#3F0B47#3F0B47

#3F0B47 is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.4% C 0.112 H 321.9°. Best body text is #FFFFFF at 15.55:1 contrast (WCAG AA passes).

Color values

HEX	#3F0B47
RGB	rgb(63, 11, 71)
HSL	hsl(292, 73%, 16%)
HSV	hsv(292, 85%, 28%)
CMYK	cmyk(11.3%, 84.5%, 0%, 72.2%)
CIE-LAB	lab(14.12, 33.39, -24.69)
CIE-LCH	lch(14.12, 41.52, 323.51°)
OKLab	oklab(27.44% 0.0882 -0.0691)
OKLCH	oklch(27.44% 0.112 321.9)
XYZ	xyz(3.3068, 1.7512, 6.1239)
Luminance	0.0175 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0B47 #13470B

analogous

#210B47 #3F0B47 #470B31

triadic

#3F0B47 #473F0B #0B473F

tetradic

#3F0B47 #47210B #13470B #0B3147

square

#3F0B47 #47210B #13470B #0B3147

split-complementary

#3F0B47 #31470B #0B4721

monochromatic

#18041A #18041A #3F0B47 #6E137C #9D1BB1

Accessibility & contrast

On white

15.55

#3F0B47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#3F0B47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0B47

15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0B47	#FFFFFF	#000000	##FFFFFF
##3F0B47	1.00	15.55	1.35	15.55
#FFFFFF	15.55	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002049

Deuteranopia (green-blind)

#142646

Tritanopia (blue-blind)

#401729

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #3f0b47;
/* rgb */ color: rgb(63, 11, 71);
/* oklch */ color: oklch(27.4% 0.112 321.9);

Tailwind

colors: {
  custom: {
    50: '#77517a',
    500: '#3f0b47',
    950: '#000000',
  },
}

SCSS

$custom: #3f0b47;
$custom-light: #77517a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0b47",
  "rgb": {
    "r": 63,
    "g": 11,
    "b": 71
  },
  "hsl": {
    "h": 292,
    "s": 73.171,
    "l": 16.078
  },
  "oklch": {
    "l": 0.27441,
    "c": 0.11201,
    "h": 321.9
  },
  "luminance": 0.01751
}

Semantic roles & 50–950 ramp

primary

#3F0B47

secondary

#36832A

accent

#F03850

background

#F7F4F7

surface

#EDE7ED

border

#C8C3C8

text

#090209

muted

#7B787B

Preview Lab

Preview with #3F0B47

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

Preview Lab → · Contrast checker → · Palette generator →