#300B3E#300B3E

#300B3E is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.2% C 0.096 H 314.9°. Best body text is #FFFFFF at 16.89:1 contrast (WCAG AA passes).

Color values

HEX	#300B3E
RGB	rgb(48, 11, 62)
HSL	hsl(284, 70%, 14%)
HSV	hsv(284, 82%, 24%)
CMYK	cmyk(22.6%, 82.3%, 0%, 75.7%)
CIE-LAB	lab(10.67, 27.70, -24.05)
CIE-LCH	lch(10.67, 36.68, 319.04°)
OKLab	oklab(24.22% 0.0676 -0.0678)
OKLCH	oklch(24.22% 0.096 314.9)
XYZ	xyz(2.2080, 1.2156, 4.6748)
Luminance	0.0122 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300B3E #193E0B

analogous

#170B3E #300B3E #3E0B33

triadic

#300B3E #3E300B #0B3E30

tetradic

#300B3E #3E170B #193E0B #0B333E

square

#300B3E #3E170B #193E0B #0B333E

split-complementary

#300B3E #333E0B #0B3E17

monochromatic

#14051A #14051A #300B3E #581472 #801DA6

Accessibility & contrast

On white

16.89

#300B3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#300B3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300B3E

16.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300B3E	#FFFFFF	#000000	##FFFFFF
##300B3E	1.00	16.89	1.24	16.89
#FFFFFF	16.89	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B3F

Deuteranopia (green-blind)

#091E3D

Tritanopia (blue-blind)

#2F1623

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #300b3e;
/* rgb */ color: rgb(48, 11, 62);
/* oklch */ color: oklch(24.2% 0.096 314.9);

Tailwind

colors: {
  custom: {
    50: '#6b4e74',
    500: '#300b3e',
    950: '#000000',
  },
}

SCSS

$custom: #300b3e;
$custom-light: #6b4e74;
$custom-dark: #000000;

JSON

{
  "hex": "#300b3e",
  "rgb": {
    "r": 48,
    "g": 11,
    "b": 62
  },
  "hsl": {
    "h": 283.529,
    "s": 69.863,
    "l": 14.314
  },
  "oklch": {
    "l": 0.24218,
    "c": 0.09574,
    "h": 314.9
  },
  "luminance": 0.01216
}

Semantic roles & 50–950 ramp

primary

#300B3E

secondary

#407B2A

accent

#ED3B6C

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#070208

muted

#7A787B

Preview Lab

Preview with #300B3E

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

Preview Lab → · Contrast checker → · Palette generator →