#3F0C56#3F0C56

#3F0C56 is a dark, vivid purple. Relative luminance 0.020; OKLCH L 28.7% C 0.126 H 312.3°. Best body text is #FFFFFF at 15.02:1 contrast (WCAG AA passes).

Color values

HEX	#3F0C56
RGB	rgb(63, 12, 86)
HSL	hsl(281, 76%, 19%)
HSV	hsv(281, 86%, 34%)
CMYK	cmyk(26.7%, 86%, 0%, 66.3%)
CIE-LAB	lab(15.44, 36.34, -32.85)
CIE-LCH	lch(15.44, 48.99, 317.89°)
OKLab	oklab(28.75% 0.0846 -0.093)
OKLCH	oklch(28.75% 0.126 312.3)
XYZ	xyz(3.8608, 1.9917, 8.9834)
Luminance	0.0199 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0C56 #23560C

analogous

#1A0C56 #3F0C56 #560C48

triadic

#3F0C56 #563F0C #0C563F

tetradic

#3F0C56 #561A0C #23560C #0C4856

square

#3F0C56 #561A0C #23560C #0C4856

split-complementary

#3F0C56 #48560C #0C561A

monochromatic

#14041B #180520 #3F0C56 #66138C #8E1BC1

Accessibility & contrast

On white

15.02

#3F0C56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#3F0C56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0C56

15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0C56	#FFFFFF	#000000	##FFFFFF
##3F0C56	1.00	15.02	1.40	15.02
#FFFFFF	15.02	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002458

Deuteranopia (green-blind)

#012854

Tritanopia (blue-blind)

#3C1E31

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #3f0c56;
/* rgb */ color: rgb(63, 12, 86);
/* oklch */ color: oklch(28.7% 0.126 312.3);

Tailwind

colors: {
  custom: {
    50: '#775286',
    500: '#3f0c56',
    950: '#000000',
  },
}

SCSS

$custom: #3f0c56;
$custom-light: #775286;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0c56",
  "rgb": {
    "r": 63,
    "g": 12,
    "b": 86
  },
  "hsl": {
    "h": 281.351,
    "s": 75.51,
    "l": 19.216
  },
  "oklch": {
    "l": 0.28749,
    "c": 0.12573,
    "h": 312.3
  },
  "luminance": 0.01992
}

Semantic roles & 50–950 ramp

primary

#3F0C56

secondary

#4C912D

accent

#F23670

background

#F7F4F8

surface

#EDE7EF

border

#C8C3CA

text

#09020B

muted

#7B787C

Preview Lab

Preview with #3F0C56

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

Preview Lab → · Contrast checker → · Palette generator →