#340B0E#340B0E

#340B0E is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.4% C 0.066 H 20.1°. Best body text is #FFFFFF at 17.50:1 contrast (WCAG AA passes).

Color values

HEX	#340B0E
RGB	rgb(52, 11, 14)
HSL	hsl(356, 65%, 12%)
HSV	hsv(356, 79%, 20%)
CMYK	cmyk(0%, 78.8%, 73.1%, 79.6%)
CIE-LAB	lab(9.00, 20.78, 8.03)
CIE-LCH	lch(9.00, 22.28, 21.13°)
OKLab	oklab(22.36% 0.0617 0.0226)
OKLCH	oklch(22.36% 0.066 20.1)
XYZ	xyz(1.6153, 1.0013, 0.5236)
Luminance	0.0100 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340B0E #0B3431

analogous

#340B22 #340B0E #341D0B

triadic

#340B0E #0E340B #0B0E34

tetradic

#340B0E #22340B #0B3431 #1D0B34

square

#340B0E #22340B #0B3431 #1D0B34

split-complementary

#340B0E #0B341D #0B2234

monochromatic

#190507 #190507 #340B0E #67161C #992029

Accessibility & contrast

On white

17.50

#340B0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#340B0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340B0E

17.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340B0E	#FFFFFF	#000000	##FFFFFF
##340B0E	1.00	17.50	1.20	17.50
#FFFFFF	17.50	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16140E

Deuteranopia (green-blind)

#201D0D

Tritanopia (blue-blind)

#3A040C

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #340b0e;
/* rgb */ color: rgb(52, 11, 14);
/* oklch */ color: oklch(22.4% 0.066 20.1);

Tailwind

colors: {
  custom: {
    50: '#6f4d4d',
    500: '#340b0e',
    950: '#000000',
  },
}

SCSS

$custom: #340b0e;
$custom-light: #6f4d4d;
$custom-dark: #000000;

JSON

{
  "hex": "#340b0e",
  "rgb": {
    "r": 52,
    "g": 11,
    "b": 14
  },
  "hsl": {
    "h": 355.61,
    "s": 65.079,
    "l": 12.353
  },
  "oklch": {
    "l": 0.22359,
    "c": 0.06569,
    "h": 20.1
  },
  "luminance": 0.01001
}

Semantic roles & 50–950 ramp

primary

#340B0E

secondary

#2A716C

accent

#E8DC40

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #340B0E

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

Preview Lab → · Contrast checker → · Palette generator →