#40145F#40145F

#40145F is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.5% C 0.126 H 307.1°. Best body text is #FFFFFF at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#40145F
RGB	rgb(64, 20, 95)
HSL	hsl(275, 65%, 23%)
HSV	hsv(275, 79%, 37%)
CMYK	cmyk(32.6%, 78.9%, 0%, 62.7%)
CIE-LAB	lab(17.54, 35.38, -35.49)
CIE-LCH	lch(17.54, 50.11, 314.91°)
OKLab	oklab(30.5% 0.0761 -0.1008)
OKLCH	oklch(30.5% 0.126 307.1)
XYZ	xyz(4.4296, 2.4166, 11.0573)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40145F #335F14

analogous

#1B145F #40145F #5F1458

triadic

#40145F #5F4014 #145F40

tetradic

#40145F #5F1B14 #335F14 #14585F

square

#40145F #5F1B14 #335F14 #14585F

split-complementary

#40145F #585F14 #145F1B

monochromatic

#110519 #1E092C #40145F #621F92 #8429C4

Accessibility & contrast

On white

14.16

#40145F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#40145F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40145F

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40145F	#FFFFFF	#000000	##FFFFFF
##40145F	1.00	14.16	1.48	14.16
#FFFFFF	14.16	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A61

Deuteranopia (green-blind)

#002B5D

Tritanopia (blue-blind)

#3B2638

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #40145f;
/* rgb */ color: rgb(64, 20, 95);
/* oklch */ color: oklch(30.5% 0.126 307.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#40145f",
  "rgb": {
    "r": 64,
    "g": 20,
    "b": 95
  },
  "hsl": {
    "h": 275.2,
    "s": 65.217,
    "l": 22.549
  },
  "oklch": {
    "l": 0.30495,
    "c": 0.12633,
    "h": 307.1
  },
  "luminance": 0.02417
}

Semantic roles & 50–950 ramp

primary

#40145F

secondary

#5F9738

accent

#E84085

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #40145F

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

Preview Lab → · Contrast checker → · Palette generator →