D40

tetradic

#40145D #5D1B14 #315D14 #14565D

square

#40145D #5D1B14 #315D14 #14565D

split-complementary

#40145D #565D14 #145D1B

monochromatic

#110519 #1D092B #40145D #631F8F #852AC2

Accessibility & contrast

On white

14.23

#40145D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#40145D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40145D

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40145D	#FFFFFF	#000000	##FFFFFF
##40145D	1.00	14.23	1.48	14.23
#FFFFFF	14.23	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295F

Deuteranopia (green-blind)

#002B5B

Tritanopia (blue-blind)

#3B2537

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #40145d;
/* rgb */ color: rgb(64, 20, 93);
/* oklch */ color: oklch(30.3% 0.124 308.1);

Tailwind

colors: {
  custom: {
    50: '#78568b',
    500: '#40145d',
    950: '#000000',
  },
}

SCSS

$custom: #40145d;
$custom-light: #78568b;
$custom-dark: #000000;

JSON

{
  "hex": "#40145d",
  "rgb": {
    "r": 64,
    "g": 20,
    "b": 93
  },
  "hsl": {
    "h": 276.164,
    "s": 64.602,
    "l": 22.157
  },
  "oklch": {
    "l": 0.30325,
    "c": 0.1241,
    "h": 308.1
  },
  "luminance": 0.02381
}

Semantic roles & 50–950 ramp

primary

#40145D

secondary

#5D9538

accent

#E84083

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #40145D

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

Preview Lab → · Contrast checker → · Palette generator →