#3F0B4A#3F0B4A

#3F0B4A is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.7% C 0.115 H 319.8°. Best body text is #FFFFFF at 15.46:1 contrast (WCAG AA passes).

Color values

HEX	#3F0B4A
RGB	rgb(63, 11, 74)
HSL	hsl(290, 74%, 17%)
HSV	hsv(290, 85%, 29%)
CMYK	cmyk(14.9%, 85.1%, 0%, 71%)
CIE-LAB	lab(14.35, 34.02, -26.41)
CIE-LCH	lch(14.35, 43.07, 322.18°)
OKLab	oklab(27.67% 0.0878 -0.0741)
OKLCH	oklch(27.67% 0.115 319.8)
XYZ	xyz(3.4054, 1.7907, 6.6435)
Luminance	0.0179 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0B4A #164A0B

analogous

#200B4A #3F0B4A #4A0B36

triadic

#3F0B4A #4A3F0B #0B4A3F

tetradic

#3F0B4A #4A200B #164A0B #0B364A

square

#3F0B4A #4A200B #164A0B #0B364A

split-complementary

#3F0B4A #364A0B #0B4A20

monochromatic

#17041B #17041B #3F0B4A #6C137F #9A1BB5

Accessibility & contrast

On white

15.46

#3F0B4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#3F0B4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0B4A

15.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0B4A	#FFFFFF	#000000	##FFFFFF
##3F0B4A	1.00	15.46	1.36	15.46
#FFFFFF	15.46	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00214C

Deuteranopia (green-blind)

#112649

Tritanopia (blue-blind)

#3F182A

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #3f0b4a;
/* rgb */ color: rgb(63, 11, 74);
/* oklch */ color: oklch(27.7% 0.115 319.8);

Tailwind

colors: {
  custom: {
    50: '#77517d',
    500: '#3f0b4a',
    950: '#000000',
  },
}

SCSS

$custom: #3f0b4a;
$custom-light: #77517d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0b4a",
  "rgb": {
    "r": 63,
    "g": 11,
    "b": 74
  },
  "hsl": {
    "h": 289.524,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.27672,
    "c": 0.11491,
    "h": 319.8
  },
  "luminance": 0.01791
}

Semantic roles & 50–950 ramp

primary

#3F0B4A

secondary

#3B862B

accent

#F13757

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#090209

muted

#7B787B

Preview Lab

Preview with #3F0B4A

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

Preview Lab → · Contrast checker → · Palette generator →