#340F0D#340F0D

#340F0D is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.0% C 0.060 H 26.0°. Best body text is #FFFFFF at 17.21:1 contrast (WCAG AA passes).

Color values

HEX	#340F0D
RGB	rgb(52, 15, 13)
HSL	hsl(3, 60%, 13%)
HSV	hsv(3, 75%, 20%)
CMYK	cmyk(0%, 71.2%, 75%, 79.6%)
CIE-LAB	lab(9.81, 18.49, 9.67)
CIE-LCH	lch(9.81, 20.87, 27.62°)
OKLab	oklab(22.96% 0.0542 0.0265)
OKLCH	oklch(22.96% 0.06 26)
XYZ	xyz(1.6598, 1.1010, 0.5058)
Luminance	0.0110 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340F0D #0D3234

analogous

#340D1E #340F0D #34220D

triadic

#340F0D #0D340F #0F0D34

tetradic

#340F0D #1E340D #0D3234 #220D34

square

#340F0D #1E340D #0D3234 #220D34

split-complementary

#340F0D #0D3422 #0D1E34

monochromatic

#180706 #180706 #340F0D #651D19 #962B25

Accessibility & contrast

On white

17.21

#340F0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#340F0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340F0D

17.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340F0D	#FFFFFF	#000000	##FFFFFF
##340F0D	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)

#19160D

Deuteranopia (green-blind)

#221E0C

Tritanopia (blue-blind)

#3A080F

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #340f0d;
/* rgb */ color: rgb(52, 15, 13);
/* oklch */ color: oklch(23.0% 0.060 26.0);

Tailwind

colors: {
  custom: {
    50: '#6f4f4c',
    500: '#340f0d',
    950: '#000000',
  },
}

SCSS

$custom: #340f0d;
$custom-light: #6f4f4c;
$custom-dark: #000000;

JSON

{
  "hex": "#340f0d",
  "rgb": {
    "r": 52,
    "g": 15,
    "b": 13
  },
  "hsl": {
    "h": 3.077,
    "s": 60,
    "l": 12.745
  },
  "oklch": {
    "l": 0.22955,
    "c": 0.06034,
    "h": 26
  },
  "luminance": 0.01101
}

Semantic roles & 50–950 ramp

primary

#340F0D

secondary

#2D6C6F

accent

#DBE345

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#080201

muted

#7B7877

Preview Lab

Preview with #340F0D

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

Preview Lab → · Contrast checker → · Palette generator →