#3F155C#3F155C

#3F155C is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.2% C 0.121 H 307.6°. Best body text is #FFFFFF at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#3F155C
RGB	rgb(63, 21, 92)
HSL	hsl(275, 63%, 22%)
HSV	hsv(275, 77%, 36%)
CMYK	cmyk(31.5%, 77.2%, 0%, 63.9%)
CIE-LAB	lab(17.30, 33.92, -33.88)
CIE-LCH	lch(17.30, 47.94, 315.04°)
OKLab	oklab(30.22% 0.0741 -0.0961)
OKLCH	oklch(30.22% 0.121 307.6)
XYZ	xyz(4.2494, 2.3659, 10.3559)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F155C #325C15

analogous

#1C155C #3F155C #5C1556

triadic

#3F155C #5C3F15 #155C3F

tetradic

#3F155C #5C1C15 #325C15 #15565C

square

#3F155C #5C1C15 #325C15 #15565C

split-complementary

#3F155C #565C15 #155C1C

monochromatic

#110619 #1D0A2A #3F155C #61208E #832CC0

Accessibility & contrast

On white

14.25

#3F155C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#3F155C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F155C

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F155C	#FFFFFF	#000000	##FFFFFF
##3F155C	1.00	14.25	1.47	14.25
#FFFFFF	14.25	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295E

Deuteranopia (green-blind)

#012B5B

Tritanopia (blue-blind)

#3A2537

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #3f155c;
/* rgb */ color: rgb(63, 21, 92);
/* oklch */ color: oklch(30.2% 0.121 307.6);

Tailwind

colors: {
  custom: {
    50: '#77578b',
    500: '#3f155c',
    950: '#000000',
  },
}

SCSS

$custom: #3f155c;
$custom-light: #77578b;
$custom-dark: #000000;

JSON

{
  "hex": "#3f155c",
  "rgb": {
    "r": 63,
    "g": 21,
    "b": 92
  },
  "hsl": {
    "h": 275.493,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.30217,
    "c": 0.12136,
    "h": 307.6
  },
  "luminance": 0.02366
}

Semantic roles & 50–950 ramp

primary

#3F155C

secondary

#5E9339

accent

#E64285

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #3F155C

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

Preview Lab → · Contrast checker → · Palette generator →