#340F09#340F09

#340F09 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 22.9% C 0.061 H 31.5°. Best body text is #FFFFFF at 17.24:1 contrast (WCAG AA passes).

Color values

HEX	#340F09
RGB	rgb(52, 15, 9)
HSL	hsl(8, 70%, 12%)
HSV	hsv(8, 83%, 20%)
CMYK	cmyk(0%, 71.2%, 82.7%, 79.6%)
CIE-LAB	lab(9.73, 18.19, 11.30)
CIE-LCH	lch(9.73, 21.42, 31.86°)
OKLab	oklab(22.88% 0.0523 0.032)
OKLCH	oklch(22.88% 0.061 31.5)
XYZ	xyz(1.6365, 1.0917, 0.3829)
Luminance	0.0109 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340F09 #092E34

analogous

#340919 #340F09 #342509

triadic

#340F09 #09340F #0F0934

tetradic

#340F09 #193409 #092E34 #250934

square

#340F09 #193409 #092E34 #250934

split-complementary

#340F09 #093425 #091934

monochromatic

#1A0805 #1A0805 #340F09 #681E12 #9C2D1B

Accessibility & contrast

On white

17.24

#340F09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#340F09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340F09

17.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340F09	#FFFFFF	#000000	##FFFFFF
##340F09	1.00	17.24	1.22	17.24
#FFFFFF	17.24	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191608

Deuteranopia (green-blind)

#221E08

Tritanopia (blue-blind)

#3A070E

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #340f09;
/* rgb */ color: rgb(52, 15, 9);
/* oklch */ color: oklch(22.9% 0.061 31.5);

Tailwind

colors: {
  custom: {
    50: '#6f4f4a',
    500: '#340f09',
    950: '#000000',
  },
}

SCSS

$custom: #340f09;
$custom-light: #6f4f4a;
$custom-dark: #000000;

JSON

{
  "hex": "#340f09",
  "rgb": {
    "r": 52,
    "g": 15,
    "b": 9
  },
  "hsl": {
    "h": 8.372,
    "s": 70.492,
    "l": 11.961
  },
  "oklch": {
    "l": 0.22876,
    "c": 0.06135,
    "h": 31.5
  },
  "luminance": 0.01091
}

Semantic roles & 50–950 ramp

primary

#340F09

secondary

#276872

accent

#D4ED3B

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#080201

muted

#7B7877

Preview Lab

Preview with #340F09

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

Preview Lab → · Contrast checker → · Palette generator →