#3F1668#3F1668

#3F1668 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.4% C 0.134 H 301.8°. Best body text is #FFFFFF at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#3F1668
RGB	rgb(63, 22, 104)
HSL	hsl(270, 65%, 25%)
HSV	hsv(270, 79%, 41%)
CMYK	cmyk(39.4%, 78.8%, 0%, 59.2%)
CIE-LAB	lab(18.50, 36.57, -39.87)
CIE-LCH	lch(18.50, 54.10, 312.53°)
OKLab	oklab(31.38% 0.0704 -0.1138)
OKLCH	oklch(31.38% 0.134 301.8)
XYZ	xyz(4.8349, 2.6300, 13.3469)
Luminance	0.0263 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1668 #3F6816

analogous

#161668 #3F1668 #681668

triadic

#3F1668 #683F16 #16683F

tetradic

#3F1668 #681616 #3F6816 #166868

square

#3F1668 #681616 #3F6816 #166868

split-complementary

#3F1668 #686816 #166816

monochromatic

#0F0519 #200B35 #3F1668 #5E219B #7C2BCD

Accessibility & contrast

On white

13.76

#3F1668 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#3F1668 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1668

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1668	#FFFFFF	#000000	##FFFFFF
##3F1668	1.00	13.76	1.53	13.76
#FFFFFF	13.76	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6A

Deuteranopia (green-blind)

#002D66

Tritanopia (blue-blind)

#362B3E

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3f1668;
/* rgb */ color: rgb(63, 22, 104);
/* oklch */ color: oklch(31.4% 0.134 301.8);

Tailwind

colors: {
  custom: {
    50: '#795894',
    500: '#3f1668',
    950: '#000000',
  },
}

SCSS

$custom: #3f1668;
$custom-light: #795894;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1668",
  "rgb": {
    "r": 63,
    "g": 22,
    "b": 104
  },
  "hsl": {
    "h": 270,
    "s": 65.079,
    "l": 24.706
  },
  "oklch": {
    "l": 0.31384,
    "c": 0.13379,
    "h": 301.8
  },
  "luminance": 0.0263
}

Semantic roles & 50–950 ramp

primary

#3F1668

secondary

#6D9F3B

accent

#E84094

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3F1668

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

Preview Lab → · Contrast checker → · Palette generator →