#3F1561#3F1561

#3F1561 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.6% C 0.127 H 305.1°. Best body text is #FFFFFF at 14.08:1 contrast (WCAG AA passes).

Color values

HEX	#3F1561
RGB	rgb(63, 21, 97)
HSL	hsl(273, 64%, 23%)
HSV	hsv(273, 78%, 38%)
CMYK	cmyk(35.1%, 78.4%, 0%, 62%)
CIE-LAB	lab(17.72, 35.21, -36.53)
CIE-LCH	lch(17.72, 50.73, 313.95°)
OKLab	oklab(30.65% 0.0731 -0.1039)
OKLCH	oklch(30.65% 0.127 305.1)
XYZ	xyz(4.4752, 2.4562, 11.5453)
Luminance	0.0246 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1561 #376115

analogous

#191561 #3F1561 #61155D

triadic

#3F1561 #613F15 #15613F

tetradic

#3F1561 #611915 #376115 #155D61

square

#3F1561 #611915 #376115 #155D61

split-complementary

#3F1561 #5D6115 #156119

monochromatic

#100519 #1E0A2F #3F1561 #602093 #802BC6

Accessibility & contrast

On white

14.08

#3F1561 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#3F1561 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1561

14.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1561	#FFFFFF	#000000	##FFFFFF
##3F1561	1.00	14.08	1.49	14.08
#FFFFFF	14.08	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A63

Deuteranopia (green-blind)

#002B5F

Tritanopia (blue-blind)

#39273A

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #3f1561;
/* rgb */ color: rgb(63, 21, 97);
/* oklch */ color: oklch(30.6% 0.127 305.1);

Tailwind

colors: {
  custom: {
    50: '#78578e',
    500: '#3f1561',
    950: '#000000',
  },
}

SCSS

$custom: #3f1561;
$custom-light: #78578e;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1561",
  "rgb": {
    "r": 63,
    "g": 21,
    "b": 97
  },
  "hsl": {
    "h": 273.158,
    "s": 64.407,
    "l": 23.137
  },
  "oklch": {
    "l": 0.30645,
    "c": 0.12704,
    "h": 305.1
  },
  "luminance": 0.02456
}

Semantic roles & 50–950 ramp

primary

#3F1561

secondary

#64983A

accent

#E7408B

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #3F1561

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

Preview Lab → · Contrast checker → · Palette generator →