#3F196B#3F196B

#3F196B is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.0% C 0.134 H 299.9°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#3F196B
RGB	rgb(63, 25, 107)
HSL	hsl(268, 62%, 26%)
HSV	hsv(268, 77%, 42%)
CMYK	cmyk(41.1%, 76.6%, 0%, 58%)
CIE-LAB	lab(19.28, 35.91, -40.56)
CIE-LCH	lch(19.28, 54.17, 311.52°)
OKLab	oklab(32.02% 0.0666 -0.1158)
OKLCH	oklch(32.02% 0.134 299.9)
XYZ	xyz(5.0507, 2.8135, 14.1840)
Luminance	0.0281 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F196B #456B19

analogous

#191C6B #3F196B #68196B

triadic

#3F196B #6B3F19 #196B3F

tetradic

#3F196B #6B191C #456B19 #196B68

square

#3F196B #6B191C #456B19 #196B68

split-complementary

#3F196B #6B6819 #1C6B19

monochromatic

#0F0619 #220D39 #3F196B #5C259D #7930CE

Accessibility & contrast

On white

13.44

#3F196B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#3F196B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F196B

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F196B	#FFFFFF	#000000	##FFFFFF
##3F196B	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6D

Deuteranopia (green-blind)

#002E69

Tritanopia (blue-blind)

#352E40

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #3f196b;
/* rgb */ color: rgb(63, 25, 107);
/* oklch */ color: oklch(32.0% 0.134 299.9);

Tailwind

colors: {
  custom: {
    50: '#795a96',
    500: '#3f196b',
    950: '#000000',
  },
}

SCSS

$custom: #3f196b;
$custom-light: #795a96;
$custom-dark: #000000;

JSON

{
  "hex": "#3f196b",
  "rgb": {
    "r": 63,
    "g": 25,
    "b": 107
  },
  "hsl": {
    "h": 267.805,
    "s": 62.121,
    "l": 25.882
  },
  "oklch": {
    "l": 0.3202,
    "c": 0.13359,
    "h": 299.9
  },
  "luminance": 0.02814
}

Semantic roles & 50–950 ramp

primary

#3F196B

secondary

#73A13F

accent

#E5439A

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040D

muted

#7B797E

Preview Lab

Preview with #3F196B

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

Preview Lab → · Contrast checker → · Palette generator →