#340D11#340D11

#340D11 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 22.7% C 0.063 H 17.6°. Best body text is #FFFFFF at 17.33:1 contrast (WCAG AA passes).

Color values

HEX	#340D11
RGB	rgb(52, 13, 17)
HSL	hsl(354, 60%, 13%)
HSV	hsv(354, 75%, 20%)
CMYK	cmyk(0%, 75%, 67.3%, 79.6%)
CIE-LAB	lab(9.47, 19.98, 7.07)
CIE-LCH	lch(9.47, 21.19, 19.50°)
OKLab	oklab(22.73% 0.0598 0.019)
OKLCH	oklch(22.73% 0.063 17.6)
XYZ	xyz(1.6614, 1.0586, 0.6470)
Luminance	0.0106 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340D11 #0D3430

analogous

#340D24 #340D11 #341C0D

triadic

#340D11 #11340D #0D1134

tetradic

#340D11 #24340D #0D3430 #1C0D34

square

#340D11 #24340D #0D3430 #1C0D34

split-complementary

#340D11 #0D341C #0D2434

monochromatic

#180608 #180608 #340D11 #651921 #962531

Accessibility & contrast

On white

17.33

#340D11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#340D11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340D11

17.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340D11	#FFFFFF	#000000	##FFFFFF
##340D11	1.00	17.33	1.21	17.33
#FFFFFF	17.33	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171511

Deuteranopia (green-blind)

#201D10

Tritanopia (blue-blind)

#3A060F

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #340d11;
/* rgb */ color: rgb(52, 13, 17);
/* oklch */ color: oklch(22.7% 0.063 17.6);

Tailwind

colors: {
  custom: {
    50: '#6f4e4f',
    500: '#340d11',
    950: '#000000',
  },
}

SCSS

$custom: #340d11;
$custom-light: #6f4e4f;
$custom-dark: #000000;

JSON

{
  "hex": "#340d11",
  "rgb": {
    "r": 52,
    "g": 13,
    "b": 17
  },
  "hsl": {
    "h": 353.846,
    "s": 60,
    "l": 12.745
  },
  "oklch": {
    "l": 0.22732,
    "c": 0.06272,
    "h": 17.6
  },
  "luminance": 0.01058
}

Semantic roles & 50–950 ramp

primary

#340D11

secondary

#2D6F69

accent

#E3D345

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #340D11

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

Preview Lab → · Contrast checker → · Palette generator →