#3C183E#3C183E

#3C183E is a dark, moderate purple. Relative luminance 0.020; OKLCH L 28.0% C 0.081 H 325.4°. Best body text is #FFFFFF at 15.08:1 contrast (WCAG AA passes).

Color values

HEX	#3C183E
RGB	rgb(60, 24, 62)
HSL	hsl(297, 44%, 17%)
HSV	hsv(297, 61%, 24%)
CMYK	cmyk(3.2%, 61.3%, 0%, 75.7%)
CIE-LAB	lab(15.29, 24.20, -16.58)
CIE-LCH	lch(15.29, 29.34, 325.58°)
OKLab	oklab(27.98% 0.0664 -0.0457)
OKLCH	oklch(27.98% 0.081 325.4)
XYZ	xyz(3.0595, 1.9619, 4.7740)
Luminance	0.0196 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C183E #1A3E18

analogous

#29183E #3C183E #3E182D

triadic

#3C183E #3E3C18 #183E3C

tetradic

#3C183E #3E2918 #1A3E18 #182D3E

square

#3C183E #3E2918 #1A3E18 #182D3E

split-complementary

#3C183E #2D3E18 #183E29

monochromatic

#150916 #150916 #3C183E #67296A #913A96

Accessibility & contrast

On white

15.08

#3C183E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#3C183E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C183E

15.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C183E	#FFFFFF	#000000	##FFFFFF
##3C183E	1.00	15.08	1.39	15.08
#FFFFFF	15.08	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13233F

Deuteranopia (green-blind)

#1F283D

Tritanopia (blue-blind)

#3E1D28

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #3c183e;
/* rgb */ color: rgb(60, 24, 62);
/* oklch */ color: oklch(28.0% 0.081 325.4);

Tailwind

colors: {
  custom: {
    50: '#735773',
    500: '#3c183e',
    950: '#000000',
  },
}

SCSS

$custom: #3c183e;
$custom-light: #735773;
$custom-dark: #000000;

JSON

{
  "hex": "#3c183e",
  "rgb": {
    "r": 60,
    "g": 24,
    "b": 62
  },
  "hsl": {
    "h": 296.842,
    "s": 44.186,
    "l": 16.863
  },
  "oklch": {
    "l": 0.27983,
    "c": 0.0806,
    "h": 325.4
  },
  "luminance": 0.01962
}

Semantic roles & 50–950 ramp

primary

#3C183E

secondary

#40743D

accent

#D4545B

background

#F7F5F7

surface

#EDE9ED

border

#C8C5C8

text

#080308

muted

#7B787B

Preview Lab

Preview with #3C183E

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

Preview Lab → · Contrast checker → · Palette generator →