#300604#300604

#300604 is a very dark, moderate red. Relative luminance 0.008; OKLCH L 20.5% C 0.069 H 28.7°. Best body text is #FFFFFF at 18.21:1 contrast (WCAG AA passes).

Color values

HEX	#300604
RGB	rgb(48, 6, 4)
HSL	hsl(3, 85%, 10%)
HSV	hsv(3, 92%, 19%)
CMYK	cmyk(0%, 87.5%, 91.7%, 81.2%)
CIE-LAB	lab(6.93, 20.91, 9.18)
CIE-LCH	lch(6.93, 22.83, 23.70°)
OKLab	oklab(20.54% 0.0604 0.0331)
OKLCH	oklch(20.54% 0.069 28.7)
XYZ	xyz(1.3061, 0.7676, 0.1942)
Luminance	0.0077 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300604 #042E30

analogous

#300418 #300604 #301C04

triadic

#300604 #043006 #060430

tetradic

#300604 #183004 #042E30 #1C0430

square

#300604 #183004 #042E30 #1C0430

split-complementary

#300604 #04301C #041830

monochromatic

#1C0402 #1C0402 #300604 #680D09 #A1140D

Accessibility & contrast

On white

18.21

#300604 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#300604 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300604

18.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300604	#FFFFFF	#000000	##FFFFFF
##300604	1.00	18.21	1.15	18.21
#FFFFFF	18.21	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#120F04

Deuteranopia (green-blind)

#1D1903

Tritanopia (blue-blind)

#360006

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #300604;
/* rgb */ color: rgb(48, 6, 4);
/* oklch */ color: oklch(20.5% 0.069 28.7);

Tailwind

colors: {
  custom: {
    50: '#6c4948',
    500: '#300604',
    950: '#000000',
  },
}

SCSS

$custom: #300604;
$custom-light: #6c4948;
$custom-dark: #000000;

JSON

{
  "hex": "#300604",
  "rgb": {
    "r": 48,
    "g": 6,
    "b": 4
  },
  "hsl": {
    "h": 2.727,
    "s": 84.615,
    "l": 10.196
  },
  "oklch": {
    "l": 0.20539,
    "c": 0.06888,
    "h": 28.7
  },
  "luminance": 0.00767
}

Semantic roles & 50–950 ramp

primary

#300604

secondary

#1D6F72

accent

#F2FB2D

background

#F6F4F4

surface

#ECE7E6

border

#C7C3C2

text

#070100

muted

#7A7777

Preview Lab

Preview with #300604

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

Preview Lab → · Contrast checker → · Palette generator →