#3F103C#3F103C

#3F103C is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.2% C 0.095 H 330.5°. Best body text is #FFFFFF at 15.55:1 contrast (WCAG AA passes).

Color values

HEX	#3F103C
RGB	rgb(63, 16, 60)
HSL	hsl(304, 59%, 15%)
HSV	hsv(304, 75%, 25%)
CMYK	cmyk(0%, 74.6%, 4.8%, 75.3%)
CIE-LAB	lab(14.14, 29.00, -16.94)
CIE-LCH	lch(14.14, 33.58, 329.71°)
OKLab	oklab(27.21% 0.0823 -0.0466)
OKLCH	oklch(27.21% 0.095 330.5)
XYZ	xyz(3.0508, 1.7538, 4.4519)
Luminance	0.0175 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F103C #103F13

analogous

#2A103F #3F103C #3F1024

triadic

#3F103C #3C3F10 #103C3F

tetradic

#3F103C #3F2A10 #103F13 #10243F

square

#3F103C #3F2A10 #103F13 #10243F

split-complementary

#3F103C #243F10 #103F2A

monochromatic

#180617 #180617 #3F103C #701C6A #A12999

Accessibility & contrast

On white

15.55

#3F103C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#3F103C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F103C

15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F103C	#FFFFFF	#000000	##FFFFFF
##3F103C	1.00	15.55	1.35	15.55
#FFFFFF	15.55	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C203D

Deuteranopia (green-blind)

#1D263B

Tritanopia (blue-blind)

#421524

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #3f103c;
/* rgb */ color: rgb(63, 16, 60);
/* oklch */ color: oklch(27.2% 0.095 330.5);

Tailwind

colors: {
  custom: {
    50: '#765372',
    500: '#3f103c',
    950: '#000000',
  },
}

SCSS

$custom: #3f103c;
$custom-light: #765372;
$custom-dark: #000000;

JSON

{
  "hex": "#3f103c",
  "rgb": {
    "r": 63,
    "g": 16,
    "b": 60
  },
  "hsl": {
    "h": 303.83,
    "s": 59.494,
    "l": 15.49
  },
  "oklch": {
    "l": 0.27214,
    "c": 0.09456,
    "h": 330.5
  },
  "luminance": 0.01754
}

Semantic roles & 50–950 ramp

primary

#3F103C

secondary

#327936

accent

#E34F45

background

#F7F4F6

surface

#EDE7EC

border

#C8C3C7

text

#090208

muted

#7B787B

Preview Lab

Preview with #3F103C

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

Preview Lab → · Contrast checker → · Palette generator →