#300D40#300D40

#300D40 is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.6% C 0.095 H 313.0°. Best body text is #FFFFFF at 16.70:1 contrast (WCAG AA passes).

Color values

HEX	#300D40
RGB	rgb(48, 13, 64)
HSL	hsl(281, 66%, 15%)
HSV	hsv(281, 80%, 25%)
CMYK	cmyk(25%, 79.7%, 0%, 74.9%)
CIE-LAB	lab(11.18, 27.21, -24.65)
CIE-LCH	lch(11.18, 36.72, 317.83°)
OKLab	oklab(24.63% 0.0649 -0.0695)
OKLCH	oklch(24.63% 0.095 313)
XYZ	xyz(2.2881, 1.2865, 4.9773)
Luminance	0.0129 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300D40 #1D400D

analogous

#160D40 #300D40 #400D37

triadic

#300D40 #40300D #0D4030

tetradic

#300D40 #40160D #1D400D #0D3740

square

#300D40 #40160D #1D400D #0D3740

split-complementary

#300D40 #37400D #0D4016

monochromatic

#130519 #130519 #300D40 #561773 #7C22A6

Accessibility & contrast

On white

16.70

#300D40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#300D40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300D40

16.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300D40	#FFFFFF	#000000	##FFFFFF
##300D40	1.00	16.70	1.26	16.70
#FFFFFF	16.70	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C41

Deuteranopia (green-blind)

#091F3F

Tritanopia (blue-blind)

#2E1825

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #300d40;
/* rgb */ color: rgb(48, 13, 64);
/* oklch */ color: oklch(24.6% 0.095 313.0);

Tailwind

colors: {
  custom: {
    50: '#6b4f75',
    500: '#300d40',
    950: '#000000',
  },
}

SCSS

$custom: #300d40;
$custom-light: #6b4f75;
$custom-dark: #000000;

JSON

{
  "hex": "#300d40",
  "rgb": {
    "r": 48,
    "g": 13,
    "b": 64
  },
  "hsl": {
    "h": 281.176,
    "s": 66.234,
    "l": 15.098
  },
  "oklch": {
    "l": 0.24631,
    "c": 0.09513,
    "h": 313
  },
  "luminance": 0.01286
}

Semantic roles & 50–950 ramp

primary

#300D40

secondary

#467C2D

accent

#E93F74

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#070208

muted

#7A787B

Preview Lab

Preview with #300D40

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

Preview Lab → · Contrast checker → · Palette generator →