#3F0F5A#3F0F5A

#3F0F5A is a dark, vivid violet. Relative luminance 0.021; OKLCH L 29.4% C 0.127 H 309.7°. Best body text is #FFFFFF at 14.71:1 contrast (WCAG AA passes).

Color values

HEX	#3F0F5A
RGB	rgb(63, 15, 90)
HSL	hsl(278, 71%, 21%)
HSV	hsv(278, 83%, 35%)
CMYK	cmyk(30%, 83.3%, 0%, 64.7%)
CIE-LAB	lab(16.19, 36.12, -34.34)
CIE-LCH	lch(16.19, 49.84, 316.45°)
OKLab	oklab(29.38% 0.0808 -0.0974)
OKLCH	oklch(29.38% 0.127 309.7)
XYZ	xyz(4.0658, 2.1367, 9.8691)
Luminance	0.0214 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0F5A #2A5A0F

analogous

#190F5A #3F0F5A #5A0F4F

triadic

#3F0F5A #5A3F0F #0F5A3F

tetradic

#3F0F5A #5A190F #2A5A0F #0F4F5A

square

#3F0F5A #5A190F #2A5A0F #0F4F5A

split-complementary

#3F0F5A #4F5A0F #0F5A19

monochromatic

#12041A #1A0626 #3F0F5A #64188E #8820C3

Accessibility & contrast

On white

14.71

#3F0F5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#3F0F5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0F5A

14.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0F5A	#FFFFFF	#000000	##FFFFFF
##3F0F5A	1.00	14.71	1.43	14.71
#FFFFFF	14.71	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00265C

Deuteranopia (green-blind)

#002958

Tritanopia (blue-blind)

#3B2234

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #3f0f5a;
/* rgb */ color: rgb(63, 15, 90);
/* oklch */ color: oklch(29.4% 0.127 309.7);

Tailwind

colors: {
  custom: {
    50: '#785489',
    500: '#3f0f5a',
    950: '#000000',
  },
}

SCSS

$custom: #3f0f5a;
$custom-light: #785489;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0f5a",
  "rgb": {
    "r": 63,
    "g": 15,
    "b": 90
  },
  "hsl": {
    "h": 278.4,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.29379,
    "c": 0.12659,
    "h": 309.7
  },
  "luminance": 0.02137
}

Semantic roles & 50–950 ramp

primary

#3F0F5A

secondary

#559431

accent

#EE3A7B

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09030B

muted

#7B787C

Preview Lab

Preview with #3F0F5A

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

Preview Lab → · Contrast checker → · Palette generator →