#300D42#300D42

#300D42 is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.8% C 0.097 H 311.5°. Best body text is #FFFFFF at 16.64:1 contrast (WCAG AA passes).

Color values

HEX	#300D42
RGB	rgb(48, 13, 66)
HSL	hsl(280, 67%, 15%)
HSV	hsv(280, 80%, 26%)
CMYK	cmyk(27.3%, 80.3%, 0%, 74.1%)
CIE-LAB	lab(11.34, 27.72, -25.80)
CIE-LCH	lch(11.34, 37.87, 317.06°)
OKLab	oklab(24.8% 0.0646 -0.0729)
OKLCH	oklch(24.8% 0.097 311.5)
XYZ	xyz(2.3460, 1.3096, 5.2824)
Luminance	0.0131 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300D42 #1F420D

analogous

#150D42 #300D42 #420D39

triadic

#300D42 #42300D #0D4230

tetradic

#300D42 #42150D #1F420D #0D3942

square

#300D42 #42150D #1F420D #0D3942

split-complementary

#300D42 #39420D #0D4215

monochromatic

#13051A #13051A #300D42 #551775 #7A21A8

Accessibility & contrast

On white

16.64

#300D42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#300D42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300D42

16.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300D42	#FFFFFF	#000000	##FFFFFF
##300D42	1.00	16.64	1.26	16.64
#FFFFFF	16.64	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D44

Deuteranopia (green-blind)

#061F41

Tritanopia (blue-blind)

#2E1926

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #300d42;
/* rgb */ color: rgb(48, 13, 66);
/* oklch */ color: oklch(24.8% 0.097 311.5);

Tailwind

colors: {
  custom: {
    50: '#6b4f77',
    500: '#300d42',
    950: '#000000',
  },
}

SCSS

$custom: #300d42;
$custom-light: #6b4f77;
$custom-dark: #000000;

JSON

{
  "hex": "#300d42",
  "rgb": {
    "r": 48,
    "g": 13,
    "b": 66
  },
  "hsl": {
    "h": 279.623,
    "s": 67.089,
    "l": 15.49
  },
  "oklch": {
    "l": 0.24798,
    "c": 0.09745,
    "h": 311.5
  },
  "luminance": 0.0131
}

Semantic roles & 50–950 ramp

primary

#300D42

secondary

#497E2D

accent

#EA3E78

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#070208

muted

#7A787B

Preview Lab

Preview with #300D42

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

Preview Lab → · Contrast checker → · Palette generator →