#3F155F#3F155F

#3F155F is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.5% C 0.125 H 306.1°. Best body text is #FFFFFF at 14.15:1 contrast (WCAG AA passes).

Color values

HEX	#3F155F
RGB	rgb(63, 21, 95)
HSL	hsl(274, 64%, 23%)
HSV	hsv(274, 78%, 37%)
CMYK	cmyk(33.7%, 77.9%, 0%, 62.7%)
CIE-LAB	lab(17.55, 34.69, -35.47)
CIE-LCH	lch(17.55, 49.62, 314.36°)
OKLab	oklab(30.47% 0.0735 -0.1008)
OKLCH	oklch(30.47% 0.125 306.1)
XYZ	xyz(4.3832, 2.4194, 11.0603)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F155F #355F15

analogous

#1A155F #3F155F #5F155A

triadic

#3F155F #5F3F15 #155F3F

tetradic

#3F155F #5F1A15 #355F15 #155A5F

square

#3F155F #5F1A15 #355F15 #155A5F

split-complementary

#3F155F #5A5F15 #155F1A

monochromatic

#110619 #1E0A2D #3F155F #602091 #812BC3

Accessibility & contrast

On white

14.15

#3F155F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#3F155F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F155F

14.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F155F	#FFFFFF	#000000	##FFFFFF
##3F155F	1.00	14.15	1.48	14.15
#FFFFFF	14.15	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A61

Deuteranopia (green-blind)

#002B5D

Tritanopia (blue-blind)

#392738

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #3f155f;
/* rgb */ color: rgb(63, 21, 95);
/* oklch */ color: oklch(30.5% 0.125 306.1);

Tailwind

colors: {
  custom: {
    50: '#78578d',
    500: '#3f155f',
    950: '#000000',
  },
}

SCSS

$custom: #3f155f;
$custom-light: #78578d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f155f",
  "rgb": {
    "r": 63,
    "g": 21,
    "b": 95
  },
  "hsl": {
    "h": 274.054,
    "s": 63.793,
    "l": 22.745
  },
  "oklch": {
    "l": 0.30472,
    "c": 0.12477,
    "h": 306.1
  },
  "luminance": 0.02419
}

Semantic roles & 50–950 ramp

primary

#3F155F

secondary

#62963A

accent

#E74189

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #3F155F

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

Preview Lab → · Contrast checker → · Palette generator →