#300B49#300B49

#300B49 is a dark, moderate violet. Relative luminance 0.013; OKLCH L 25.2% C 0.108 H 307.3°. Best body text is #FFFFFF at 16.54:1 contrast (WCAG AA passes).

Color values

HEX	#300B49
RGB	rgb(48, 11, 73)
HSL	hsl(276, 74%, 16%)
HSV	hsv(276, 85%, 29%)
CMYK	cmyk(34.2%, 84.9%, 0%, 71.4%)
CIE-LAB	lab(11.61, 30.48, -30.27)
CIE-LCH	lch(11.61, 42.96, 315.20°)
OKLab	oklab(25.18% 0.0654 -0.086)
OKLCH	oklch(25.18% 0.108 307.3)
XYZ	xyz(2.5409, 1.3488, 6.4285)
Luminance	0.0135 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300B49 #24490B

analogous

#110B49 #300B49 #490B43

triadic

#300B49 #49300B #0B4930

tetradic

#300B49 #49110B #24490B #0B4349

square

#300B49 #49110B #24490B #0B4349

split-complementary

#300B49 #43490B #0B4911

monochromatic

#11041B #11041B #300B49 #53137E #761BB3

Accessibility & contrast

On white

16.54

#300B49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#300B49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300B49

16.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300B49	#FFFFFF	#000000	##FFFFFF
##300B49	1.00	16.54	1.27	16.54
#FFFFFF	16.54	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D4B

Deuteranopia (green-blind)

#001F48

Tritanopia (blue-blind)

#2C1A2A

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #300b49;
/* rgb */ color: rgb(48, 11, 73);
/* oklch */ color: oklch(25.2% 0.108 307.3);

Tailwind

colors: {
  custom: {
    50: '#6c4f7c',
    500: '#300b49',
    950: '#000000',
  },
}

SCSS

$custom: #300b49;
$custom-light: #6c4f7c;
$custom-dark: #000000;

JSON

{
  "hex": "#300b49",
  "rgb": {
    "r": 48,
    "g": 11,
    "b": 73
  },
  "hsl": {
    "h": 275.806,
    "s": 73.81,
    "l": 16.471
  },
  "oklch": {
    "l": 0.25179,
    "c": 0.10811,
    "h": 307.3
  },
  "luminance": 0.01349
}

Semantic roles & 50–950 ramp

primary

#300B49

secondary

#4F852A

accent

#F03782

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#070209

muted

#7A787B

Preview Lab

Preview with #300B49

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

Preview Lab → · Contrast checker → · Palette generator →