#300B07#300B07

#300B07 is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.4% C 0.061 H 29.7°. Best body text is #FFFFFF at 17.85:1 contrast (WCAG AA passes).

Color values

HEX	#300B07
RGB	rgb(48, 11, 7)
HSL	hsl(6, 75%, 11%)
HSV	hsv(6, 85%, 19%)
CMYK	cmyk(0%, 77.1%, 85.4%, 81.2%)
CIE-LAB	lab(7.98, 18.54, 9.48)
CIE-LCH	lch(7.98, 20.82, 27.09°)
OKLab	oklab(21.38% 0.0534 0.0304)
OKLCH	oklch(21.38% 0.061 29.7)
XYZ	xyz(1.3771, 0.8833, 0.2989)
Luminance	0.0088 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300B07 #072C30

analogous

#300717 #300B07 #301F07

triadic

#300B07 #07300B #0B0730

tetradic

#300B07 #173007 #072C30 #1F0730

square

#300B07 #173007 #072C30 #1F0730

split-complementary

#300B07 #07301F #071730

monochromatic

#1B0604 #1B0604 #300B07 #65170F #9B2317

Accessibility & contrast

On white

17.85

#300B07 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#300B07 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300B07

17.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300B07	#FFFFFF	#000000	##FFFFFF
##300B07	1.00	17.85	1.18	17.85
#FFFFFF	17.85	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151206

Deuteranopia (green-blind)

#1E1A06

Tritanopia (blue-blind)

#36040A

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #300b07;
/* rgb */ color: rgb(48, 11, 7);
/* oklch */ color: oklch(21.4% 0.061 29.7);

Tailwind

colors: {
  custom: {
    50: '#6b4c4a',
    500: '#300b07',
    950: '#000000',
  },
}

SCSS

$custom: #300b07;
$custom-light: #6b4c4a;
$custom-dark: #000000;

JSON

{
  "hex": "#300b07",
  "rgb": {
    "r": 48,
    "g": 11,
    "b": 7
  },
  "hsl": {
    "h": 5.854,
    "s": 74.545,
    "l": 10.784
  },
  "oklch": {
    "l": 0.21379,
    "c": 0.06145,
    "h": 29.7
  },
  "luminance": 0.00883
}

Semantic roles & 50–950 ramp

primary

#300B07

secondary

#236870

accent

#DFF137

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070101

muted

#7A7777

Preview Lab

Preview with #300B07

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

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