#3F0D54#3F0D54

#3F0D54 is a dark, vivid purple. Relative luminance 0.020; OKLCH L 28.7% C 0.123 H 313.3°. Best body text is #FFFFFF at 15.03:1 contrast (WCAG AA passes).

Color values

HEX	#3F0D54
RGB	rgb(63, 13, 84)
HSL	hsl(282, 73%, 19%)
HSV	hsv(282, 85%, 33%)
CMYK	cmyk(25%, 84.5%, 0%, 67.1%)
CIE-LAB	lab(15.41, 35.50, -31.56)
CIE-LCH	lch(15.41, 47.50, 318.36°)
OKLab	oklab(28.67% 0.0841 -0.0892)
OKLCH	oklch(28.67% 0.123 313.3)
XYZ	xyz(3.7938, 1.9848, 8.5691)
Luminance	0.0198 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 5.31

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0D54 #22540D

analogous

#1C0D54 #3F0D54 #540D46

triadic

#3F0D54 #543F0D #0D543F

tetradic

#3F0D54 #541C0D #22540D #0D4654

square

#3F0D54 #541C0D #22540D #0D4654

split-complementary

#3F0D54 #46540D #0D541C

monochromatic

#14041A #17051F #3F0D54 #671589 #8E1DBE

Accessibility & contrast

On white

15.03

#3F0D54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#3F0D54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0D54

15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0D54	#FFFFFF	#000000	##FFFFFF
##3F0D54	1.00	15.03	1.40	15.03
#FFFFFF	15.03	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002456

Deuteranopia (green-blind)

#052853

Tritanopia (blue-blind)

#3D1E30

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #3f0d54;
/* rgb */ color: rgb(63, 13, 84);
/* oklch */ color: oklch(28.7% 0.123 313.3);

Tailwind

colors: {
  custom: {
    50: '#775285',
    500: '#3f0d54',
    950: '#000000',
  },
}

SCSS

$custom: #3f0d54;
$custom-light: #775285;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0d54",
  "rgb": {
    "r": 63,
    "g": 13,
    "b": 84
  },
  "hsl": {
    "h": 282.254,
    "s": 73.196,
    "l": 19.02
  },
  "oklch": {
    "l": 0.28671,
    "c": 0.12262,
    "h": 313.3
  },
  "luminance": 0.01985
}

Semantic roles & 50–950 ramp

primary

#3F0D54

secondary

#4B8F2E

accent

#F0386E

background

#F7F4F8

surface

#EDE7EF

border

#C8C3CA

text

#09030B

muted

#7B787C

Preview Lab

Preview with #3F0D54

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

Preview Lab → · Contrast checker → · Palette generator →