#380911#380911

#380911 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.0% C 0.073 H 15.6°. Best body text is #FFFFFF at 17.28:1 contrast (WCAG AA passes).

Color values

HEX	#380911
RGB	rgb(56, 9, 17)
HSL	hsl(350, 72%, 13%)
HSV	hsv(350, 84%, 22%)
CMYK	cmyk(0%, 83.9%, 69.6%, 78%)
CIE-LAB	lab(9.62, 23.59, 7.40)
CIE-LCH	lch(9.62, 24.73, 17.42°)
OKLab	oklab(23.01% 0.0707 0.0197)
OKLCH	oklch(23.01% 0.073 15.6)
XYZ	xyz(1.8299, 1.0769, 0.6417)
Luminance	0.0108 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#380911 #093830

analogous

#380928 #380911 #381809

triadic

#380911 #113809 #091138

tetradic

#380911 #283809 #093830 #180938

square

#380911 #283809 #093830 #180938

split-complementary

#380911 #093818 #092838

monochromatic

#1A0408 #1A0408 #380911 #6D1121 #A11A31

Accessibility & contrast

On white

17.28

#380911 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#380911 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #380911

17.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##380911	#FFFFFF	#000000	##FFFFFF
##380911	1.00	17.28	1.22	17.28
#FFFFFF	17.28	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151411

Deuteranopia (green-blind)

#211E10

Tritanopia (blue-blind)

#3E010C

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #380911;
/* rgb */ color: rgb(56, 9, 17);
/* oklch */ color: oklch(23.0% 0.073 15.6);

Tailwind

colors: {
  custom: {
    50: '#734c4f',
    500: '#380911',
    950: '#000000',
  },
}

SCSS

$custom: #380911;
$custom-light: #734c4f;
$custom-dark: #000000;

JSON

{
  "hex": "#380911",
  "rgb": {
    "r": 56,
    "g": 9,
    "b": 17
  },
  "hsl": {
    "h": 349.787,
    "s": 72.308,
    "l": 12.745
  },
  "oklch": {
    "l": 0.23005,
    "c": 0.07344,
    "h": 15.6
  },
  "luminance": 0.01077
}

Semantic roles & 50–950 ramp

primary

#380911

secondary

#277669

accent

#EFD039

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #380911

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

Preview Lab → · Contrast checker → · Palette generator →