#3F0F4B#3F0F4B

#3F0F4B is a dark, moderate purple. Relative luminance 0.019; OKLCH L 28.2% C 0.111 H 318.7°. Best body text is #FFFFFF at 15.20:1 contrast (WCAG AA passes).

Color values

HEX	#3F0F4B
RGB	rgb(63, 15, 75)
HSL	hsl(288, 67%, 18%)
HSV	hsv(288, 80%, 29%)
CMYK	cmyk(16%, 80%, 0%, 70.6%)
CIE-LAB	lab(14.99, 32.62, -26.07)
CIE-LCH	lch(14.99, 41.76, 321.37°)
OKLab	oklab(28.15% 0.0834 -0.0732)
OKLCH	oklch(28.15% 0.111 318.7)
XYZ	xyz(3.4906, 1.9066, 6.8394)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0F4B #1B4B0F

analogous

#210F4B #3F0F4B #4B0F39

triadic

#3F0F4B #4B3F0F #0F4B3F

tetradic

#3F0F4B #4B210F #1B4B0F #0F394B

square

#3F0F4B #4B210F #1B4B0F #0F394B

split-complementary

#3F0F4B #394B0F #0F4B21

monochromatic

#15051A #15051A #3F0F4B #6A197E #9523B1

Accessibility & contrast

On white

15.20

#3F0F4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#3F0F4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0F4B

15.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0F4B	#FFFFFF	#000000	##FFFFFF
##3F0F4B	1.00	15.20	1.38	15.20
#FFFFFF	15.20	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00234D

Deuteranopia (green-blind)

#13274A

Tritanopia (blue-blind)

#3F1B2C

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #3f0f4b;
/* rgb */ color: rgb(63, 15, 75);
/* oklch */ color: oklch(28.2% 0.111 318.7);

Tailwind

colors: {
  custom: {
    50: '#77537e',
    500: '#3f0f4b',
    950: '#000000',
  },
}

SCSS

$custom: #3f0f4b;
$custom-light: #77537e;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0f4b",
  "rgb": {
    "r": 63,
    "g": 15,
    "b": 75
  },
  "hsl": {
    "h": 288,
    "s": 66.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.28151,
    "c": 0.11096,
    "h": 318.7
  },
  "luminance": 0.01906
}

Semantic roles & 50–950 ramp

primary

#3F0F4B

secondary

#418530

accent

#EA3E60

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#09030A

muted

#7B787C

Preview Lab

Preview with #3F0F4B

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

Preview Lab → · Contrast checker → · Palette generator →