#3F0D4B#3F0D4B

#3F0D4B is a dark, moderate purple. Relative luminance 0.019; OKLCH L 27.9% C 0.114 H 319.0°. Best body text is #FFFFFF at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#3F0D4B
RGB	rgb(63, 13, 75)
HSL	hsl(288, 70%, 17%)
HSV	hsv(288, 83%, 29%)
CMYK	cmyk(16%, 82.7%, 0%, 70.6%)
CIE-LAB	lab(14.70, 33.46, -26.55)
CIE-LCH	lch(14.70, 42.71, 321.58°)
OKLab	oklab(27.94% 0.0856 -0.0745)
OKLCH	oklch(27.94% 0.114 319)
XYZ	xyz(3.4637, 1.8528, 6.8304)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0D4B #194B0D

analogous

#200D4B #3F0D4B #4B0D38

triadic

#3F0D4B #4B3F0D #0D4B3F

tetradic

#3F0D4B #4B200D #194B0D #0D384B

square

#3F0D4B #4B200D #194B0D #0D384B

split-complementary

#3F0D4B #384B0D #0D4B20

monochromatic

#16051A #16051A #3F0D4B #6B167F #971FB3

Accessibility & contrast

On white

15.32

#3F0D4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#3F0D4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0D4B

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0D4B	#FFFFFF	#000000	##FFFFFF
##3F0D4B	1.00	15.32	1.37	15.32
#FFFFFF	15.32	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00224D

Deuteranopia (green-blind)

#11274A

Tritanopia (blue-blind)

#3F1A2B

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #3f0d4b;
/* rgb */ color: rgb(63, 13, 75);
/* oklch */ color: oklch(27.9% 0.114 319.0);

Tailwind

colors: {
  custom: {
    50: '#77527e',
    500: '#3f0d4b',
    950: '#000000',
  },
}

SCSS

$custom: #3f0d4b;
$custom-light: #77527e;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0d4b",
  "rgb": {
    "r": 63,
    "g": 13,
    "b": 75
  },
  "hsl": {
    "h": 288.387,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.27942,
    "c": 0.11352,
    "h": 319
  },
  "luminance": 0.01853
}

Semantic roles & 50–950 ramp

primary

#3F0D4B

secondary

#3F862E

accent

#ED3B5D

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#09020A

muted

#7B787C

Preview Lab

Preview with #3F0D4B

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

Preview Lab → · Contrast checker → · Palette generator →