#340A10#340A10

#340A10 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.3% C 0.067 H 16.3°. Best body text is #FFFFFF at 17.54:1 contrast (WCAG AA passes).

Color values

HEX	#340A10
RGB	rgb(52, 10, 16)
HSL	hsl(351, 68%, 12%)
HSV	hsv(351, 81%, 20%)
CMYK	cmyk(0%, 80.8%, 69.2%, 79.6%)
CIE-LAB	lab(8.86, 21.46, 6.77)
CIE-LCH	lch(8.86, 22.50, 17.52°)
OKLab	oklab(22.27% 0.0643 0.0188)
OKLCH	oklch(22.27% 0.067 16.3)
XYZ	xyz(1.6184, 0.9848, 0.5950)
Luminance	0.0098 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340A10 #0A342E

analogous

#340A25 #340A10 #34190A

triadic

#340A10 #10340A #0A1034

tetradic

#340A10 #25340A #0A342E #190A34

square

#340A10 #25340A #0A342E #190A34

split-complementary

#340A10 #0A3419 #0A2534

monochromatic

#1A0508 #1A0508 #340A10 #671420 #9B1E30

Accessibility & contrast

On white

17.54

#340A10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#340A10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340A10

17.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340A10	#FFFFFF	#000000	##FFFFFF
##340A10	1.00	17.54	1.20	17.54
#FFFFFF	17.54	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151410

Deuteranopia (green-blind)

#1F1C0F

Tritanopia (blue-blind)

#3A030C

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #340a10;
/* rgb */ color: rgb(52, 10, 16);
/* oklch */ color: oklch(22.3% 0.067 16.3);

Tailwind

colors: {
  custom: {
    50: '#6f4c4e',
    500: '#340a10',
    950: '#000000',
  },
}

SCSS

$custom: #340a10;
$custom-light: #6f4c4e;
$custom-dark: #000000;

JSON

{
  "hex": "#340a10",
  "rgb": {
    "r": 52,
    "g": 10,
    "b": 16
  },
  "hsl": {
    "h": 351.429,
    "s": 67.742,
    "l": 12.157
  },
  "oklch": {
    "l": 0.22271,
    "c": 0.06699,
    "h": 16.3
  },
  "luminance": 0.00985
}

Semantic roles & 50–950 ramp

primary

#340A10

secondary

#287167

accent

#EBD23D

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #340A10

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

Preview Lab → · Contrast checker → · Palette generator →