#300B4C#300B4C

#300B4C is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.5% C 0.111 H 305.4°. Best body text is #FFFFFF at 16.43:1 contrast (WCAG AA passes).

Color values

HEX	#300B4C
RGB	rgb(48, 11, 76)
HSL	hsl(274, 75%, 17%)
HSV	hsv(274, 86%, 30%)
CMYK	cmyk(36.8%, 85.5%, 0%, 70.2%)
CIE-LAB	lab(11.89, 31.27, -31.90)
CIE-LCH	lch(11.89, 44.67, 314.43°)
OKLab	oklab(25.46% 0.0646 -0.0908)
OKLCH	oklch(25.46% 0.111 305.4)
XYZ	xyz(2.6428, 1.3895, 6.9651)
Luminance	0.0139 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300B4C #274C0B

analogous

#100B4C #300B4C #4C0B48

triadic

#300B4C #4C300B #0B4C30

tetradic

#300B4C #4C100B #274C0B #0B484C

square

#300B4C #4C100B #274C0B #0B484C

split-complementary

#300B4C #484C0B #0B4C10

monochromatic

#11041B #11041B #300B4C #521381 #741AB7

Accessibility & contrast

On white

16.43

#300B4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#300B4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300B4C

16.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300B4C	#FFFFFF	#000000	##FFFFFF
##300B4C	1.00	16.43	1.28	16.43
#FFFFFF	16.43	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4E

Deuteranopia (green-blind)

#001F4B

Tritanopia (blue-blind)

#2B1C2B

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #300b4c;
/* rgb */ color: rgb(48, 11, 76);
/* oklch */ color: oklch(25.5% 0.111 305.4);

Tailwind

colors: {
  custom: {
    50: '#6c4f7f',
    500: '#300b4c',
    950: '#000000',
  },
}

SCSS

$custom: #300b4c;
$custom-light: #6c4f7f;
$custom-dark: #000000;

JSON

{
  "hex": "#300b4c",
  "rgb": {
    "r": 48,
    "g": 11,
    "b": 76
  },
  "hsl": {
    "h": 274.154,
    "s": 74.713,
    "l": 17.059
  },
  "oklch": {
    "l": 0.25459,
    "c": 0.11149,
    "h": 305.4
  },
  "luminance": 0.0139
}

Semantic roles & 50–950 ramp

primary

#300B4C

secondary

#53882B

accent

#F13687

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#07020A

muted

#7A787C

Preview Lab

Preview with #300B4C

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

Preview Lab → · Contrast checker → · Palette generator →