#401F72#401F72

#401F72 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.6% C 0.134 H 296.7°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#401F72
RGB	rgb(64, 31, 114)
HSL	hsl(264, 57%, 28%)
HSV	hsv(264, 73%, 45%)
CMYK	cmyk(43.9%, 72.8%, 0%, 55.3%)
CIE-LAB	lab(21.15, 34.90, -42.04)
CIE-LCH	lch(21.15, 54.64, 309.70°)
OKLab	oklab(33.57% 0.0603 -0.1201)
OKLCH	oklch(33.57% 0.134 296.7)
XYZ	xyz(5.6408, 3.2848, 16.2532)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401F72 #51721F

analogous

#1F2872 #401F72 #691F72

triadic

#401F72 #72401F #1F7240

tetradic

#401F72 #721F28 #51721F #1F7269

square

#401F72 #721F28 #51721F #1F7269

split-complementary

#401F72 #72691F #28721F

monochromatic

#0E0718 #251242 #401F72 #5B2CA2 #7740CB

Accessibility & contrast

On white

12.67

#401F72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#401F72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401F72

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401F72	#FFFFFF	#000000	##FFFFFF
##401F72	1.00	12.67	1.66	12.67
#FFFFFF	12.67	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003374

Deuteranopia (green-blind)

#003270

Tritanopia (blue-blind)

#333346

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #401f72;
/* rgb */ color: rgb(64, 31, 114);
/* oklch */ color: oklch(33.6% 0.134 296.7);

Tailwind

colors: {
  custom: {
    50: '#7a5d9b',
    500: '#401f72',
    950: '#000000',
  },
}

SCSS

$custom: #401f72;
$custom-light: #7a5d9b;
$custom-dark: #000000;

JSON

{
  "hex": "#401f72",
  "rgb": {
    "r": 64,
    "g": 31,
    "b": 114
  },
  "hsl": {
    "h": 263.855,
    "s": 57.241,
    "l": 28.431
  },
  "oklch": {
    "l": 0.33567,
    "c": 0.13444,
    "h": 296.7
  },
  "luminance": 0.03285
}

Semantic roles & 50–950 ramp

primary

#401F72

secondary

#80A647

accent

#E047A4

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #401F72

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

Preview Lab → · Contrast checker → · Palette generator →