#3F0B42#3F0B42

#3F0B42 is a dark, moderate purple. Relative luminance 0.017; OKLCH L 27.1% C 0.107 H 325.6°. Best body text is #FFFFFF at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#3F0B42
RGB	rgb(63, 11, 66)
HSL	hsl(297, 71%, 15%)
HSV	hsv(297, 83%, 26%)
CMYK	cmyk(4.5%, 83.3%, 0%, 74.1%)
CIE-LAB	lab(13.77, 32.35, -21.76)
CIE-LCH	lch(13.77, 38.99, 326.07°)
OKLab	oklab(27.07% 0.0885 -0.0605)
OKLCH	oklch(27.07% 0.107 325.6)
XYZ	xyz(3.1529, 1.6897, 5.3133)
Luminance	0.0169 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0B42 #0E420B

analogous

#230B42 #3F0B42 #420B2A

triadic

#3F0B42 #423F0B #0B423F

tetradic

#3F0B42 #42230B #0E420B #0B2A42

square

#3F0B42 #42230B #0E420B #0B2A42

split-complementary

#3F0B42 #2A420B #0B4223

monochromatic

#19041A #19041A #3F0B42 #711476 #A31CAB

Accessibility & contrast

On white

15.70

#3F0B42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#3F0B42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0B42

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0B42	#FFFFFF	#000000	##FFFFFF
##3F0B42	1.00	15.70	1.34	15.70
#FFFFFF	15.70	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F43

Deuteranopia (green-blind)

#172541

Tritanopia (blue-blind)

#411526

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #3f0b42;
/* rgb */ color: rgb(63, 11, 66);
/* oklch */ color: oklch(27.1% 0.107 325.6);

Tailwind

colors: {
  custom: {
    50: '#765176',
    500: '#3f0b42',
    950: '#000000',
  },
}

SCSS

$custom: #3f0b42;
$custom-light: #765176;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0b42",
  "rgb": {
    "r": 63,
    "g": 11,
    "b": 66
  },
  "hsl": {
    "h": 296.727,
    "s": 71.429,
    "l": 15.098
  },
  "oklch": {
    "l": 0.27073,
    "c": 0.10725,
    "h": 325.6
  },
  "luminance": 0.01689
}

Semantic roles & 50–950 ramp

primary

#3F0B42

secondary

#2F7F2A

accent

#EE3A43

background

#F7F4F7

surface

#EDE7ED

border

#C8C3C8

text

#090208

muted

#7B787B

Preview Lab

Preview with #3F0B42

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

Preview Lab → · Contrast checker → · Palette generator →