#340C11#340C11

#340C11 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.6% C 0.064 H 16.6°. Best body text is #FFFFFF at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#340C11
RGB	rgb(52, 12, 17)
HSL	hsl(353, 63%, 13%)
HSV	hsv(353, 77%, 20%)
CMYK	cmyk(0%, 76.9%, 67.3%, 79.6%)
CIE-LAB	lab(9.27, 20.52, 6.79)
CIE-LCH	lch(9.27, 21.61, 18.30°)
OKLab	oklab(22.58% 0.0615 0.0184)
OKLCH	oklch(22.58% 0.064 16.6)
XYZ	xyz(1.6490, 1.0337, 0.6429)
Luminance	0.0103 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340C11 #0C342F

analogous

#340C25 #340C11 #341B0C

triadic

#340C11 #11340C #0C1134

tetradic

#340C11 #25340C #0C342F #1B0C34

square

#340C11 #25340C #0C342F #1B0C34

split-complementary

#340C11 #0C341B #0C2534

monochromatic

#190608 #190608 #340C11 #661721 #972332

Accessibility & contrast

On white

17.40

#340C11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#340C11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340C11

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340C11	#FFFFFF	#000000	##FFFFFF
##340C11	1.00	17.40	1.21	17.40
#FFFFFF	17.40	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161511

Deuteranopia (green-blind)

#201D10

Tritanopia (blue-blind)

#3A050E

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #340c11;
/* rgb */ color: rgb(52, 12, 17);
/* oklch */ color: oklch(22.6% 0.064 16.6);

Tailwind

colors: {
  custom: {
    50: '#6f4d4f',
    500: '#340c11',
    950: '#000000',
  },
}

SCSS

$custom: #340c11;
$custom-light: #6f4d4f;
$custom-dark: #000000;

JSON

{
  "hex": "#340c11",
  "rgb": {
    "r": 52,
    "g": 12,
    "b": 17
  },
  "hsl": {
    "h": 352.5,
    "s": 62.5,
    "l": 12.549
  },
  "oklch": {
    "l": 0.22581,
    "c": 0.06418,
    "h": 16.6
  },
  "luminance": 0.01033
}

Semantic roles & 50–950 ramp

primary

#340C11

secondary

#2C7067

accent

#E6D142

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #340C11

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

Preview Lab → · Contrast checker → · Palette generator →