#300D4B#300D4B

#300D4B is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.6% C 0.108 H 305.6°. Best body text is #FFFFFF at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#300D4B
RGB	rgb(48, 13, 75)
HSL	hsl(274, 70%, 17%)
HSV	hsv(274, 83%, 29%)
CMYK	cmyk(36%, 82.7%, 0%, 70.6%)
CIE-LAB	lab(12.12, 30.08, -30.84)
CIE-LCH	lch(12.12, 43.08, 314.29°)
OKLab	oklab(25.59% 0.0628 -0.0877)
OKLCH	oklch(25.59% 0.108 305.6)
XYZ	xyz(2.6326, 1.4242, 6.7915)
Luminance	0.0142 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300D4B #284B0D

analogous

#110D4B #300D4B #4B0D47

triadic

#300D4B #4B300D #0D4B30

tetradic

#300D4B #4B110D #284B0D #0D474B

square

#300D4B #4B110D #284B0D #0D474B

split-complementary

#300D4B #474B0D #0D4B11

monochromatic

#11051A #11051A #300D4B #51167F #731FB3

Accessibility & contrast

On white

16.34

#300D4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#300D4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300D4B

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300D4B	#FFFFFF	#000000	##FFFFFF
##300D4B	1.00	16.34	1.28	16.34
#FFFFFF	16.34	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4D

Deuteranopia (green-blind)

#00204A

Tritanopia (blue-blind)

#2B1C2B

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #300d4b;
/* rgb */ color: rgb(48, 13, 75);
/* oklch */ color: oklch(25.6% 0.108 305.6);

Tailwind

colors: {
  custom: {
    50: '#6c507e',
    500: '#300d4b',
    950: '#000000',
  },
}

SCSS

$custom: #300d4b;
$custom-light: #6c507e;
$custom-dark: #000000;

JSON

{
  "hex": "#300d4b",
  "rgb": {
    "r": 48,
    "g": 13,
    "b": 75
  },
  "hsl": {
    "h": 273.871,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.25592,
    "c": 0.10791,
    "h": 305.6
  },
  "luminance": 0.01424
}

Semantic roles & 50–950 ramp

primary

#300D4B

secondary

#54862E

accent

#ED3B88

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#07020A

muted

#7A787C

Preview Lab

Preview with #300D4B

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

Preview Lab → · Contrast checker → · Palette generator →