#300C39#300C39

#300C39 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 23.9% C 0.089 H 318.9°. Best body text is #FFFFFF at 16.97:1 contrast (WCAG AA passes).

Color values

HEX	#300C39
RGB	rgb(48, 12, 57)
HSL	hsl(288, 65%, 14%)
HSV	hsv(288, 79%, 22%)
CMYK	cmyk(15.8%, 78.9%, 0%, 77.6%)
CIE-LAB	lab(10.46, 26.00, -20.81)
CIE-LCH	lch(10.46, 33.30, 321.33°)
OKLab	oklab(23.94% 0.0669 -0.0583)
OKLCH	oklch(23.94% 0.089 318.9)
XYZ	xyz(2.0888, 1.1868, 3.9892)
Luminance	0.0119 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300C39 #15390C

analogous

#190C39 #300C39 #390C2B

triadic

#300C39 #39300C #0C3930

tetradic

#300C39 #39190C #15390C #0C2B39

square

#300C39 #39190C #15390C #0C2B39

split-complementary

#300C39 #2B390C #0C3919

monochromatic

#150519 #150519 #300C39 #5B176C #85219E

Accessibility & contrast

On white

16.97

#300C39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#300C39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300C39

16.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300C39	#FFFFFF	#000000	##FFFFFF
##300C39	1.00	16.97	1.24	16.97
#FFFFFF	16.97	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A3A

Deuteranopia (green-blind)

#0F1E38

Tritanopia (blue-blind)

#301421

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #300c39;
/* rgb */ color: rgb(48, 12, 57);
/* oklch */ color: oklch(23.9% 0.089 318.9);

Tailwind

colors: {
  custom: {
    50: '#6a4e6f',
    500: '#300c39',
    950: '#000000',
  },
}

SCSS

$custom: #300c39;
$custom-light: #6a4e6f;
$custom-dark: #000000;

JSON

{
  "hex": "#300c39",
  "rgb": {
    "r": 48,
    "g": 12,
    "b": 57
  },
  "hsl": {
    "h": 288,
    "s": 65.217,
    "l": 13.529
  },
  "oklch": {
    "l": 0.23943,
    "c": 0.08869,
    "h": 318.9
  },
  "luminance": 0.01187
}

Semantic roles & 50–950 ramp

primary

#300C39

secondary

#3A752C

accent

#E84061

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#070207

muted

#7A787A

Preview Lab

Preview with #300C39

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

Preview Lab → · Contrast checker → · Palette generator →