#401D5F#401D5F

#401D5F is a dark, moderate violet. Relative luminance 0.028; OKLCH L 31.7% C 0.114 H 305.1°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#401D5F
RGB	rgb(64, 29, 95)
HSL	hsl(272, 53%, 24%)
HSV	hsv(272, 69%, 37%)
CMYK	cmyk(32.6%, 69.5%, 0%, 62.7%)
CIE-LAB	lab(19.20, 30.72, -32.79)
CIE-LCH	lch(19.20, 44.93, 313.13°)
OKLab	oklab(31.69% 0.0654 -0.0929)
OKLCH	oklch(31.69% 0.114 305.1)
XYZ	xyz(4.6188, 2.7950, 11.1204)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401D5F #3C5F1D

analogous

#1F1D5F #401D5F #5F1D5D

triadic

#401D5F #5F401D #1D5F40

tetradic

#401D5F #5F1F1D #3C5F1D #1D5D5F

square

#401D5F #5F1F1D #3C5F1D #1D5D5F

split-complementary

#401D5F #5D5F1D #1D5F1F

monochromatic

#100717 #200F30 #401D5F #602B8E #7F3ABD

Accessibility & contrast

On white

13.47

#401D5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#401D5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401D5F

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401D5F	#FFFFFF	#000000	##FFFFFF
##401D5F	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E61

Deuteranopia (green-blind)

#0B2F5E

Tritanopia (blue-blind)

#3A2B3B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #401d5f;
/* rgb */ color: rgb(64, 29, 95);
/* oklch */ color: oklch(31.7% 0.114 305.1);

Tailwind

colors: {
  custom: {
    50: '#785b8d',
    500: '#401d5f',
    950: '#000000',
  },
}

SCSS

$custom: #401d5f;
$custom-light: #785b8d;
$custom-dark: #000000;

JSON

{
  "hex": "#401d5f",
  "rgb": {
    "r": 64,
    "g": 29,
    "b": 95
  },
  "hsl": {
    "h": 271.818,
    "s": 53.226,
    "l": 24.314
  },
  "oklch": {
    "l": 0.31685,
    "c": 0.11367,
    "h": 305.1
  },
  "luminance": 0.02795
}

Semantic roles & 50–950 ramp

primary

#401D5F

secondary

#699444

accent

#DD4B8F

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #401D5F

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

Preview Lab → · Contrast checker → · Palette generator →