#3F1568#3F1568

#3F1568 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.3% C 0.135 H 301.9°. Best body text is #FFFFFF at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#3F1568
RGB	rgb(63, 21, 104)
HSL	hsl(270, 66%, 25%)
HSV	hsv(270, 80%, 41%)
CMYK	cmyk(39.4%, 79.8%, 0%, 59.2%)
CIE-LAB	lab(18.33, 37.04, -40.14)
CIE-LCH	lch(18.33, 54.62, 312.70°)
OKLab	oklab(31.27% 0.0714 -0.1145)
OKLCH	oklch(31.27% 0.135 301.9)
XYZ	xyz(4.8162, 2.5925, 13.3407)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1568 #3E6815

analogous

#151568 #3F1568 #681568

triadic

#3F1568 #683F15 #15683F

tetradic

#3F1568 #681515 #3E6815 #156868

square

#3F1568 #681515 #3E6815 #156868

split-complementary

#3F1568 #686815 #156815

monochromatic

#0F0519 #200B35 #3F1568 #5E1F9B #7D2ACE

Accessibility & contrast

On white

13.83

#3F1568 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#3F1568 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1568

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1568	#FFFFFF	#000000	##FFFFFF
##3F1568	1.00	13.83	1.52	13.83
#FFFFFF	13.83	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6A

Deuteranopia (green-blind)

#002C66

Tritanopia (blue-blind)

#362A3E

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3f1568;
/* rgb */ color: rgb(63, 21, 104);
/* oklch */ color: oklch(31.3% 0.135 301.9);

Tailwind

colors: {
  custom: {
    50: '#795794',
    500: '#3f1568',
    950: '#000000',
  },
}

SCSS

$custom: #3f1568;
$custom-light: #795794;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1568",
  "rgb": {
    "r": 63,
    "g": 21,
    "b": 104
  },
  "hsl": {
    "h": 270.361,
    "s": 66.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.31268,
    "c": 0.13498,
    "h": 301.9
  },
  "luminance": 0.02593
}

Semantic roles & 50–950 ramp

primary

#3F1568

secondary

#6C9F3A

accent

#E93E93

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3F1568

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

Preview Lab → · Contrast checker → · Palette generator →