#3F0C5A#3F0C5A

#3F0C5A is a dark, vivid violet. Relative luminance 0.021; OKLCH L 29.1% C 0.130 H 310.1°. Best body text is #FFFFFF at 14.88:1 contrast (WCAG AA passes).

Color values

HEX	#3F0C5A
RGB	rgb(63, 12, 90)
HSL	hsl(279, 76%, 20%)
HSV	hsv(279, 87%, 35%)
CMYK	cmyk(30%, 86.7%, 0%, 64.7%)
CIE-LAB	lab(15.79, 37.28, -34.99)
CIE-LCH	lch(15.79, 51.13, 316.81°)
OKLab	oklab(29.1% 0.0835 -0.0993)
OKLCH	oklch(29.1% 0.13 310.1)
XYZ	xyz(4.0265, 2.0580, 9.8560)
Luminance	0.0206 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0C5A #275A0C

analogous

#180C5A #3F0C5A #5A0C4E

triadic

#3F0C5A #5A3F0C #0C5A3F

tetradic

#3F0C5A #5A180C #275A0C #0C4E5A

square

#3F0C5A #5A180C #275A0C #0C4E5A

split-complementary

#3F0C5A #4E5A0C #0C5A18

monochromatic

#13041B #190524 #3F0C5A #651390 #8B1AC6

Accessibility & contrast

On white

14.88

#3F0C5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#3F0C5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0C5A

14.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0C5A	#FFFFFF	#000000	##FFFFFF
##3F0C5A	1.00	14.88	1.41	14.88
#FFFFFF	14.88	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00255C

Deuteranopia (green-blind)

#002858

Tritanopia (blue-blind)

#3B2034

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #3f0c5a;
/* rgb */ color: rgb(63, 12, 90);
/* oklch */ color: oklch(29.1% 0.130 310.1);

Tailwind

colors: {
  custom: {
    50: '#785289',
    500: '#3f0c5a',
    950: '#000000',
  },
}

SCSS

$custom: #3f0c5a;
$custom-light: #785289;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0c5a",
  "rgb": {
    "r": 63,
    "g": 12,
    "b": 90
  },
  "hsl": {
    "h": 279.231,
    "s": 76.471,
    "l": 20
  },
  "oklch": {
    "l": 0.29099,
    "c": 0.12978,
    "h": 310.1
  },
  "luminance": 0.02058
}

Semantic roles & 50–950 ramp

primary

#3F0C5A

secondary

#51952D

accent

#F33577

background

#F7F4F8

surface

#EEE7F0

border

#C9C3CB

text

#09030B

muted

#7B787C

Preview Lab

Preview with #3F0C5A

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

Preview Lab → · Contrast checker → · Palette generator →