#340C0C#340C0C

#340C0C is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.5% C 0.065 H 23.9°. Best body text is #FFFFFF at 17.44:1 contrast (WCAG AA passes).

Color values

HEX	#340C0C
RGB	rgb(52, 12, 12)
HSL	hsl(0, 63%, 13%)
HSV	hsv(0, 77%, 20%)
CMYK	cmyk(0%, 76.9%, 76.9%, 79.6%)
CIE-LAB	lab(9.16, 20.09, 9.21)
CIE-LCH	lch(9.16, 22.10, 24.63°)
OKLab	oklab(22.46% 0.059 0.0262)
OKLCH	oklch(22.46% 0.065 23.9)
XYZ	xyz(1.6142, 1.0198, 0.4596)
Luminance	0.0102 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340C0C #0C3434

analogous

#340C20 #340C0C #34200C

triadic

#340C0C #0C340C #0C0C34

tetradic

#340C0C #20340C #0C3434 #200C34

square

#340C0C #20340C #0C3434 #200C34

split-complementary

#340C0C #0C3420 #0C2034

monochromatic

#190606 #190606 #340C0C #661717 #972323

Accessibility & contrast

On white

17.44

#340C0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#340C0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340C0C

17.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340C0C	#FFFFFF	#000000	##FFFFFF
##340C0C	1.00	17.44	1.20	17.44
#FFFFFF	17.44	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17140C

Deuteranopia (green-blind)

#211D0B

Tritanopia (blue-blind)

#3A040C

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #340c0c;
/* rgb */ color: rgb(52, 12, 12);
/* oklch */ color: oklch(22.5% 0.065 23.9);

Tailwind

colors: {
  custom: {
    50: '#6f4d4c',
    500: '#340c0c',
    950: '#000000',
  },
}

SCSS

$custom: #340c0c;
$custom-light: #6f4d4c;
$custom-dark: #000000;

JSON

{
  "hex": "#340c0c",
  "rgb": {
    "r": 52,
    "g": 12,
    "b": 12
  },
  "hsl": {
    "h": 0,
    "s": 62.5,
    "l": 12.549
  },
  "oklch": {
    "l": 0.22459,
    "c": 0.06458,
    "h": 23.9
  },
  "luminance": 0.0102
}

Semantic roles & 50–950 ramp

primary

#340C0C

secondary

#2C7070

accent

#E6E642

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #340C0C

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

Preview Lab → · Contrast checker → · Palette generator →