#3F0F59#3F0F59

#3F0F59 is a dark, vivid violet. Relative luminance 0.021; OKLCH L 29.3% C 0.126 H 310.2°. Best body text is #FFFFFF at 14.75:1 contrast (WCAG AA passes).

Color values

HEX	#3F0F59
RGB	rgb(63, 15, 89)
HSL	hsl(279, 71%, 20%)
HSV	hsv(279, 83%, 35%)
CMYK	cmyk(29.2%, 83.1%, 0%, 65.1%)
CIE-LAB	lab(16.10, 35.88, -33.81)
CIE-LCH	lch(16.10, 49.30, 316.70°)
OKLab	oklab(29.29% 0.081 -0.0959)
OKLCH	oklch(29.29% 0.126 310.2)
XYZ	xyz(4.0235, 2.1198, 9.6465)
Luminance	0.0212 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0F59 #29590F

analogous

#1A0F59 #3F0F59 #590F4E

triadic

#3F0F59 #593F0F #0F593F

tetradic

#3F0F59 #591A0F #29590F #0F4E59

square

#3F0F59 #591A0F #29590F #0F4E59

split-complementary

#3F0F59 #4E590F #0F591A

monochromatic

#13041A #1A0625 #3F0F59 #64188D #8921C2

Accessibility & contrast

On white

14.75

#3F0F59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#3F0F59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0F59

14.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0F59	#FFFFFF	#000000	##FFFFFF
##3F0F59	1.00	14.75	1.42	14.75
#FFFFFF	14.75	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00265B

Deuteranopia (green-blind)

#002957

Tritanopia (blue-blind)

#3B2134

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #3f0f59;
/* rgb */ color: rgb(63, 15, 89);
/* oklch */ color: oklch(29.3% 0.126 310.2);

Tailwind

colors: {
  custom: {
    50: '#785488',
    500: '#3f0f59',
    950: '#000000',
  },
}

SCSS

$custom: #3f0f59;
$custom-light: #785488;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0f59",
  "rgb": {
    "r": 63,
    "g": 15,
    "b": 89
  },
  "hsl": {
    "h": 278.919,
    "s": 71.154,
    "l": 20.392
  },
  "oklch": {
    "l": 0.29292,
    "c": 0.12553,
    "h": 310.2
  },
  "luminance": 0.0212
}

Semantic roles & 50–950 ramp

primary

#3F0F59

secondary

#539331

accent

#EE3A79

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09030B

muted

#7B787C

Preview Lab

Preview with #3F0F59

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

Preview Lab → · Contrast checker → · Palette generator →