#3F103F#3F103F

#3F103F is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.4% C 0.097 H 327.8°. Best body text is #FFFFFF at 15.47:1 contrast (WCAG AA passes).

Color values

HEX	#3F103F
RGB	rgb(63, 16, 63)
HSL	hsl(300, 59%, 15%)
HSV	hsv(300, 75%, 25%)
CMYK	cmyk(0%, 74.6%, 0%, 75.3%)
CIE-LAB	lab(14.32, 29.60, -18.77)
CIE-LCH	lch(14.32, 35.05, 327.62°)
OKLab	oklab(27.41% 0.0825 -0.0519)
OKLCH	oklch(27.41% 0.097 327.8)
XYZ	xyz(3.1324, 1.7864, 4.8815)
Luminance	0.0179 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F103F #103F10

analogous

#27103F #3F103F #3F1027

triadic

#3F103F #3F3F10 #103F3F

tetradic

#3F103F #3F2710 #103F10 #10273F

square

#3F103F #3F2710 #103F10 #10273F

split-complementary

#3F103F #273F10 #103F27

monochromatic

#180618 #180618 #3F103F #701C70 #A129A1

Accessibility & contrast

On white

15.47

#3F103F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#3F103F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F103F

15.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F103F	#FFFFFF	#000000	##FFFFFF
##3F103F	1.00	15.47	1.36	15.47
#FFFFFF	15.47	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#092040

Deuteranopia (green-blind)

#1C263E

Tritanopia (blue-blind)

#411625

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #3f103f;
/* rgb */ color: rgb(63, 16, 63);
/* oklch */ color: oklch(27.4% 0.097 327.8);

Tailwind

colors: {
  custom: {
    50: '#765374',
    500: '#3f103f',
    950: '#000000',
  },
}

SCSS

$custom: #3f103f;
$custom-light: #765374;
$custom-dark: #000000;

JSON

{
  "hex": "#3f103f",
  "rgb": {
    "r": 63,
    "g": 16,
    "b": 63
  },
  "hsl": {
    "h": 300,
    "s": 59.494,
    "l": 15.49
  },
  "oklch": {
    "l": 0.27409,
    "c": 0.09746,
    "h": 327.8
  },
  "luminance": 0.01786
}

Semantic roles & 50–950 ramp

primary

#3F103F

secondary

#327932

accent

#E34545

background

#F7F4F7

surface

#EDE7ED

border

#C8C3C8

text

#090208

muted

#7B787B

Preview Lab

Preview with #3F103F

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

Preview Lab → · Contrast checker → · Palette generator →