#300B44#300B44

#300B44 is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.7% C 0.102 H 310.5°. Best body text is #FFFFFF at 16.71:1 contrast (WCAG AA passes).

Color values

HEX	#300B44
RGB	rgb(48, 11, 68)
HSL	hsl(279, 72%, 15%)
HSV	hsv(279, 84%, 27%)
CMYK	cmyk(29.4%, 83.8%, 0%, 73.3%)
CIE-LAB	lab(11.17, 29.20, -27.49)
CIE-LCH	lch(11.17, 40.10, 316.73°)
OKLab	oklab(24.73% 0.0666 -0.0779)
OKLCH	oklch(24.73% 0.102 310.5)
XYZ	xyz(2.3818, 1.2851, 5.5903)
Luminance	0.0129 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300B44 #1F440B

analogous

#130B44 #300B44 #440B3B

triadic

#300B44 #44300B #0B4430

tetradic

#300B44 #44130B #1F440B #0B3B44

square

#300B44 #44130B #1F440B #0B3B44

split-complementary

#300B44 #3B440B #0B4413

monochromatic

#13041A #13041A #300B44 #551479 #7A1CAD

Accessibility & contrast

On white

16.71

#300B44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#300B44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300B44

16.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300B44	#FFFFFF	#000000	##FFFFFF
##300B44	1.00	16.71	1.26	16.71
#FFFFFF	16.71	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C46

Deuteranopia (green-blind)

#021E43

Tritanopia (blue-blind)

#2D1827

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #300b44;
/* rgb */ color: rgb(48, 11, 68);
/* oklch */ color: oklch(24.7% 0.102 310.5);

Tailwind

colors: {
  custom: {
    50: '#6b4e78',
    500: '#300b44',
    950: '#000000',
  },
}

SCSS

$custom: #300b44;
$custom-light: #6b4e78;
$custom-dark: #000000;

JSON

{
  "hex": "#300b44",
  "rgb": {
    "r": 48,
    "g": 11,
    "b": 68
  },
  "hsl": {
    "h": 278.947,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.2473,
    "c": 0.10247,
    "h": 310.5
  },
  "luminance": 0.01285
}

Semantic roles & 50–950 ramp

primary

#300B44

secondary

#49812A

accent

#EF3979

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#070209

muted

#7A787B

Preview Lab

Preview with #300B44

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

Preview Lab → · Contrast checker → · Palette generator →