#340B0F#340B0F

#340B0F is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.4% C 0.066 H 18.7°. Best body text is #FFFFFF at 17.49:1 contrast (WCAG AA passes).

Color values

HEX	#340B0F
RGB	rgb(52, 11, 15)
HSL	hsl(354, 65%, 12%)
HSV	hsv(354, 79%, 20%)
CMYK	cmyk(0%, 78.8%, 71.2%, 79.6%)
CIE-LAB	lab(9.03, 20.86, 7.55)
CIE-LCH	lch(9.03, 22.19, 19.89°)
OKLab	oklab(22.38% 0.0622 0.021)
OKLCH	oklch(22.38% 0.066 18.7)
XYZ	xyz(1.6222, 1.0041, 0.5602)
Luminance	0.0100 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340B0F #0B3430

analogous

#340B24 #340B0F #341B0B

triadic

#340B0F #0F340B #0B0F34

tetradic

#340B0F #24340B #0B3430 #1B0B34

square

#340B0F #24340B #0B3430 #1B0B34

split-complementary

#340B0F #0B341B #0B2434

monochromatic

#190507 #190507 #340B0F #67161E #99202C

Accessibility & contrast

On white

17.49

#340B0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#340B0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340B0F

17.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340B0F	#FFFFFF	#000000	##FFFFFF
##340B0F	1.00	17.49	1.20	17.49
#FFFFFF	17.49	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16140F

Deuteranopia (green-blind)

#201D0E

Tritanopia (blue-blind)

#3A040D

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #340b0f;
/* rgb */ color: rgb(52, 11, 15);
/* oklch */ color: oklch(22.4% 0.066 18.7);

Tailwind

colors: {
  custom: {
    50: '#6f4d4e',
    500: '#340b0f',
    950: '#000000',
  },
}

SCSS

$custom: #340b0f;
$custom-light: #6f4d4e;
$custom-dark: #000000;

JSON

{
  "hex": "#340b0f",
  "rgb": {
    "r": 52,
    "g": 11,
    "b": 15
  },
  "hsl": {
    "h": 354.146,
    "s": 65.079,
    "l": 12.353
  },
  "oklch": {
    "l": 0.22383,
    "c": 0.06563,
    "h": 18.7
  },
  "luminance": 0.01004
}

Semantic roles & 50–950 ramp

primary

#340B0F

secondary

#2A716A

accent

#E8D840

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #340B0F

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

Preview Lab → · Contrast checker → · Palette generator →