#3F1A85#3F1A85

#3F1A85 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.6% C 0.163 H 291.0°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#3F1A85
RGB	rgb(63, 26, 133)
HSL	hsl(261, 67%, 31%)
HSV	hsv(261, 80%, 52%)
CMYK	cmyk(52.6%, 80.5%, 0%, 47.8%)
CIE-LAB	lab(21.90, 42.67, -52.91)
CIE-LCH	lch(21.90, 67.97, 308.89°)
OKLab	oklab(34.61% 0.0584 -0.152)
OKLCH	oklch(34.61% 0.163 291)
XYZ	xyz(6.6517, 3.4887, 22.5087)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1A85 #60851A

analogous

#1A2A85 #3F1A85 #741A85

triadic

#3F1A85 #853F1A #1A853F

tetradic

#3F1A85 #851A2A #60851A #1A8574

square

#3F1A85 #851A2A #60851A #1A8574

split-complementary

#3F1A85 #85741A #2A851A

monochromatic

#0F061F #271052 #3F1A85 #5724B8 #7540DA

Accessibility & contrast

On white

12.37

#3F1A85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#3F1A85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1A85

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1A85	#FFFFFF	#000000	##FFFFFF
##3F1A85	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003688

Deuteranopia (green-blind)

#003283

Tritanopia (blue-blind)

#26394F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3f1a85;
/* rgb */ color: rgb(63, 26, 133);
/* oklch */ color: oklch(34.6% 0.163 291.0);

Tailwind

colors: {
  custom: {
    50: '#7c5caa',
    500: '#3f1a85',
    950: '#000000',
  },
}

SCSS

$custom: #3f1a85;
$custom-light: #7c5caa;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1a85",
  "rgb": {
    "r": 63,
    "g": 26,
    "b": 133
  },
  "hsl": {
    "h": 260.748,
    "s": 67.296,
    "l": 31.176
  },
  "oklch": {
    "l": 0.34613,
    "c": 0.16286,
    "h": 291
  },
  "luminance": 0.03489
}

Semantic roles & 50–950 ramp

primary

#3F1A85

secondary

#90B842

accent

#EA3EAF

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3F1A85

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

Preview Lab → · Contrast checker → · Palette generator →