#300F3B#300F3B

#300F3B is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.5% C 0.086 H 316.6°. Best body text is #FFFFFF at 16.70:1 contrast (WCAG AA passes).

Color values

HEX	#300F3B
RGB	rgb(48, 15, 59)
HSL	hsl(285, 59%, 15%)
HSV	hsv(285, 75%, 23%)
CMYK	cmyk(18.6%, 74.6%, 0%, 76.9%)
CIE-LAB	lab(11.18, 24.90, -21.09)
CIE-LCH	lch(11.18, 32.63, 319.73°)
OKLab	oklab(24.51% 0.0626 -0.0591)
OKLCH	oklch(24.51% 0.086 316.6)
XYZ	xyz(2.1790, 1.2859, 4.2702)
Luminance	0.0129 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300F3B #1A3B0F

analogous

#1A0F3B #300F3B #3B0F30

triadic

#300F3B #3B300F #0F3B30

tetradic

#300F3B #3B1A0F #1A3B0F #0F303B

square

#300F3B #3B1A0F #1A3B0F #0F303B

split-complementary

#300F3B #303B0F #0F3B1A

monochromatic

#140618 #140618 #300F3B #581B6C #7F289D

Accessibility & contrast

On white

16.70

#300F3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#300F3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300F3B

16.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300F3B	#FFFFFF	#000000	##FFFFFF
##300F3B	1.00	16.70	1.26	16.70
#FFFFFF	16.70	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021C3C

Deuteranopia (green-blind)

#101F3A

Tritanopia (blue-blind)

#2F1723

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #300f3b;
/* rgb */ color: rgb(48, 15, 59);
/* oklch */ color: oklch(24.5% 0.086 316.6);

Tailwind

colors: {
  custom: {
    50: '#6a5071',
    500: '#300f3b',
    950: '#000000',
  },
}

SCSS

$custom: #300f3b;
$custom-light: #6a5071;
$custom-dark: #000000;

JSON

{
  "hex": "#300f3b",
  "rgb": {
    "r": 48,
    "g": 15,
    "b": 59
  },
  "hsl": {
    "h": 285,
    "s": 59.459,
    "l": 14.51
  },
  "oklch": {
    "l": 0.24506,
    "c": 0.08613,
    "h": 316.6
  },
  "luminance": 0.01286
}

Semantic roles & 50–950 ramp

primary

#300F3B

secondary

#427530

accent

#E3456D

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#070207

muted

#7A787A

Preview Lab

Preview with #300F3B

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

Preview Lab → · Contrast checker → · Palette generator →