#340C0F#340C0F

#340C0F is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.5% C 0.064 H 19.6°. Best body text is #FFFFFF at 17.42:1 contrast (WCAG AA passes).

Color values

HEX	#340C0F
RGB	rgb(52, 12, 15)
HSL	hsl(356, 63%, 13%)
HSV	hsv(356, 77%, 20%)
CMYK	cmyk(0%, 76.9%, 71.2%, 79.6%)
CIE-LAB	lab(9.22, 20.34, 7.83)
CIE-LCH	lch(9.22, 21.79, 21.05°)
OKLab	oklab(22.53% 0.0605 0.0216)
OKLCH	oklch(22.53% 0.064 19.6)
XYZ	xyz(1.6340, 1.0277, 0.5642)
Luminance	0.0103 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340C0F #0C3431

analogous

#340C23 #340C0F #341D0C

triadic

#340C0F #0F340C #0C0F34

tetradic

#340C0F #23340C #0C3431 #1D0C34

square

#340C0F #23340C #0C3431 #1D0C34

split-complementary

#340C0F #0C341D #0C2334

monochromatic

#190607 #190607 #340C0F #66171D #97232C

Accessibility & contrast

On white

17.42

#340C0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#340C0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340C0F

17.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340C0F	#FFFFFF	#000000	##FFFFFF
##340C0F	1.00	17.42	1.21	17.42
#FFFFFF	17.42	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16150F

Deuteranopia (green-blind)

#201D0E

Tritanopia (blue-blind)

#3A050D

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #340c0f;
/* rgb */ color: rgb(52, 12, 15);
/* oklch */ color: oklch(22.5% 0.064 19.6);

Tailwind

colors: {
  custom: {
    50: '#6f4d4e',
    500: '#340c0f',
    950: '#000000',
  },
}

SCSS

$custom: #340c0f;
$custom-light: #6f4d4e;
$custom-dark: #000000;

JSON

{
  "hex": "#340c0f",
  "rgb": {
    "r": 52,
    "g": 12,
    "b": 15
  },
  "hsl": {
    "h": 355.5,
    "s": 62.5,
    "l": 12.549
  },
  "oklch": {
    "l": 0.22529,
    "c": 0.06425,
    "h": 19.6
  },
  "luminance": 0.01027
}

Semantic roles & 50–950 ramp

primary

#340C0F

secondary

#2C706B

accent

#E6D942

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #340C0F

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

Preview Lab → · Contrast checker → · Palette generator →