#401774#401774

#401774 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.7% C 0.147 H 297.6°. Best body text is #FFFFFF at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#401774
RGB	rgb(64, 23, 116)
HSL	hsl(266, 67%, 27%)
HSV	hsv(266, 80%, 45%)
CMYK	cmyk(44.8%, 80.2%, 0%, 54.5%)
CIE-LAB	lab(19.90, 39.51, -45.37)
CIE-LCH	lch(19.90, 60.16, 311.05°)
OKLab	oklab(32.74% 0.0678 -0.1299)
OKLCH	oklch(32.74% 0.147 297.6)
XYZ	xyz(5.5723, 2.9636, 16.7981)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.86

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401774 #4B7417

analogous

#171C74 #401774 #6F1774

triadic

#401774 #744017 #177440

tetradic

#401774 #74171C #4B7417 #17746F

square

#401774 #74171C #4B7417 #17746F

split-complementary

#401774 #746F17 #1C7417

monochromatic

#0E051A #240D41 #401774 #5C21A7 #7930D6

Accessibility & contrast

On white

13.18

#401774 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#401774 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401774

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401774	#FFFFFF	#000000	##FFFFFF
##401774	1.00	13.18	1.59	13.18
#FFFFFF	13.18	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003077

Deuteranopia (green-blind)

#002F72

Tritanopia (blue-blind)

#323045

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #401774;
/* rgb */ color: rgb(64, 23, 116);
/* oklch */ color: oklch(32.7% 0.147 297.6);

Tailwind

colors: {
  custom: {
    50: '#7b599d',
    500: '#401774',
    950: '#000000',
  },
}

SCSS

$custom: #401774;
$custom-light: #7b599d;
$custom-dark: #000000;

JSON

{
  "hex": "#401774",
  "rgb": {
    "r": 64,
    "g": 23,
    "b": 116
  },
  "hsl": {
    "h": 266.452,
    "s": 66.906,
    "l": 27.255
  },
  "oklch": {
    "l": 0.32738,
    "c": 0.14651,
    "h": 297.6
  },
  "luminance": 0.02964
}

Semantic roles & 50–950 ramp

primary

#401774

secondary

#7AA93D

accent

#EA3E9E

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #401774

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

Preview Lab → · Contrast checker → · Palette generator →