#3F1A84#3F1A84

#3F1A84 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.5% C 0.162 H 291.3°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#3F1A84
RGB	rgb(63, 26, 132)
HSL	hsl(261, 67%, 31%)
HSV	hsv(261, 80%, 52%)
CMYK	cmyk(52.3%, 80.3%, 0%, 48.2%)
CIE-LAB	lab(21.80, 42.39, -52.44)
CIE-LCH	lch(21.80, 67.43, 308.95°)
OKLab	oklab(34.51% 0.0588 -0.1507)
OKLCH	oklch(34.51% 0.162 291.3)
XYZ	xyz(6.5830, 3.4612, 22.1465)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1A84 #5F841A

analogous

#1A2A84 #3F1A84 #741A84

triadic

#3F1A84 #843F1A #1A843F

tetradic

#3F1A84 #841A2A #5F841A #1A8474

square

#3F1A84 #841A2A #5F841A #1A8474

split-complementary

#3F1A84 #84741A #2A841A

monochromatic

#0E061E #271051 #3F1A84 #5724B7 #753FD9

Accessibility & contrast

On white

12.41

#3F1A84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#3F1A84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1A84

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1A84	#FFFFFF	#000000	##FFFFFF
##3F1A84	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003687

Deuteranopia (green-blind)

#003282

Tritanopia (blue-blind)

#27384F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3f1a84;
/* rgb */ color: rgb(63, 26, 132);
/* oklch */ color: oklch(34.5% 0.162 291.3);

Tailwind

colors: {
  custom: {
    50: '#7c5ca9',
    500: '#3f1a84',
    950: '#000000',
  },
}

SCSS

$custom: #3f1a84;
$custom-light: #7c5ca9;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1a84",
  "rgb": {
    "r": 63,
    "g": 26,
    "b": 132
  },
  "hsl": {
    "h": 260.943,
    "s": 67.089,
    "l": 30.98
  },
  "oklch": {
    "l": 0.34513,
    "c": 0.16171,
    "h": 291.3
  },
  "luminance": 0.03461
}

Semantic roles & 50–950 ramp

primary

#3F1A84

secondary

#8FB842

accent

#EA3EAE

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3F1A84

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

Preview Lab → · Contrast checker → · Palette generator →