#300537#300537

#300537 is a very dark, moderate purple. Relative luminance 0.010; OKLCH L 22.9% C 0.097 H 321.6°. Best body text is #FFFFFF at 17.46:1 contrast (WCAG AA passes).

Color values

HEX	#300537
RGB	rgb(48, 5, 55)
HSL	hsl(292, 83%, 12%)
HSV	hsv(292, 91%, 22%)
CMYK	cmyk(12.7%, 90.9%, 0%, 78.4%)
CIE-LAB	lab(9.10, 28.99, -21.54)
CIE-LCH	lch(9.10, 36.12, 323.39°)
OKLab	oklab(22.93% 0.0762 -0.0604)
OKLCH	oklch(22.93% 0.097 321.6)
XYZ	xyz(1.9627, 1.0129, 3.7058)
Luminance	0.0101 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300537 #0C3705

analogous

#170537 #300537 #370525

triadic

#300537 #373005 #053730

tetradic

#300537 #371705 #0C3705 #052537

square

#300537 #371705 #0C3705 #052537

split-complementary

#300537 #253705 #053717

monochromatic

#18031C #18031C #300537 #610A6F #920FA7

Accessibility & contrast

On white

17.46

#300537 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#300537 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300537

17.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300537	#FFFFFF	#000000	##FFFFFF
##300537	1.00	17.46	1.20	17.46
#FFFFFF	17.46	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001738

Deuteranopia (green-blind)

#0B1B36

Tritanopia (blue-blind)

#310F1E

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #300537;
/* rgb */ color: rgb(48, 5, 55);
/* oklch */ color: oklch(22.9% 0.097 321.6);

Tailwind

colors: {
  custom: {
    50: '#6b4b6e',
    500: '#300537',
    950: '#000000',
  },
}

SCSS

$custom: #300537;
$custom-light: #6b4b6e;
$custom-dark: #000000;

JSON

{
  "hex": "#300537",
  "rgb": {
    "r": 48,
    "g": 5,
    "b": 55
  },
  "hsl": {
    "h": 291.6,
    "s": 83.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.22925,
    "c": 0.09722,
    "h": 321.6
  },
  "luminance": 0.01013
}

Semantic roles & 50–950 ramp

primary

#300537

secondary

#2C7820

accent

#FA2E4B

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#070107

muted

#7A777A

Preview Lab

Preview with #300537

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

Preview Lab → · Contrast checker → · Palette generator →