#300C4B#300C4B

#300C4B is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.5% C 0.109 H 305.8°. Best body text is #FFFFFF at 16.41:1 contrast (WCAG AA passes).

Color values

HEX	#300C4B
RGB	rgb(48, 12, 75)
HSL	hsl(274, 72%, 17%)
HSV	hsv(274, 84%, 29%)
CMYK	cmyk(36%, 84%, 0%, 70.6%)
CIE-LAB	lab(11.95, 30.55, -31.11)
CIE-LCH	lch(11.95, 43.60, 314.49°)
OKLab	oklab(25.48% 0.0639 -0.0885)
OKLCH	oklch(25.48% 0.109 305.8)
XYZ	xyz(2.6201, 1.3993, 6.7873)
Luminance	0.0140 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300C4B #274B0C

analogous

#110C4B #300C4B #4B0C47

triadic

#300C4B #4B300C #0C4B30

tetradic

#300C4B #4B110C #274B0C #0C474B

square

#300C4B #4B110C #274B0C #0C474B

split-complementary

#300C4B #474B0C #0C4B11

monochromatic

#11041A #11041A #300C4B #521480 #741DB5

Accessibility & contrast

On white

16.41

#300C4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#300C4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300C4B

16.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300C4B	#FFFFFF	#000000	##FFFFFF
##300C4B	1.00	16.41	1.28	16.41
#FFFFFF	16.41	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4D

Deuteranopia (green-blind)

#00204A

Tritanopia (blue-blind)

#2B1C2B

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #300c4b;
/* rgb */ color: rgb(48, 12, 75);
/* oklch */ color: oklch(25.5% 0.109 305.8);

Tailwind

colors: {
  custom: {
    50: '#6c4f7e',
    500: '#300c4b',
    950: '#000000',
  },
}

SCSS

$custom: #300c4b;
$custom-light: #6c4f7e;
$custom-dark: #000000;

JSON

{
  "hex": "#300c4b",
  "rgb": {
    "r": 48,
    "g": 12,
    "b": 75
  },
  "hsl": {
    "h": 274.286,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.25476,
    "c": 0.10916,
    "h": 305.8
  },
  "luminance": 0.01399
}

Semantic roles & 50–950 ramp

primary

#300C4B

secondary

#53872C

accent

#EF3987

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#07020A

muted

#7A787C

Preview Lab

Preview with #300C4B

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

Preview Lab → · Contrast checker → · Palette generator →