#401D5D#401D5D

#401D5D is a dark, moderate violet. Relative luminance 0.028; OKLCH L 31.5% C 0.111 H 306.2°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#401D5D
RGB	rgb(64, 29, 93)
HSL	hsl(273, 52%, 24%)
HSV	hsv(273, 69%, 36%)
CMYK	cmyk(31.2%, 68.8%, 0%, 63.5%)
CIE-LAB	lab(19.05, 30.18, -31.71)
CIE-LCH	lch(19.05, 43.78, 313.59°)
OKLab	oklab(31.53% 0.0656 -0.0898)
OKLCH	oklch(31.53% 0.111 306.2)
XYZ	xyz(4.5291, 2.7591, 10.6478)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401D5D #3A5D1D

analogous

#201D5D #401D5D #5D1D5A

triadic

#401D5D #5D401D #1D5D40

tetradic

#401D5D #5D201D #3A5D1D #1D5A5D

square

#401D5D #5D201D #3A5D1D #1D5A5D

split-complementary

#401D5D #5A5D1D #1D5D20

monochromatic

#100717 #200E2E #401D5D #602C8C #803ABA

Accessibility & contrast

On white

13.53

#401D5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#401D5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401D5D

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401D5D	#FFFFFF	#000000	##FFFFFF
##401D5D	1.00	13.53	1.55	13.53
#FFFFFF	13.53	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D5F

Deuteranopia (green-blind)

#0E2E5C

Tritanopia (blue-blind)

#3B2A3A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #401d5d;
/* rgb */ color: rgb(64, 29, 93);
/* oklch */ color: oklch(31.5% 0.111 306.2);

Tailwind

colors: {
  custom: {
    50: '#785b8b',
    500: '#401d5d',
    950: '#000000',
  },
}

SCSS

$custom: #401d5d;
$custom-light: #785b8b;
$custom-dark: #000000;

JSON

{
  "hex": "#401d5d",
  "rgb": {
    "r": 64,
    "g": 29,
    "b": 93
  },
  "hsl": {
    "h": 272.813,
    "s": 52.459,
    "l": 23.922
  },
  "oklch": {
    "l": 0.31527,
    "c": 0.11117,
    "h": 306.2
  },
  "luminance": 0.02759
}

Semantic roles & 50–950 ramp

primary

#401D5D

secondary

#679244

accent

#DC4C8D

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #401D5D

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

Preview Lab → · Contrast checker → · Palette generator →