#340C0A#340C0A

#340C0A is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.4% C 0.065 H 26.5°. Best body text is #FFFFFF at 17.46:1 contrast (WCAG AA passes).

Color values

HEX	#340C0A
RGB	rgb(52, 12, 10)
HSL	hsl(3, 68%, 12%)
HSV	hsv(3, 81%, 20%)
CMYK	cmyk(0%, 76.9%, 80.8%, 79.6%)
CIE-LAB	lab(9.12, 19.95, 10.02)
CIE-LCH	lch(9.12, 22.32, 26.66°)
OKLab	oklab(22.42% 0.0581 0.029)
OKLCH	oklch(22.42% 0.065 26.5)
XYZ	xyz(1.6026, 1.0151, 0.3987)
Luminance	0.0101 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340C0A #0A3234

analogous

#340A1D #340C0A #34210A

triadic

#340C0A #0A340C #0C0A34

tetradic

#340C0A #1D340A #0A3234 #210A34

square

#340C0A #1D340A #0A3234 #210A34

split-complementary

#340C0A #0A3421 #0A1D34

monochromatic

#1A0605 #1A0605 #340C0A #671814 #9B241E

Accessibility & contrast

On white

17.46

#340C0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#340C0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340C0A

17.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340C0A	#FFFFFF	#000000	##FFFFFF
##340C0A	1.00	17.46	1.20	17.46
#FFFFFF	17.46	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171409

Deuteranopia (green-blind)

#211D09

Tritanopia (blue-blind)

#3A040C

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #340c0a;
/* rgb */ color: rgb(52, 12, 10);
/* oklch */ color: oklch(22.4% 0.065 26.5);

Tailwind

colors: {
  custom: {
    50: '#6f4d4b',
    500: '#340c0a',
    950: '#000000',
  },
}

SCSS

$custom: #340c0a;
$custom-light: #6f4d4b;
$custom-dark: #000000;

JSON

{
  "hex": "#340c0a",
  "rgb": {
    "r": 52,
    "g": 12,
    "b": 10
  },
  "hsl": {
    "h": 2.857,
    "s": 67.742,
    "l": 12.157
  },
  "oklch": {
    "l": 0.22418,
    "c": 0.06493,
    "h": 26.5
  },
  "luminance": 0.01015
}

Semantic roles & 50–950 ramp

primary

#340C0A

secondary

#286E71

accent

#E2EB3D

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #340C0A

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

Preview Lab → · Contrast checker → · Palette generator →