#300B3C#300B3C

#300B3C is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.1% C 0.094 H 316.5°. Best body text is #FFFFFF at 16.95:1 contrast (WCAG AA passes).

Color values

HEX	#300B3C
RGB	rgb(48, 11, 60)
HSL	hsl(285, 69%, 14%)
HSV	hsv(285, 82%, 24%)
CMYK	cmyk(20%, 81.7%, 0%, 76.5%)
CIE-LAB	lab(10.51, 27.21, -22.87)
CIE-LCH	lch(10.51, 35.55, 319.95°)
OKLab	oklab(24.05% 0.0679 -0.0643)
OKLCH	oklch(24.05% 0.094 316.5)
XYZ	xyz(2.1541, 1.1941, 4.3911)
Luminance	0.0119 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300B3C #173C0B

analogous

#180B3C #300B3C #3C0B30

triadic

#300B3C #3C300B #0B3C30

tetradic

#300B3C #3C180B #173C0B #0B303C

square

#300B3C #3C180B #173C0B #0B303C

split-complementary

#300B3C #303C0B #0B3C18

monochromatic

#15051A #15051A #300B3C #591470 #831EA3

Accessibility & contrast

On white

16.95

#300B3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#300B3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300B3C

16.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300B3C	#FFFFFF	#000000	##FFFFFF
##300B3C	1.00	16.95	1.24	16.95
#FFFFFF	16.95	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A3D

Deuteranopia (green-blind)

#0B1E3B

Tritanopia (blue-blind)

#2F1522

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #300b3c;
/* rgb */ color: rgb(48, 11, 60);
/* oklch */ color: oklch(24.1% 0.094 316.5);

Tailwind

colors: {
  custom: {
    50: '#6a4e72',
    500: '#300b3c',
    950: '#000000',
  },
}

SCSS

$custom: #300b3c;
$custom-light: #6a4e72;
$custom-dark: #000000;

JSON

{
  "hex": "#300b3c",
  "rgb": {
    "r": 48,
    "g": 11,
    "b": 60
  },
  "hsl": {
    "h": 285.306,
    "s": 69.014,
    "l": 13.922
  },
  "oklch": {
    "l": 0.24054,
    "c": 0.09351,
    "h": 316.5
  },
  "luminance": 0.01194
}

Semantic roles & 50–950 ramp

primary

#300B3C

secondary

#3D792A

accent

#EC3C67

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#070208

muted

#7A787B

Preview Lab

Preview with #300B3C

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

Preview Lab → · Contrast checker → · Palette generator →