#300B3A#300B3A

#300B3A is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 23.9% C 0.091 H 318.2°. Best body text is #FFFFFF at 17.01:1 contrast (WCAG AA passes).

Color values

HEX	#300B3A
RGB	rgb(48, 11, 58)
HSL	hsl(287, 68%, 14%)
HSV	hsv(287, 81%, 23%)
CMYK	cmyk(17.2%, 81%, 0%, 77.3%)
CIE-LAB	lab(10.36, 26.73, -21.69)
CIE-LCH	lch(10.36, 34.42, 320.95°)
OKLab	oklab(23.9% 0.0681 -0.0608)
OKLCH	oklch(23.9% 0.091 318.2)
XYZ	xyz(2.1022, 1.1733, 4.1179)
Luminance	0.0117 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300B3A #153A0B

analogous

#180B3A #300B3A #3A0B2C

triadic

#300B3A #3A300B #0B3A30

tetradic

#300B3A #3A180B #153A0B #0B2C3A

square

#300B3A #3A180B #153A0B #0B2C3A

split-complementary

#300B3A #2C3A0B #0B3A18

monochromatic

#15051A #15051A #300B3A #5B156D #851FA1

Accessibility & contrast

On white

17.01

#300B3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#300B3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300B3A

17.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300B3A	#FFFFFF	#000000	##FFFFFF
##300B3A	1.00	17.01	1.23	17.01
#FFFFFF	17.01	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A3B

Deuteranopia (green-blind)

#0D1D39

Tritanopia (blue-blind)

#301421

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #300b3a;
/* rgb */ color: rgb(48, 11, 58);
/* oklch */ color: oklch(23.9% 0.091 318.2);

Tailwind

colors: {
  custom: {
    50: '#6a4e70',
    500: '#300b3a',
    950: '#000000',
  },
}

SCSS

$custom: #300b3a;
$custom-light: #6a4e70;
$custom-dark: #000000;

JSON

{
  "hex": "#300b3a",
  "rgb": {
    "r": 48,
    "g": 11,
    "b": 58
  },
  "hsl": {
    "h": 287.234,
    "s": 68.116,
    "l": 13.529
  },
  "oklch": {
    "l": 0.23895,
    "c": 0.09131,
    "h": 318.2
  },
  "luminance": 0.01173
}

Semantic roles & 50–950 ramp

primary

#300B3A

secondary

#3A772A

accent

#EB3D62

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#070207

muted

#7A787A

Preview Lab

Preview with #300B3A

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

Preview Lab → · Contrast checker → · Palette generator →