#340B13#340B13

#340B13 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.5% C 0.066 H 12.6°. Best body text is #FFFFFF at 17.45:1 contrast (WCAG AA passes).

Color values

HEX	#340B13
RGB	rgb(52, 11, 19)
HSL	hsl(348, 65%, 12%)
HSV	hsv(348, 79%, 20%)
CMYK	cmyk(0%, 78.8%, 63.5%, 79.6%)
CIE-LAB	lab(9.13, 21.24, 5.37)
CIE-LCH	lch(9.13, 21.91, 14.18°)
OKLab	oklab(22.49% 0.0642 0.0144)
OKLCH	oklch(22.49% 0.066 12.6)
XYZ	xyz(1.6535, 1.0166, 0.7251)
Luminance	0.0102 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340B13 #0B342C

analogous

#340B27 #340B13 #34180B

triadic

#340B13 #13340B #0B1334

tetradic

#340B13 #27340B #0B342C #180B34

square

#340B13 #27340B #0B342C #180B34

split-complementary

#340B13 #0B3418 #0B2734

monochromatic

#190509 #190509 #340B13 #671625 #992038

Accessibility & contrast

On white

17.45

#340B13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#340B13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340B13

17.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340B13	#FFFFFF	#000000	##FFFFFF
##340B13	1.00	17.45	1.20	17.45
#FFFFFF	17.45	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151413

Deuteranopia (green-blind)

#1F1D12

Tritanopia (blue-blind)

#3A050E

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #340b13;
/* rgb */ color: rgb(52, 11, 19);
/* oklch */ color: oklch(22.5% 0.066 12.6);

Tailwind

colors: {
  custom: {
    50: '#6f4d50',
    500: '#340b13',
    950: '#000000',
  },
}

SCSS

$custom: #340b13;
$custom-light: #6f4d50;
$custom-dark: #000000;

JSON

{
  "hex": "#340b13",
  "rgb": {
    "r": 52,
    "g": 11,
    "b": 19
  },
  "hsl": {
    "h": 348.293,
    "s": 65.079,
    "l": 12.353
  },
  "oklch": {
    "l": 0.22494,
    "c": 0.06575,
    "h": 12.6
  },
  "luminance": 0.01016
}

Semantic roles & 50–950 ramp

primary

#340B13

secondary

#2A7163

accent

#E8C740

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#080102

muted

#7B7778

Preview Lab

Preview with #340B13

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

Preview Lab → · Contrast checker → · Palette generator →