#401D7E#401D7E

#401D7E is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.4% C 0.151 H 293.2°. Best body text is #FFFFFF at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#401D7E
RGB	rgb(64, 29, 126)
HSL	hsl(262, 63%, 30%)
HSV	hsv(262, 77%, 49%)
CMYK	cmyk(49.2%, 77%, 0%, 50.6%)
CIE-LAB	lab(21.85, 39.39, -48.56)
CIE-LCH	lch(21.85, 62.53, 309.05°)
OKLab	oklab(34.4% 0.0596 -0.1393)
OKLCH	oklch(34.4% 0.151 293.2)
XYZ	xyz(6.3186, 3.4749, 20.0724)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401D7E #5B7E1D

analogous

#1D2B7E #401D7E #701D7E

triadic

#401D7E #7E401D #1D7E40

tetradic

#401D7E #7E1D2B #5B7E1D #1D7E70

square

#401D7E #7E1D2B #5B7E1D #1D7E70

split-complementary

#401D7E #7E701D #2B7E1D

monochromatic

#0D061B #27124C #401D7E #5928B0 #7642D3

Accessibility & contrast

On white

12.39

#401D7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#401D7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401D7E

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401D7E	#FFFFFF	#000000	##FFFFFF
##401D7E	1.00	12.39	1.70	12.39
#FFFFFF	12.39	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003581

Deuteranopia (green-blind)

#00337C

Tritanopia (blue-blind)

#2D374C

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #401d7e;
/* rgb */ color: rgb(64, 29, 126);
/* oklch */ color: oklch(34.4% 0.151 293.2);

Tailwind

colors: {
  custom: {
    50: '#7c5da4',
    500: '#401d7e',
    950: '#000000',
  },
}

SCSS

$custom: #401d7e;
$custom-light: #7c5da4;
$custom-dark: #000000;

JSON

{
  "hex": "#401d7e",
  "rgb": {
    "r": 64,
    "g": 29,
    "b": 126
  },
  "hsl": {
    "h": 261.649,
    "s": 62.581,
    "l": 30.392
  },
  "oklch": {
    "l": 0.34399,
    "c": 0.15149,
    "h": 293.2
  },
  "luminance": 0.03475
}

Semantic roles & 50–950 ramp

primary

#401D7E

secondary

#8AB145

accent

#E642AB

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #401D7E

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

Preview Lab → · Contrast checker → · Palette generator →