#300B4A#300B4A

#300B4A is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.3% C 0.109 H 306.6°. Best body text is #FFFFFF at 16.50:1 contrast (WCAG AA passes).

Color values

HEX	#300B4A
RGB	rgb(48, 11, 74)
HSL	hsl(275, 74%, 17%)
HSV	hsv(275, 85%, 29%)
CMYK	cmyk(35.1%, 85.1%, 0%, 71%)
CIE-LAB	lab(11.70, 30.75, -30.82)
CIE-LCH	lch(11.70, 43.53, 314.93°)
OKLab	oklab(25.27% 0.0652 -0.0877)
OKLCH	oklch(25.27% 0.109 306.6)
XYZ	xyz(2.5744, 1.3622, 6.6045)
Luminance	0.0136 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300B4A #254A0B

analogous

#110B4A #300B4A #4A0B45

triadic

#300B4A #4A300B #0B4A30

tetradic

#300B4A #4A110B #254A0B #0B454A

square

#300B4A #4A110B #254A0B #0B454A

split-complementary

#300B4A #454A0B #0B4A11

monochromatic

#11041B #11041B #300B4A #53137F #751BB5

Accessibility & contrast

On white

16.50

#300B4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#300B4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300B4A

16.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300B4A	#FFFFFF	#000000	##FFFFFF
##300B4A	1.00	16.50	1.27	16.50
#FFFFFF	16.50	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4C

Deuteranopia (green-blind)

#001F49

Tritanopia (blue-blind)

#2B1B2A

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #300b4a;
/* rgb */ color: rgb(48, 11, 74);
/* oklch */ color: oklch(25.3% 0.109 306.6);

Tailwind

colors: {
  custom: {
    50: '#6c4f7d',
    500: '#300b4a',
    950: '#000000',
  },
}

SCSS

$custom: #300b4a;
$custom-light: #6c4f7d;
$custom-dark: #000000;

JSON

{
  "hex": "#300b4a",
  "rgb": {
    "r": 48,
    "g": 11,
    "b": 74
  },
  "hsl": {
    "h": 275.238,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.25272,
    "c": 0.10924,
    "h": 306.6
  },
  "luminance": 0.01362
}

Semantic roles & 50–950 ramp

primary

#300B4A

secondary

#50862B

accent

#F13784

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#07020A

muted

#7A787C

Preview Lab

Preview with #300B4A

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

Preview Lab → · Contrast checker → · Palette generator →