#300A13#300A13

#300A13 is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.5% C 0.062 H 9.7°. Best body text is #FFFFFF at 17.82:1 contrast (WCAG AA passes).

Color values

HEX	#300A13
RGB	rgb(48, 10, 19)
HSL	hsl(346, 66%, 11%)
HSV	hsv(346, 79%, 19%)
CMYK	cmyk(0%, 79.2%, 60.4%, 81.2%)
CIE-LAB	lab(8.06, 20.14, 3.72)
CIE-LCH	lch(8.06, 20.48, 10.45°)
OKLab	oklab(21.54% 0.0612 0.0105)
OKLCH	oklch(21.54% 0.062 9.7)
XYZ	xyz(1.4451, 0.8927, 0.7122)
Luminance	0.0089 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300A13 #0A3027

analogous

#300A26 #300A13 #30140A

triadic

#300A13 #13300A #0A1330

tetradic

#300A13 #26300A #0A3027 #140A30

square

#300A13 #26300A #0A3027 #140A30

split-complementary

#300A13 #0A3014 #0A2630

monochromatic

#19050A #19050A #300A13 #631527 #951F3B

Accessibility & contrast

On white

17.82

#300A13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#300A13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300A13

17.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300A13	#FFFFFF	#000000	##FFFFFF
##300A13	1.00	17.82	1.18	17.82
#FFFFFF	17.82	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131313

Deuteranopia (green-blind)

#1D1A12

Tritanopia (blue-blind)

#35050E

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #300a13;
/* rgb */ color: rgb(48, 10, 19);
/* oklch */ color: oklch(21.5% 0.062 9.7);

Tailwind

colors: {
  custom: {
    50: '#6b4c50',
    500: '#300a13',
    950: '#000000',
  },
}

SCSS

$custom: #300a13;
$custom-light: #6b4c50;
$custom-dark: #000000;

JSON

{
  "hex": "#300a13",
  "rgb": {
    "r": 48,
    "g": 10,
    "b": 19
  },
  "hsl": {
    "h": 345.789,
    "s": 65.517,
    "l": 11.373
  },
  "oklch": {
    "l": 0.21535,
    "c": 0.06204,
    "h": 9.7
  },
  "luminance": 0.00892
}

Semantic roles & 50–950 ramp

primary

#300A13

secondary

#296D5D

accent

#E8C03F

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#070102

muted

#7A7778

Preview Lab

Preview with #300A13

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

Preview Lab → · Contrast checker → · Palette generator →