#340A0C#340A0C

#340A0C is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.2% C 0.067 H 21.9°. Best body text is #FFFFFF at 17.58:1 contrast (WCAG AA passes).

Color values

HEX	#340A0C
RGB	rgb(52, 10, 12)
HSL	hsl(357, 68%, 12%)
HSV	hsv(357, 81%, 20%)
CMYK	cmyk(0%, 80.8%, 76.9%, 79.6%)
CIE-LAB	lab(8.77, 21.13, 8.66)
CIE-LCH	lch(8.77, 22.84, 22.28°)
OKLab	oklab(22.17% 0.0623 0.0251)
OKLCH	oklch(22.17% 0.067 21.9)
XYZ	xyz(1.5912, 0.9739, 0.4520)
Luminance	0.0097 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340A0C #0A3432

analogous

#340A21 #340A0C #341D0A

triadic

#340A0C #0C340A #0A0C34

tetradic

#340A0C #21340A #0A3432 #1D0A34

square

#340A0C #21340A #0A3432 #1D0A34

split-complementary

#340A0C #0A341D #0A2134

monochromatic

#1A0506 #1A0506 #340A0C #671418 #9B1E24

Accessibility & contrast

On white

17.58

#340A0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#340A0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340A0C

17.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340A0C	#FFFFFF	#000000	##FFFFFF
##340A0C	1.00	17.58	1.19	17.58
#FFFFFF	17.58	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15130C

Deuteranopia (green-blind)

#201C0B

Tritanopia (blue-blind)

#3A020B

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #340a0c;
/* rgb */ color: rgb(52, 10, 12);
/* oklch */ color: oklch(22.2% 0.067 21.9);

Tailwind

colors: {
  custom: {
    50: '#6f4c4c',
    500: '#340a0c',
    950: '#000000',
  },
}

SCSS

$custom: #340a0c;
$custom-light: #6f4c4c;
$custom-dark: #000000;

JSON

{
  "hex": "#340a0c",
  "rgb": {
    "r": 52,
    "g": 10,
    "b": 12
  },
  "hsl": {
    "h": 357.143,
    "s": 67.742,
    "l": 12.157
  },
  "oklch": {
    "l": 0.22172,
    "c": 0.06719,
    "h": 21.9
  },
  "luminance": 0.00974
}

Semantic roles & 50–950 ramp

primary

#340A0C

secondary

#28716E

accent

#EBE23D

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #340A0C

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

Preview Lab → · Contrast checker → · Palette generator →