#3F0338#3F0338

#3F0338 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.6% C 0.109 H 333.9°. Best body text is #FFFFFF at 16.39:1 contrast (WCAG AA passes).

Color values

HEX	#3F0338
RGB	rgb(63, 3, 56)
HSL	hsl(307, 91%, 13%)
HSV	hsv(307, 95%, 25%)
CMYK	cmyk(0%, 95.2%, 11.1%, 75.3%)
CIE-LAB	lab(12.01, 33.63, -17.44)
CIE-LCH	lch(12.01, 37.88, 332.59°)
OKLab	oklab(25.61% 0.0977 -0.0479)
OKLCH	oklch(25.61% 0.109 333.9)
XYZ	xyz(2.7963, 1.4077, 3.8651)
Luminance	0.0141 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0338 #033F0A

analogous

#28033F #3F0338 #3F031A

triadic

#3F0338 #383F03 #03383F

tetradic

#3F0338 #3F2803 #033F0A #031A3F

square

#3F0338 #3F2803 #033F0A #031A3F

split-complementary

#3F0338 #1A3F03 #033F28

monochromatic

#1D011A #1D011A #3F0338 #79066C #B409A0

Accessibility & contrast

On white

16.39

#3F0338 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#3F0338 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0338

16.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0338	#FFFFFF	#000000	##FFFFFF
##3F0338	1.00	16.39	1.28	16.39
#FFFFFF	16.39	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011A39

Deuteranopia (green-blind)

#1A2337

Tritanopia (blue-blind)

#42091E

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #3f0338;
/* rgb */ color: rgb(63, 3, 56);
/* oklch */ color: oklch(25.6% 0.109 333.9);

Tailwind

colors: {
  custom: {
    50: '#774d6f',
    500: '#3f0338',
    950: '#000000',
  },
}

SCSS

$custom: #3f0338;
$custom-light: #774d6f;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0338",
  "rgb": {
    "r": 63,
    "g": 3,
    "b": 56
  },
  "hsl": {
    "h": 307,
    "s": 90.909,
    "l": 12.941
  },
  "oklch": {
    "l": 0.25605,
    "c": 0.10884,
    "h": 333.9
  },
  "luminance": 0.01407
}

Semantic roles & 50–950 ramp

primary

#3F0338

secondary

#1D8128

accent

#FF4229

background

#F7F4F6

surface

#EDE7EC

border

#C8C3C7

text

#090207

muted

#7B787A

Preview Lab

Preview with #3F0338

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

Preview Lab → · Contrast checker → · Palette generator →