#300F37#300F37

#300F37 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.2% C 0.081 H 320.3°. Best body text is #FFFFFF at 16.81:1 contrast (WCAG AA passes).

Color values

HEX	#300F37
RGB	rgb(48, 15, 55)
HSL	hsl(290, 57%, 14%)
HSV	hsv(290, 73%, 22%)
CMYK	cmyk(12.7%, 72.7%, 0%, 78.4%)
CIE-LAB	lab(10.89, 23.92, -18.67)
CIE-LCH	lch(10.89, 30.35, 322.03°)
OKLab	oklab(24.21% 0.0626 -0.0521)
OKLCH	oklch(24.21% 0.081 320.3)
XYZ	xyz(2.0793, 1.2460, 3.7447)
Luminance	0.0125 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300F37 #16370F

analogous

#1C0F37 #300F37 #370F2A

triadic

#300F37 #37300F #0F3730

tetradic

#300F37 #371C0F #16370F #0F2A37

square

#300F37 #371C0F #16370F #0F2A37

split-complementary

#300F37 #2A370F #0F371C

monochromatic

#150718 #150718 #300F37 #5A1C67 #842997

Accessibility & contrast

On white

16.81

#300F37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#300F37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300F37

16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300F37	#FFFFFF	#000000	##FFFFFF
##300F37	1.00	16.81	1.25	16.81
#FFFFFF	16.81	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#061B38

Deuteranopia (green-blind)

#121E36

Tritanopia (blue-blind)

#301621

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #300f37;
/* rgb */ color: rgb(48, 15, 55);
/* oklch */ color: oklch(24.2% 0.081 320.3);

Tailwind

colors: {
  custom: {
    50: '#6a506e',
    500: '#300f37',
    950: '#000000',
  },
}

SCSS

$custom: #300f37;
$custom-light: #6a506e;
$custom-dark: #000000;

JSON

{
  "hex": "#300f37",
  "rgb": {
    "r": 48,
    "g": 15,
    "b": 55
  },
  "hsl": {
    "h": 289.5,
    "s": 57.143,
    "l": 13.725
  },
  "oklch": {
    "l": 0.24209,
    "c": 0.08145,
    "h": 320.3
  },
  "luminance": 0.01246
}

Semantic roles & 50–950 ramp

primary

#300F37

secondary

#3C7131

accent

#E04762

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#060207

muted

#7A787A

Preview Lab

Preview with #300F37

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

Preview Lab → · Contrast checker → · Palette generator →