#3F105F#3F105F

#3F105F is a dark, vivid violet. Relative luminance 0.023; OKLCH L 29.9% C 0.131 H 306.9°. Best body text is #FFFFFF at 14.47:1 contrast (WCAG AA passes).

Color values

HEX	#3F105F
RGB	rgb(63, 16, 95)
HSL	hsl(276, 71%, 22%)
HSV	hsv(276, 83%, 37%)
CMYK	cmyk(33.7%, 83.2%, 0%, 62.7%)
CIE-LAB	lab(16.77, 36.93, -36.75)
CIE-LCH	lch(16.77, 52.10, 315.15°)
OKLab	oklab(29.92% 0.0786 -0.1045)
OKLCH	oklch(29.92% 0.131 306.9)
XYZ	xyz(4.3003, 2.2536, 11.0327)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F105F #305F10

analogous

#18105F #3F105F #5F1058

triadic

#3F105F #5F3F10 #105F3F

tetradic

#3F105F #5F1810 #305F10 #10585F

square

#3F105F #5F1810 #305F10 #10585F

split-complementary

#3F105F #585F10 #105F18

monochromatic

#11041A #1C072B #3F105F #621993 #8422C8

Accessibility & contrast

On white

14.47

#3F105F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#3F105F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F105F

14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F105F	#FFFFFF	#000000	##FFFFFF
##3F105F	1.00	14.47	1.45	14.47
#FFFFFF	14.47	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002861

Deuteranopia (green-blind)

#002A5D

Tritanopia (blue-blind)

#392437

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #3f105f;
/* rgb */ color: rgb(63, 16, 95);
/* oklch */ color: oklch(29.9% 0.131 306.9);

Tailwind

colors: {
  custom: {
    50: '#78548d',
    500: '#3f105f',
    950: '#000000',
  },
}

SCSS

$custom: #3f105f;
$custom-light: #78548d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f105f",
  "rgb": {
    "r": 63,
    "g": 16,
    "b": 95
  },
  "hsl": {
    "h": 275.696,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.29919,
    "c": 0.13077,
    "h": 306.9
  },
  "luminance": 0.02254
}

Semantic roles & 50–950 ramp

primary

#3F105F

secondary

#5C9833

accent

#EE3A83

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #3F105F

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

Preview Lab → · Contrast checker → · Palette generator →