#3F0D51#3F0D51

#3F0D51 is a dark, moderate purple. Relative luminance 0.019; OKLCH L 28.4% C 0.120 H 315.1°. Best body text is #FFFFFF at 15.13:1 contrast (WCAG AA passes).

Color values

HEX	#3F0D51
RGB	rgb(63, 13, 81)
HSL	hsl(284, 72%, 18%)
HSV	hsv(284, 84%, 32%)
CMYK	cmyk(22.2%, 84%, 0%, 68.2%)
CIE-LAB	lab(15.16, 34.81, -29.91)
CIE-LCH	lch(15.16, 45.90, 319.33°)
OKLab	oklab(28.42% 0.0847 -0.0844)
OKLCH	oklch(28.42% 0.12 315.1)
XYZ	xyz(3.6788, 1.9388, 7.9634)
Luminance	0.0194 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0D51 #1F510D

analogous

#1D0D51 #3F0D51 #510D41

triadic

#3F0D51 #513F0D #0D513F

tetradic

#3F0D51 #511D0D #1F510D #0D4151

square

#3F0D51 #511D0D #1F510D #0D4151

split-complementary

#3F0D51 #41510D #0D511D

monochromatic

#15041A #16051C #3F0D51 #681586 #911EBA

Accessibility & contrast

On white

15.13

#3F0D51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#3F0D51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0D51

15.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0D51	#FFFFFF	#000000	##FFFFFF
##3F0D51	1.00	15.13	1.39	15.13
#FFFFFF	15.13	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002353

Deuteranopia (green-blind)

#0A2750

Tritanopia (blue-blind)

#3D1D2F

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #3f0d51;
/* rgb */ color: rgb(63, 13, 81);
/* oklch */ color: oklch(28.4% 0.120 315.1);

Tailwind

colors: {
  custom: {
    50: '#775282',
    500: '#3f0d51',
    950: '#000000',
  },
}

SCSS

$custom: #3f0d51;
$custom-light: #775282;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0d51",
  "rgb": {
    "r": 63,
    "g": 13,
    "b": 81
  },
  "hsl": {
    "h": 284.118,
    "s": 72.34,
    "l": 18.431
  },
  "oklch": {
    "l": 0.28422,
    "c": 0.11956,
    "h": 315.1
  },
  "luminance": 0.01939
}

Semantic roles & 50–950 ramp

primary

#3F0D51

secondary

#478C2E

accent

#EF3969

background

#F7F4F8

surface

#EDE7EF

border

#C8C3CA

text

#09020A

muted

#7B787C

Preview Lab

Preview with #3F0D51

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

Preview Lab → · Contrast checker → · Palette generator →