#3C0739#3C0739

#3C0739 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.5% C 0.102 H 330.6°. Best body text is #FFFFFF at 16.39:1 contrast (WCAG AA passes).

Color values

HEX	#3C0739
RGB	rgb(60, 7, 57)
HSL	hsl(303, 79%, 13%)
HSV	hsv(303, 88%, 24%)
CMYK	cmyk(0%, 88.3%, 5%, 76.5%)
CIE-LAB	lab(12.01, 31.40, -18.19)
CIE-LCH	lch(12.01, 36.29, 329.91°)
OKLab	oklab(25.51% 0.0893 -0.0502)
OKLCH	oklch(25.51% 0.102 330.6)
XYZ	xyz(2.6780, 1.4082, 4.0009)
Luminance	0.0141 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C0739 #073C0A

analogous

#24073C #3C0739 #3C071E

triadic

#3C0739 #393C07 #07393C

tetradic

#3C0739 #3C2407 #073C0A #071E3C

square

#3C0739 #3C2407 #073C0A #071E3C

split-complementary

#3C0739 #1E3C07 #073C24

monochromatic

#1B031A #1B031A #3C0739 #730D6D #AA14A1

Accessibility & contrast

On white

16.39

#3C0739 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#3C0739 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C0739

16.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C0739	#FFFFFF	#000000	##FFFFFF
##3C0739	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)

#021B3A

Deuteranopia (green-blind)

#182238

Tritanopia (blue-blind)

#3F0E20

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #3c0739;
/* rgb */ color: rgb(60, 7, 57);
/* oklch */ color: oklch(25.5% 0.102 330.6);

Tailwind

colors: {
  custom: {
    50: '#744e6f',
    500: '#3c0739',
    950: '#000000',
  },
}

SCSS

$custom: #3c0739;
$custom-light: #744e6f;
$custom-dark: #000000;

JSON

{
  "hex": "#3c0739",
  "rgb": {
    "r": 60,
    "g": 7,
    "b": 57
  },
  "hsl": {
    "h": 303.396,
    "s": 79.104,
    "l": 13.137
  },
  "oklch": {
    "l": 0.2551,
    "c": 0.10247,
    "h": 330.6
  },
  "luminance": 0.01408
}

Semantic roles & 50–950 ramp

primary

#3C0739

secondary

#237B28

accent

#F63D32

background

#F7F4F6

surface

#EDE7EC

border

#C8C3C7

text

#080207

muted

#7B787A

Preview Lab

Preview with #3C0739

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

Preview Lab → · Contrast checker → · Palette generator →