#380B09#380B09

#380B09 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.1% C 0.072 H 26.9°. Best body text is #FFFFFF at 17.21:1 contrast (WCAG AA passes).

Color values

HEX	#380B09
RGB	rgb(56, 11, 9)
HSL	hsl(3, 72%, 13%)
HSV	hsv(3, 84%, 22%)
CMYK	cmyk(0%, 80.4%, 83.9%, 78%)
CIE-LAB	lab(9.80, 22.07, 11.52)
CIE-LCH	lch(9.80, 24.90, 27.55°)
OKLab	oklab(23.09% 0.0639 0.0324)
OKLCH	oklch(23.09% 0.072 26.9)
XYZ	xyz(1.8001, 1.1001, 0.3759)
Luminance	0.0110 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#380B09 #093638

analogous

#38091E #380B09 #382209

triadic

#380B09 #09380B #0B0938

tetradic

#380B09 #1E3809 #093638 #220938

square

#380B09 #1E3809 #093638 #220938

split-complementary

#380B09 #093822 #091E38

monochromatic

#1A0504 #1A0504 #380B09 #6D1511 #A1201A

Accessibility & contrast

On white

17.21

#380B09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#380B09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #380B09

17.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##380B09	#FFFFFF	#000000	##FFFFFF
##380B09	1.00	17.21	1.22	17.21
#FFFFFF	17.21	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181508

Deuteranopia (green-blind)

#231F08

Tritanopia (blue-blind)

#3E010B

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #380b09;
/* rgb */ color: rgb(56, 11, 9);
/* oklch */ color: oklch(23.1% 0.072 26.9);

Tailwind

colors: {
  custom: {
    50: '#734d4a',
    500: '#380b09',
    950: '#000000',
  },
}

SCSS

$custom: #380b09;
$custom-light: #734d4a;
$custom-dark: #000000;

JSON

{
  "hex": "#380b09",
  "rgb": {
    "r": 56,
    "g": 11,
    "b": 9
  },
  "hsl": {
    "h": 2.553,
    "s": 72.308,
    "l": 12.745
  },
  "oklch": {
    "l": 0.23089,
    "c": 0.07167,
    "h": 26.9
  },
  "luminance": 0.011
}

Semantic roles & 50–950 ramp

primary

#380B09

secondary

#277376

accent

#E7EF39

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #380B09

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

Preview Lab → · Contrast checker → · Palette generator →