#401C7E#401C7E

#401C7E is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.3% C 0.153 H 293.3°. Best body text is #FFFFFF at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#401C7E
RGB	rgb(64, 28, 126)
HSL	hsl(262, 64%, 30%)
HSV	hsv(262, 78%, 49%)
CMYK	cmyk(49.2%, 77.8%, 0%, 50.6%)
CIE-LAB	lab(21.68, 39.89, -48.85)
CIE-LCH	lch(21.68, 63.07, 309.23°)
OKLab	oklab(34.28% 0.0605 -0.1401)
OKLCH	oklch(34.28% 0.153 293.3)
XYZ	xyz(6.2945, 3.4267, 20.0644)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401C7E #5A7E1C

analogous

#1C297E #401C7E #711C7E

triadic

#401C7E #7E401C #1C7E40

tetradic

#401C7E #7E1C29 #5A7E1C #1C7E71

square

#401C7E #7E1C29 #5A7E1C #1C7E71

split-complementary

#401C7E #7E711C #297E1C

monochromatic

#0D061A #27114C #401C7E #5927B0 #7640D5

Accessibility & contrast

On white

12.46

#401C7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#401C7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401C7E

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401C7E	#FFFFFF	#000000	##FFFFFF
##401C7E	1.00	12.46	1.69	12.46
#FFFFFF	12.46	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003581

Deuteranopia (green-blind)

#00327C

Tritanopia (blue-blind)

#2D374C

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #401c7e;
/* rgb */ color: rgb(64, 28, 126);
/* oklch */ color: oklch(34.3% 0.153 293.3);

Tailwind

colors: {
  custom: {
    50: '#7c5ca4',
    500: '#401c7e',
    950: '#000000',
  },
}

SCSS

$custom: #401c7e;
$custom-light: #7c5ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#401c7e",
  "rgb": {
    "r": 64,
    "g": 28,
    "b": 126
  },
  "hsl": {
    "h": 262.041,
    "s": 63.636,
    "l": 30.196
  },
  "oklch": {
    "l": 0.34275,
    "c": 0.15262,
    "h": 293.3
  },
  "luminance": 0.03427
}

Semantic roles & 50–950 ramp

primary

#401C7E

secondary

#89B244

accent

#E741AA

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #401C7E

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

Preview Lab → · Contrast checker → · Palette generator →