#401E73#401E73

#401E73 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.5% C 0.137 H 296.5°. Best body text is #FFFFFF at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#401E73
RGB	rgb(64, 30, 115)
HSL	hsl(264, 59%, 28%)
HSV	hsv(264, 74%, 45%)
CMYK	cmyk(44.3%, 73.9%, 0%, 54.9%)
CIE-LAB	lab(21.04, 35.73, -42.86)
CIE-LCH	lch(21.04, 55.80, 309.81°)
OKLab	oklab(33.52% 0.0612 -0.1225)
OKLCH	oklch(33.52% 0.137 296.5)
XYZ	xyz(5.6723, 3.2562, 16.5460)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 5.19

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401E73 #51731E

analogous

#1E2673 #401E73 #6A1E73

triadic

#401E73 #73401E #1E7340

tetradic

#401E73 #731E26 #51731E #1E736A

square

#401E73 #731E26 #51731E #1E736A

split-complementary

#401E73 #736A1E #26731E

monochromatic

#0E0618 #251142 #401E73 #5B2BA4 #773FCD

Accessibility & contrast

On white

12.72

#401E73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#401E73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401E73

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401E73	#FFFFFF	#000000	##FFFFFF
##401E73	1.00	12.72	1.65	12.72
#FFFFFF	12.72	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003376

Deuteranopia (green-blind)

#003171

Tritanopia (blue-blind)

#333346

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #401e73;
/* rgb */ color: rgb(64, 30, 115);
/* oklch */ color: oklch(33.5% 0.137 296.5);

Tailwind

colors: {
  custom: {
    50: '#7a5d9c',
    500: '#401e73',
    950: '#000000',
  },
}

SCSS

$custom: #401e73;
$custom-light: #7a5d9c;
$custom-dark: #000000;

JSON

{
  "hex": "#401e73",
  "rgb": {
    "r": 64,
    "g": 30,
    "b": 115
  },
  "hsl": {
    "h": 264,
    "s": 58.621,
    "l": 28.431
  },
  "oklch": {
    "l": 0.33517,
    "c": 0.13698,
    "h": 296.5
  },
  "luminance": 0.03256
}

Semantic roles & 50–950 ramp

primary

#401E73

secondary

#80A746

accent

#E246A3

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #401E73

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

Preview Lab → · Contrast checker → · Palette generator →