#401E7B#401E7B

#401E7B is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.2% C 0.147 H 293.9°. Best body text is #FFFFFF at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#401E7B
RGB	rgb(64, 30, 123)
HSL	hsl(262, 61%, 30%)
HSV	hsv(262, 76%, 48%)
CMYK	cmyk(48%, 75.6%, 0%, 51.8%)
CIE-LAB	lab(21.76, 38.02, -46.81)
CIE-LCH	lch(21.76, 60.31, 309.08°)
OKLab	oklab(34.24% 0.0594 -0.1342)
OKLCH	oklch(34.24% 0.147 293.9)
XYZ	xyz(6.1528, 3.4484, 19.0765)
Luminance	0.0345 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401E7B #597B1E

analogous

#1E2B7B #401E7B #6E1E7B

triadic

#401E7B #7B401E #1E7B40

tetradic

#401E7B #7B1E2B #597B1E #1E7B6E

square

#401E7B #7B1E2B #597B1E #1E7B6E

split-complementary

#401E7B #7B6E1E #2B7B1E

monochromatic

#0D0619 #26124A #401E7B #5A2AAC #7742D1

Accessibility & contrast

On white

12.43

#401E7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#401E7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401E7B

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401E7B	#FFFFFF	#000000	##FFFFFF
##401E7B	1.00	12.43	1.69	12.43
#FFFFFF	12.43	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357E

Deuteranopia (green-blind)

#003279

Tritanopia (blue-blind)

#2F364A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #401e7b;
/* rgb */ color: rgb(64, 30, 123);
/* oklch */ color: oklch(34.2% 0.147 293.9);

Tailwind

colors: {
  custom: {
    50: '#7b5da2',
    500: '#401e7b',
    950: '#000000',
  },
}

SCSS

$custom: #401e7b;
$custom-light: #7b5da2;
$custom-dark: #000000;

JSON

{
  "hex": "#401e7b",
  "rgb": {
    "r": 64,
    "g": 30,
    "b": 123
  },
  "hsl": {
    "h": 261.935,
    "s": 60.784,
    "l": 30
  },
  "oklch": {
    "l": 0.34245,
    "c": 0.14672,
    "h": 293.9
  },
  "luminance": 0.03449
}

Semantic roles & 50–950 ramp

primary

#401E7B

secondary

#88AE46

accent

#E444A9

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #401E7B

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

Preview Lab → · Contrast checker → · Palette generator →