#300A04#300A04

#300A04 is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.2% C 0.064 H 33.2°. Best body text is #FFFFFF at 17.94:1 contrast (WCAG AA passes).

Color values

HEX	#300A04
RGB	rgb(48, 10, 4)
HSL	hsl(8, 85%, 10%)
HSV	hsv(8, 92%, 19%)
CMYK	cmyk(0%, 79.2%, 91.7%, 81.2%)
CIE-LAB	lab(7.72, 18.84, 10.32)
CIE-LCH	lch(7.72, 21.48, 28.71°)
OKLab	oklab(21.16% 0.0533 0.0349)
OKLCH	oklch(21.16% 0.064 33.2)
XYZ	xyz(1.3495, 0.8544, 0.2087)
Luminance	0.0085 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300A04 #042A30

analogous

#300414 #300A04 #302004

triadic

#300A04 #04300A #0A0430

tetradic

#300A04 #143004 #042A30 #200430

square

#300A04 #143004 #042A30 #200430

split-complementary

#300A04 #043020 #041430

monochromatic

#1C0602 #1C0602 #300A04 #681609 #A1220D

Accessibility & contrast

On white

17.94

#300A04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#300A04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300A04

17.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300A04	#FFFFFF	#000000	##FFFFFF
##300A04	1.00	17.94	1.17	17.94
#FFFFFF	17.94	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151203

Deuteranopia (green-blind)

#1E1A03

Tritanopia (blue-blind)

#360209

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #300a04;
/* rgb */ color: rgb(48, 10, 4);
/* oklch */ color: oklch(21.2% 0.064 33.2);

Tailwind

colors: {
  custom: {
    50: '#6b4b48',
    500: '#300a04',
    950: '#000000',
  },
}

SCSS

$custom: #300a04;
$custom-light: #6b4b48;
$custom-dark: #000000;

JSON

{
  "hex": "#300a04",
  "rgb": {
    "r": 48,
    "g": 10,
    "b": 4
  },
  "hsl": {
    "h": 8.182,
    "s": 84.615,
    "l": 10.196
  },
  "oklch": {
    "l": 0.21162,
    "c": 0.06375,
    "h": 33.2
  },
  "luminance": 0.00854
}

Semantic roles & 50–950 ramp

primary

#300A04

secondary

#1D6772

accent

#DFFB2D

background

#F6F4F4

surface

#ECE7E6

border

#C7C3C2

text

#070100

muted

#7A7777

Preview Lab

Preview with #300A04

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

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