#3F1687#3F1687

#3F1687 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.4% C 0.169 H 291.0°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#3F1687
RGB	rgb(63, 22, 135)
HSL	hsl(262, 72%, 31%)
HSV	hsv(262, 84%, 53%)
CMYK	cmyk(53.3%, 83.7%, 0%, 47.1%)
CIE-LAB	lab(21.50, 44.98, -54.82)
CIE-LCH	lch(21.50, 70.91, 309.37°)
OKLab	oklab(34.4% 0.0606 -0.1576)
OKLCH	oklch(34.4% 0.169 291)
XYZ	xyz(6.7087, 3.3796, 23.2158)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1687 #5E8716

analogous

#162587 #3F1687 #771687

triadic

#3F1687 #873F16 #16873F

tetradic

#3F1687 #871625 #5E8716 #168777

square

#3F1687 #871625 #5E8716 #168777

split-complementary

#3F1687 #877716 #258716

monochromatic

#0E051E #260D52 #3F1687 #581FBC #7539DF

Accessibility & contrast

On white

12.53

#3F1687 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#3F1687 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1687

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1687	#FFFFFF	#000000	##FFFFFF
##3F1687	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358A

Deuteranopia (green-blind)

#003185

Tritanopia (blue-blind)

#253850

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3f1687;
/* rgb */ color: rgb(63, 22, 135);
/* oklch */ color: oklch(34.4% 0.169 291.0);

Tailwind

colors: {
  custom: {
    50: '#7d5aab',
    500: '#3f1687',
    950: '#000000',
  },
}

SCSS

$custom: #3f1687;
$custom-light: #7d5aab;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1687",
  "rgb": {
    "r": 63,
    "g": 22,
    "b": 135
  },
  "hsl": {
    "h": 261.77,
    "s": 71.975,
    "l": 30.784
  },
  "oklch": {
    "l": 0.34398,
    "c": 0.16883,
    "h": 291
  },
  "luminance": 0.0338
}

Semantic roles & 50–950 ramp

primary

#3F1687

secondary

#8EBB3E

accent

#EF39AD

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #3F1687

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

Preview Lab → · Contrast checker → · Palette generator →