#3F168D#3F168D

#3F168D is a dark, vivid violet. Relative luminance 0.036; OKLCH L 35.0% C 0.176 H 289.4°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#3F168D
RGB	rgb(63, 22, 141)
HSL	hsl(261, 73%, 32%)
HSV	hsv(261, 84%, 55%)
CMYK	cmyk(55.3%, 84.4%, 0%, 44.7%)
CIE-LAB	lab(22.14, 46.62, -57.53)
CIE-LCH	lch(22.14, 74.05, 309.02°)
OKLab	oklab(35.02% 0.0584 -0.1655)
OKLCH	oklch(35.02% 0.176 289.4)
XYZ	xyz(7.1431, 3.5533, 25.5036)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F168D #648D16

analogous

#16298D #3F168D #7B168D

triadic

#3F168D #8D3F16 #168D3F

tetradic

#3F168D #8D1629 #648D16 #168D7B

square

#3F168D #8D1629 #648D16 #168D7B

split-complementary

#3F168D #8D7B16 #298D16

monochromatic

#100523 #270E58 #3F168D #571EC2 #753DE1

Accessibility & contrast

On white

12.27

#3F168D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#3F168D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F168D

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F168D	#FFFFFF	#000000	##FFFFFF
##3F168D	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003790

Deuteranopia (green-blind)

#00328B

Tritanopia (blue-blind)

#203A53

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3f168d;
/* rgb */ color: rgb(63, 22, 141);
/* oklch */ color: oklch(35.0% 0.176 289.4);

Tailwind

colors: {
  custom: {
    50: '#7e5aaf',
    500: '#3f168d',
    950: '#000000',
  },
}

SCSS

$custom: #3f168d;
$custom-light: #7e5aaf;
$custom-dark: #000000;

JSON

{
  "hex": "#3f168d",
  "rgb": {
    "r": 63,
    "g": 22,
    "b": 141
  },
  "hsl": {
    "h": 260.672,
    "s": 73.006,
    "l": 31.961
  },
  "oklch": {
    "l": 0.35023,
    "c": 0.17551,
    "h": 289.4
  },
  "luminance": 0.03554
}

Semantic roles & 50–950 ramp

primary

#3F168D

secondary

#94C13E

accent

#F038B0

background

#F8F5FA

surface

#EFE9F5

border

#CAC5CF

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #3F168D

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

Preview Lab → · Contrast checker → · Palette generator →