#340F0C#340F0C

#340F0C is a very dark, moderate red. Relative luminance 0.011; OKLCH L 22.9% C 0.061 H 27.5°. Best body text is #FFFFFF at 17.22:1 contrast (WCAG AA passes).

Color values

HEX	#340F0C
RGB	rgb(52, 15, 12)
HSL	hsl(5, 63%, 13%)
HSV	hsv(5, 77%, 20%)
CMYK	cmyk(0%, 71.2%, 76.9%, 79.6%)
CIE-LAB	lab(9.79, 18.41, 10.11)
CIE-LCH	lch(9.79, 21.00, 28.78°)
OKLab	oklab(22.93% 0.0537 0.0279)
OKLCH	oklch(22.93% 0.061 27.5)
XYZ	xyz(1.6535, 1.0985, 0.4727)
Luminance	0.0110 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340F0C #0C3134

analogous

#340C1D #340F0C #34230C

triadic

#340F0C #0C340F #0F0C34

tetradic

#340F0C #1D340C #0C3134 #230C34

square

#340F0C #1D340C #0C3134 #230C34

split-complementary

#340F0C #0C3423 #0C1D34

monochromatic

#190706 #190706 #340F0C #661D17 #972C23

Accessibility & contrast

On white

17.22

#340F0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#340F0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340F0C

17.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340F0C	#FFFFFF	#000000	##FFFFFF
##340F0C	1.00	17.22	1.22	17.22
#FFFFFF	17.22	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19160B

Deuteranopia (green-blind)

#221E0B

Tritanopia (blue-blind)

#3A080F

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #340f0c;
/* rgb */ color: rgb(52, 15, 12);
/* oklch */ color: oklch(22.9% 0.061 27.5);

Tailwind

colors: {
  custom: {
    50: '#6f4f4c',
    500: '#340f0c',
    950: '#000000',
  },
}

SCSS

$custom: #340f0c;
$custom-light: #6f4f4c;
$custom-dark: #000000;

JSON

{
  "hex": "#340f0c",
  "rgb": {
    "r": 52,
    "g": 15,
    "b": 12
  },
  "hsl": {
    "h": 4.5,
    "s": 62.5,
    "l": 12.549
  },
  "oklch": {
    "l": 0.22933,
    "c": 0.06055,
    "h": 27.5
  },
  "luminance": 0.01098
}

Semantic roles & 50–950 ramp

primary

#340F0C

secondary

#2C6B70

accent

#D9E642

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#080201

muted

#7B7877

Preview Lab

Preview with #340F0C

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

Preview Lab → · Contrast checker → · Palette generator →