#3F1580#3F1580

#3F1580 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.6% C 0.162 H 293.2°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#3F1580
RGB	rgb(63, 21, 128)
HSL	hsl(264, 72%, 29%)
HSV	hsv(264, 84%, 50%)
CMYK	cmyk(50.8%, 83.6%, 0%, 49.8%)
CIE-LAB	lab(20.64, 43.49, -51.83)
CIE-LCH	lch(20.64, 67.65, 310.00°)
OKLab	oklab(33.58% 0.0638 -0.1488)
OKLCH	oklch(33.58% 0.162 293.2)
XYZ	xyz(6.2133, 3.1514, 20.6988)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1580 #568015

analogous

#152180 #3F1580 #751580

triadic

#3F1580 #803F15 #15803F

tetradic

#3F1580 #801521 #568015 #158075

square

#3F1580 #801521 #568015 #158075

split-complementary

#3F1580 #807515 #218015

monochromatic

#0D041A #250C4B #3F1580 #591EB5 #7532DD

Accessibility & contrast

On white

12.88

#3F1580 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#3F1580 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1580

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1580	#FFFFFF	#000000	##FFFFFF
##3F1580	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003383

Deuteranopia (green-blind)

#00307E

Tritanopia (blue-blind)

#2A344B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3f1580;
/* rgb */ color: rgb(63, 21, 128);
/* oklch */ color: oklch(33.6% 0.162 293.2);

Tailwind

colors: {
  custom: {
    50: '#7c59a6',
    500: '#3f1580',
    950: '#000000',
  },
}

SCSS

$custom: #3f1580;
$custom-light: #7c59a6;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1580",
  "rgb": {
    "r": 63,
    "g": 21,
    "b": 128
  },
  "hsl": {
    "h": 263.551,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.33584,
    "c": 0.16192,
    "h": 293.2
  },
  "luminance": 0.03152
}

Semantic roles & 50–950 ramp

primary

#3F1580

secondary

#85B53C

accent

#EF39A7

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3F1580

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

Preview Lab → · Contrast checker → · Palette generator →