#300B06#300B06

#300B06 is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.4% C 0.062 H 31.2°. Best body text is #FFFFFF at 17.85:1 contrast (WCAG AA passes).

Color values

HEX	#300B06
RGB	rgb(48, 11, 6)
HSL	hsl(7, 78%, 11%)
HSV	hsv(7, 88%, 19%)
CMYK	cmyk(0%, 77.1%, 87.5%, 81.2%)
CIE-LAB	lab(7.96, 18.46, 9.86)
CIE-LCH	lch(7.96, 20.93, 28.11°)
OKLab	oklab(21.36% 0.0528 0.032)
OKLCH	oklch(21.36% 0.062 31.2)
XYZ	xyz(1.3716, 0.8811, 0.2701)
Luminance	0.0088 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300B06 #062B30

analogous

#300616 #300B06 #302006

triadic

#300B06 #06300B #0B0630

tetradic

#300B06 #163006 #062B30 #200630

square

#300B06 #163006 #062B30 #200630

split-complementary

#300B06 #063020 #061630

monochromatic

#1B0603 #1B0603 #300B06 #66170D #9D2414

Accessibility & contrast

On white

17.85

#300B06 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#300B06 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300B06

17.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300B06	#FFFFFF	#000000	##FFFFFF
##300B06	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)

#151205

Deuteranopia (green-blind)

#1E1A05

Tritanopia (blue-blind)

#36040A

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #300b06;
/* rgb */ color: rgb(48, 11, 6);
/* oklch */ color: oklch(21.4% 0.062 31.2);

Tailwind

colors: {
  custom: {
    50: '#6b4c49',
    500: '#300b06',
    950: '#000000',
  },
}

SCSS

$custom: #300b06;
$custom-light: #6b4c49;
$custom-dark: #000000;

JSON

{
  "hex": "#300b06",
  "rgb": {
    "r": 48,
    "g": 11,
    "b": 6
  },
  "hsl": {
    "h": 7.143,
    "s": 77.778,
    "l": 10.588
  },
  "oklch": {
    "l": 0.21358,
    "c": 0.06178,
    "h": 31.2
  },
  "luminance": 0.00881
}

Semantic roles & 50–950 ramp

primary

#300B06

secondary

#216771

accent

#DDF434

background

#F6F4F4

surface

#ECE7E6

border

#C7C3C2

text

#070100

muted

#7A7777

Preview Lab

Preview with #300B06

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

Preview Lab → · Contrast checker → · Palette generator →