#340F11#340F11

#340F11 is a very dark, muted red. Relative luminance 0.011; OKLCH L 23.1% C 0.060 H 19.9°. Best body text is #FFFFFF at 17.18:1 contrast (WCAG AA passes).

Color values

HEX	#340F11
RGB	rgb(52, 15, 17)
HSL	hsl(357, 55%, 13%)
HSV	hsv(357, 71%, 20%)
CMYK	cmyk(0%, 71.2%, 67.3%, 79.6%)
CIE-LAB	lab(9.89, 18.84, 7.68)
CIE-LCH	lch(9.89, 20.35, 22.17°)
OKLab	oklab(23.05% 0.0562 0.0203)
OKLCH	oklch(23.05% 0.06 19.9)
XYZ	xyz(1.6883, 1.1124, 0.6560)
Luminance	0.0111 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340F11 #0F3432

analogous

#340F23 #340F11 #341F0F

triadic

#340F11 #11340F #0F1134

tetradic

#340F11 #23340F #0F3432 #1F0F34

square

#340F11 #23340F #0F3432 #1F0F34

split-complementary

#340F11 #0F341F #0F2334

monochromatic

#180708 #180708 #340F11 #631D21 #932A30

Accessibility & contrast

On white

17.18

#340F11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#340F11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340F11

17.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340F11	#FFFFFF	#000000	##FFFFFF
##340F11	1.00	17.18	1.22	17.18
#FFFFFF	17.18	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181611

Deuteranopia (green-blind)

#211E10

Tritanopia (blue-blind)

#3A0910

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #340f11;
/* rgb */ color: rgb(52, 15, 17);
/* oklch */ color: oklch(23.1% 0.060 19.9);

Tailwind

colors: {
  custom: {
    50: '#6e4f4f',
    500: '#340f11',
    950: '#000000',
  },
}

SCSS

$custom: #340f11;
$custom-light: #6e4f4f;
$custom-dark: #000000;

JSON

{
  "hex": "#340f11",
  "rgb": {
    "r": 52,
    "g": 15,
    "b": 17
  },
  "hsl": {
    "h": 356.757,
    "s": 55.224,
    "l": 13.137
  },
  "oklch": {
    "l": 0.2305,
    "c": 0.05976,
    "h": 19.9
  },
  "luminance": 0.01112
}

Semantic roles & 50–950 ramp

primary

#340F11

secondary

#316E6B

accent

#DFD649

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#080201

muted

#7B7877

Preview Lab

Preview with #340F11

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

Preview Lab → · Contrast checker → · Palette generator →