#401D5E#401D5E

#401D5E is a dark, moderate violet. Relative luminance 0.028; OKLCH L 31.6% C 0.112 H 305.6°. Best body text is #FFFFFF at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#401D5E
RGB	rgb(64, 29, 94)
HSL	hsl(272, 53%, 24%)
HSV	hsv(272, 69%, 37%)
CMYK	cmyk(31.9%, 69.1%, 0%, 63.1%)
CIE-LAB	lab(19.13, 30.45, -32.25)
CIE-LCH	lch(19.13, 44.36, 313.36°)
OKLab	oklab(31.61% 0.0655 -0.0914)
OKLCH	oklch(31.61% 0.112 305.6)
XYZ	xyz(4.5737, 2.7769, 10.8826)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401D5E #3B5E1D

analogous

#201D5E #401D5E #5E1D5C

triadic

#401D5E #5E401D #1D5E40

tetradic

#401D5E #5E201D #3B5E1D #1D5C5E

square

#401D5E #5E201D #3B5E1D #1D5C5E

split-complementary

#401D5E #5C5E1D #1D5E20

monochromatic

#100717 #200F2F #401D5E #602B8D #803ABC

Accessibility & contrast

On white

13.50

#401D5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#401D5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401D5E

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401D5E	#FFFFFF	#000000	##FFFFFF
##401D5E	1.00	13.50	1.56	13.50
#FFFFFF	13.50	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D60

Deuteranopia (green-blind)

#0D2F5D

Tritanopia (blue-blind)

#3B2B3A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #401d5e;
/* rgb */ color: rgb(64, 29, 94);
/* oklch */ color: oklch(31.6% 0.112 305.6);

Tailwind

colors: {
  custom: {
    50: '#785b8c',
    500: '#401d5e',
    950: '#000000',
  },
}

SCSS

$custom: #401d5e;
$custom-light: #785b8c;
$custom-dark: #000000;

JSON

{
  "hex": "#401d5e",
  "rgb": {
    "r": 64,
    "g": 29,
    "b": 94
  },
  "hsl": {
    "h": 272.308,
    "s": 52.846,
    "l": 24.118
  },
  "oklch": {
    "l": 0.31606,
    "c": 0.11242,
    "h": 305.6
  },
  "luminance": 0.02777
}

Semantic roles & 50–950 ramp

primary

#401D5E

secondary

#689344

accent

#DC4C8E

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #401D5E

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

Preview Lab → · Contrast checker → · Palette generator →