#3F0A42#3F0A42

#3F0A42 is a dark, moderate purple. Relative luminance 0.017; OKLCH L 27.0% C 0.108 H 325.7°. Best body text is #FFFFFF at 15.75:1 contrast (WCAG AA passes).

Color values

HEX	#3F0A42
RGB	rgb(63, 10, 66)
HSL	hsl(297, 74%, 15%)
HSV	hsv(297, 85%, 26%)
CMYK	cmyk(4.5%, 84.8%, 0%, 74.1%)
CIE-LAB	lab(13.63, 32.73, -21.97)
CIE-LCH	lch(13.63, 39.42, 326.12°)
OKLab	oklab(26.98% 0.0896 -0.0611)
OKLCH	oklch(26.98% 0.108 325.7)
XYZ	xyz(3.1417, 1.6674, 5.3096)
Luminance	0.0167 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0A42 #0D420A

analogous

#230A42 #3F0A42 #420A29

triadic

#3F0A42 #423F0A #0A423F

tetradic

#3F0A42 #42230A #0D420A #0A2942

square

#3F0A42 #42230A #0D420A #0A2942

split-complementary

#3F0A42 #29420A #0A4223

monochromatic

#19041B #19041B #3F0A42 #721277 #A41AAC

Accessibility & contrast

On white

15.75

#3F0A42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#3F0A42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0A42

15.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0A42	#FFFFFF	#000000	##FFFFFF
##3F0A42	1.00	15.75	1.33	15.75
#FFFFFF	15.75	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F44

Deuteranopia (green-blind)

#172541

Tritanopia (blue-blind)

#411425

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #3f0a42;
/* rgb */ color: rgb(63, 10, 66);
/* oklch */ color: oklch(27.0% 0.108 325.7);

Tailwind

colors: {
  custom: {
    50: '#775077',
    500: '#3f0a42',
    950: '#000000',
  },
}

SCSS

$custom: #3f0a42;
$custom-light: #775077;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0a42",
  "rgb": {
    "r": 63,
    "g": 10,
    "b": 66
  },
  "hsl": {
    "h": 296.786,
    "s": 73.684,
    "l": 14.902
  },
  "oklch": {
    "l": 0.26979,
    "c": 0.10845,
    "h": 325.7
  },
  "luminance": 0.01667
}

Semantic roles & 50–950 ramp

primary

#3F0A42

secondary

#2D7F29

accent

#F03741

background

#F7F4F7

surface

#EDE7ED

border

#C8C3C8

text

#090208

muted

#7B787B

Preview Lab

Preview with #3F0A42

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

Preview Lab → · Contrast checker → · Palette generator →