#300B38#300B38

#300B38 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 23.7% C 0.089 H 320.0°. Best body text is #FFFFFF at 17.06:1 contrast (WCAG AA passes).

Color values

HEX	#300B38
RGB	rgb(48, 11, 56)
HSL	hsl(289, 67%, 13%)
HSV	hsv(289, 80%, 22%)
CMYK	cmyk(14.3%, 80.4%, 0%, 78%)
CIE-LAB	lab(10.21, 26.26, -20.49)
CIE-LCH	lch(10.21, 33.31, 322.05°)
OKLab	oklab(23.74% 0.0682 -0.0573)
OKLCH	oklch(23.74% 0.089 320)
XYZ	xyz(2.0523, 1.1533, 3.8551)
Luminance	0.0115 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300B38 #13380B

analogous

#190B38 #300B38 #380B29

triadic

#300B38 #38300B #0B3830

tetradic

#300B38 #38190B #13380B #0B2938

square

#300B38 #38190B #13380B #0B2938

split-complementary

#300B38 #29380B #0B3819

monochromatic

#16051A #16051A #300B38 #5C156B #881F9E

Accessibility & contrast

On white

17.06

#300B38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#300B38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300B38

17.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300B38	#FFFFFF	#000000	##FFFFFF
##300B38	1.00	17.06	1.23	17.06
#FFFFFF	17.06	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001939

Deuteranopia (green-blind)

#0F1D37

Tritanopia (blue-blind)

#301320

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #300b38;
/* rgb */ color: rgb(48, 11, 56);
/* oklch */ color: oklch(23.7% 0.089 320.0);

Tailwind

colors: {
  custom: {
    50: '#6a4e6f',
    500: '#300b38',
    950: '#000000',
  },
}

SCSS

$custom: #300b38;
$custom-light: #6a4e6f;
$custom-dark: #000000;

JSON

{
  "hex": "#300b38",
  "rgb": {
    "r": 48,
    "g": 11,
    "b": 56
  },
  "hsl": {
    "h": 289.333,
    "s": 67.164,
    "l": 13.137
  },
  "oklch": {
    "l": 0.23739,
    "c": 0.08912,
    "h": 320
  },
  "luminance": 0.01153
}

Semantic roles & 50–950 ramp

primary

#300B38

secondary

#37752A

accent

#EA3E5C

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#070107

muted

#7A777A

Preview Lab

Preview with #300B38

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

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