#3C0437#3C0437

#3C0437 is a dark, moderate purple. Relative luminance 0.013; OKLCH L 25.1% C 0.105 H 332.4°. Best body text is #FFFFFF at 16.61:1 contrast (WCAG AA passes).

Color values

HEX	#3C0437
RGB	rgb(60, 4, 55)
HSL	hsl(305, 88%, 13%)
HSV	hsv(305, 93%, 24%)
CMYK	cmyk(0%, 93.3%, 8.3%, 76.5%)
CIE-LAB	lab(11.44, 32.31, -17.66)
CIE-LCH	lch(11.44, 36.82, 331.34°)
OKLab	oklab(25.06% 0.093 -0.0486)
OKLCH	oklch(25.06% 0.105 332.4)
XYZ	xyz(2.5965, 1.3236, 3.7324)
Luminance	0.0132 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C0437 #043C09

analogous

#25043C #3C0437 #3C041B

triadic

#3C0437 #373C04 #04373C

tetradic

#3C0437 #3C2504 #043C09 #041B3C

square

#3C0437 #3C2504 #043C09 #041B3C

split-complementary

#3C0437 #1B3C04 #043C25

monochromatic

#1D021A #1D021A #3C0437 #75086C #AF0CA0

Accessibility & contrast

On white

16.61

#3C0437 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#3C0437 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C0437

16.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C0437	#FFFFFF	#000000	##FFFFFF
##3C0437	1.00	16.61	1.26	16.61
#FFFFFF	16.61	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011938

Deuteranopia (green-blind)

#182136

Tritanopia (blue-blind)

#3F0B1E

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #3c0437;
/* rgb */ color: rgb(60, 4, 55);
/* oklch */ color: oklch(25.1% 0.105 332.4);

Tailwind

colors: {
  custom: {
    50: '#744c6e',
    500: '#3c0437',
    950: '#000000',
  },
}

SCSS

$custom: #3c0437;
$custom-light: #744c6e;
$custom-dark: #000000;

JSON

{
  "hex": "#3c0437",
  "rgb": {
    "r": 60,
    "g": 4,
    "b": 55
  },
  "hsl": {
    "h": 305.357,
    "s": 87.5,
    "l": 12.549
  },
  "oklch": {
    "l": 0.25059,
    "c": 0.10497,
    "h": 332.4
  },
  "luminance": 0.01323
}

Semantic roles & 50–950 ramp

primary

#3C0437

secondary

#1E7E27

accent

#FE3D2A

background

#F7F4F6

surface

#EDE7EB

border

#C8C3C6

text

#080107

muted

#7B777A

Preview Lab

Preview with #3C0437

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

Preview Lab → · Contrast checker → · Palette generator →