#300B41#300B41

#300B41 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.5% C 0.099 H 312.7°. Best body text is #FFFFFF at 16.80:1 contrast (WCAG AA passes).

Color values

HEX	#300B41
RGB	rgb(48, 11, 65)
HSL	hsl(281, 71%, 15%)
HSV	hsv(281, 83%, 25%)
CMYK	cmyk(26.2%, 83.1%, 0%, 74.5%)
CIE-LAB	lab(10.92, 28.45, -25.78)
CIE-LCH	lch(10.92, 38.39, 317.81°)
OKLab	oklab(24.47% 0.0672 -0.0729)
OKLCH	oklch(24.47% 0.099 312.7)
XYZ	xyz(2.2926, 1.2494, 5.1204)
Luminance	0.0125 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300B41 #1C410B

analogous

#150B41 #300B41 #410B37

triadic

#300B41 #41300B #0B4130

tetradic

#300B41 #41150B #1C410B #0B3741

square

#300B41 #41150B #1C410B #0B3741

split-complementary

#300B41 #37410B #0B4115

monochromatic

#13041A #13041A #300B41 #571475 #7D1DAA

Accessibility & contrast

On white

16.80

#300B41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#300B41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300B41

16.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300B41	#FFFFFF	#000000	##FFFFFF
##300B41	1.00	16.80	1.25	16.80
#FFFFFF	16.80	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B43

Deuteranopia (green-blind)

#061E40

Tritanopia (blue-blind)

#2E1725

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #300b41;
/* rgb */ color: rgb(48, 11, 65);
/* oklch */ color: oklch(24.5% 0.099 312.7);

Tailwind

colors: {
  custom: {
    50: '#6b4e76',
    500: '#300b41',
    950: '#000000',
  },
}

SCSS

$custom: #300b41;
$custom-light: #6b4e76;
$custom-dark: #000000;

JSON

{
  "hex": "#300b41",
  "rgb": {
    "r": 48,
    "g": 11,
    "b": 65
  },
  "hsl": {
    "h": 281.111,
    "s": 71.053,
    "l": 14.902
  },
  "oklch": {
    "l": 0.2447,
    "c": 0.0991,
    "h": 312.7
  },
  "luminance": 0.01249
}

Semantic roles & 50–950 ramp

primary

#300B41

secondary

#447E2A

accent

#EE3A73

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#070208

muted

#7A787B

Preview Lab

Preview with #300B41

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

Preview Lab → · Contrast checker → · Palette generator →