#3F0F52#3F0F52

#3F0F52 is a dark, moderate purple. Relative luminance 0.020; OKLCH L 28.7% C 0.118 H 314.2°. Best body text is #FFFFFF at 14.98:1 contrast (WCAG AA passes).

Color values

HEX	#3F0F52
RGB	rgb(63, 15, 82)
HSL	hsl(283, 69%, 19%)
HSV	hsv(283, 82%, 32%)
CMYK	cmyk(23.2%, 81.7%, 0%, 67.8%)
CIE-LAB	lab(15.53, 34.22, -30.00)
CIE-LCH	lch(15.53, 45.51, 318.76°)
OKLab	oklab(28.71% 0.0825 -0.0847)
OKLCH	oklch(28.71% 0.118 314.2)
XYZ	xyz(3.7435, 2.0077, 8.1713)
Luminance	0.0201 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0F52 #22520F

analogous

#1E0F52 #3F0F52 #520F44

triadic

#3F0F52 #523F0F #0F523F

tetradic

#3F0F52 #521E0F #22520F #0F4452

square

#3F0F52 #521E0F #22520F #0F4452

split-complementary

#3F0F52 #44520F #0F521E

monochromatic

#14051A #17061E #3F0F52 #671886 #8E22B9

Accessibility & contrast

On white

14.98

#3F0F52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#3F0F52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0F52

14.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0F52	#FFFFFF	#000000	##FFFFFF
##3F0F52	1.00	14.98	1.40	14.98
#FFFFFF	14.98	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002454

Deuteranopia (green-blind)

#0A2851

Tritanopia (blue-blind)

#3D1E30

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #3f0f52;
/* rgb */ color: rgb(63, 15, 82);
/* oklch */ color: oklch(28.7% 0.118 314.2);

Tailwind

colors: {
  custom: {
    50: '#775383',
    500: '#3f0f52',
    950: '#000000',
  },
}

SCSS

$custom: #3f0f52;
$custom-light: #775383;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0f52",
  "rgb": {
    "r": 63,
    "g": 15,
    "b": 82
  },
  "hsl": {
    "h": 282.985,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.28705,
    "c": 0.1182,
    "h": 314.2
  },
  "luminance": 0.02008
}

Semantic roles & 50–950 ramp

primary

#3F0F52

secondary

#4B8C31

accent

#EC3C6E

background

#F7F4F8

surface

#EDE8EF

border

#C8C4CA

text

#09030A

muted

#7B787C

Preview Lab

Preview with #3F0F52

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

Preview Lab → · Contrast checker → · Palette generator →