#3F136C#3F136C

#3F136C is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.4% C 0.142 H 300.6°. Best body text is #FFFFFF at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#3F136C
RGB	rgb(63, 19, 108)
HSL	hsl(270, 70%, 25%)
HSV	hsv(270, 82%, 42%)
CMYK	cmyk(41.7%, 82.4%, 0%, 57.6%)
CIE-LAB	lab(18.39, 38.98, -42.67)
CIE-LCH	lch(18.39, 57.79, 312.42°)
OKLab	oklab(31.42% 0.0721 -0.1219)
OKLCH	oklch(31.42% 0.142 300.6)
XYZ	xyz(4.9889, 2.6052, 14.4245)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F136C #406C13

analogous

#13136C #3F136C #6C136C

triadic

#3F136C #6C3F13 #136C3F

tetradic

#3F136C #6C1313 #406C13 #136C6C

square

#3F136C #6C1313 #406C13 #136C6C

split-complementary

#3F136C #6C6C13 #136C13

monochromatic

#0F051A #210A38 #3F136C #5D1CA0 #7C25D4

Accessibility & contrast

On white

13.81

#3F136C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#3F136C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F136C

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F136C	#FFFFFF	#000000	##FFFFFF
##3F136C	1.00	13.81	1.52	13.81
#FFFFFF	13.81	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6E

Deuteranopia (green-blind)

#002C6A

Tritanopia (blue-blind)

#352B3F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3f136c;
/* rgb */ color: rgb(63, 19, 108);
/* oklch */ color: oklch(31.4% 0.142 300.6);

Tailwind

colors: {
  custom: {
    50: '#795797',
    500: '#3f136c',
    950: '#000000',
  },
}

SCSS

$custom: #3f136c;
$custom-light: #795797;
$custom-dark: #000000;

JSON

{
  "hex": "#3f136c",
  "rgb": {
    "r": 63,
    "g": 19,
    "b": 108
  },
  "hsl": {
    "h": 269.663,
    "s": 70.079,
    "l": 24.902
  },
  "oklch": {
    "l": 0.31421,
    "c": 0.14168,
    "h": 300.6
  },
  "luminance": 0.02605
}

Semantic roles & 50–950 ramp

primary

#3F136C

secondary

#6EA338

accent

#ED3B95

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A030D

muted

#7C787E

Preview Lab

Preview with #3F136C

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

Preview Lab → · Contrast checker → · Palette generator →