#3F0D53#3F0D53

#3F0D53 is a dark, vivid purple. Relative luminance 0.020; OKLCH L 28.6% C 0.122 H 313.9°. Best body text is #FFFFFF at 15.07:1 contrast (WCAG AA passes).

Color values

HEX	#3F0D53
RGB	rgb(63, 13, 83)
HSL	hsl(283, 73%, 19%)
HSV	hsv(283, 84%, 33%)
CMYK	cmyk(24.1%, 84.3%, 0%, 67.5%)
CIE-LAB	lab(15.33, 35.27, -31.01)
CIE-LCH	lch(15.33, 46.96, 318.68°)
OKLab	oklab(28.59% 0.0843 -0.0876)
OKLCH	oklch(28.59% 0.122 313.9)
XYZ	xyz(3.7549, 1.9693, 8.3642)
Luminance	0.0197 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0D53 #21530D

analogous

#1C0D53 #3F0D53 #530D44

triadic

#3F0D53 #533F0D #0D533F

tetradic

#3F0D53 #531C0D #21530D #0D4453

square

#3F0D53 #531C0D #21530D #0D4453

split-complementary

#3F0D53 #44530D #0D531C

monochromatic

#14041A #17051E #3F0D53 #671588 #8F1EBD

Accessibility & contrast

On white

15.07

#3F0D53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#3F0D53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0D53

15.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0D53	#FFFFFF	#000000	##FFFFFF
##3F0D53	1.00	15.07	1.39	15.07
#FFFFFF	15.07	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002455

Deuteranopia (green-blind)

#072752

Tritanopia (blue-blind)

#3D1D30

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #3f0d53;
/* rgb */ color: rgb(63, 13, 83);
/* oklch */ color: oklch(28.6% 0.122 313.9);

Tailwind

colors: {
  custom: {
    50: '#775284',
    500: '#3f0d53',
    950: '#000000',
  },
}

SCSS

$custom: #3f0d53;
$custom-light: #775284;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0d53",
  "rgb": {
    "r": 63,
    "g": 13,
    "b": 83
  },
  "hsl": {
    "h": 282.857,
    "s": 72.917,
    "l": 18.824
  },
  "oklch": {
    "l": 0.28587,
    "c": 0.1216,
    "h": 313.9
  },
  "luminance": 0.01969
}

Semantic roles & 50–950 ramp

primary

#3F0D53

secondary

#498E2E

accent

#F0386D

background

#F7F4F8

surface

#EDE7EF

border

#C8C3CA

text

#09030B

muted

#7B787C

Preview Lab

Preview with #3F0D53

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

Preview Lab → · Contrast checker → · Palette generator →