#300B45#300B45

#300B45 is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.8% C 0.104 H 309.9°. Best body text is #FFFFFF at 16.67:1 contrast (WCAG AA passes).

Color values

HEX	#300B45
RGB	rgb(48, 11, 69)
HSL	hsl(278, 73%, 16%)
HSV	hsv(278, 84%, 27%)
CMYK	cmyk(30.4%, 84.1%, 0%, 72.9%)
CIE-LAB	lab(11.26, 29.46, -28.05)
CIE-LCH	lch(11.26, 40.68, 316.40°)
OKLab	oklab(24.82% 0.0664 -0.0795)
OKLCH	oklch(24.82% 0.104 309.9)
XYZ	xyz(2.4126, 1.2974, 5.7524)
Luminance	0.0130 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300B45 #20450B

analogous

#130B45 #300B45 #450B3D

triadic

#300B45 #45300B #0B4530

tetradic

#300B45 #45130B #20450B #0B3D45

square

#300B45 #45130B #20450B #0B3D45

split-complementary

#300B45 #3D450B #0B4513

monochromatic

#12041A #12041A #300B45 #55137A #791CAF

Accessibility & contrast

On white

16.67

#300B45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#300B45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300B45

16.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300B45	#FFFFFF	#000000	##FFFFFF
##300B45	1.00	16.67	1.26	16.67
#FFFFFF	16.67	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C47

Deuteranopia (green-blind)

#011F44

Tritanopia (blue-blind)

#2D1927

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #300b45;
/* rgb */ color: rgb(48, 11, 69);
/* oklch */ color: oklch(24.8% 0.104 309.9);

Tailwind

colors: {
  custom: {
    50: '#6b4e79',
    500: '#300b45',
    950: '#000000',
  },
}

SCSS

$custom: #300b45;
$custom-light: #6b4e79;
$custom-dark: #000000;

JSON

{
  "hex": "#300b45",
  "rgb": {
    "r": 48,
    "g": 11,
    "b": 69
  },
  "hsl": {
    "h": 278.276,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.24818,
    "c": 0.10359,
    "h": 309.9
  },
  "luminance": 0.01297
}

Semantic roles & 50–950 ramp

primary

#300B45

secondary

#4A812A

accent

#EF397B

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#070209

muted

#7A787B

Preview Lab

Preview with #300B45

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

Preview Lab → · Contrast checker → · Palette generator →