#340C04#340C04

#340C04 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.3% C 0.067 H 34.6°. Best body text is #FFFFFF at 17.49:1 contrast (WCAG AA passes).

Color values

HEX	#340C04
RGB	rgb(52, 12, 4)
HSL	hsl(10, 86%, 11%)
HSV	hsv(10, 92%, 20%)
CMYK	cmyk(0%, 76.9%, 92.3%, 79.6%)
CIE-LAB	lab(9.01, 19.54, 12.30)
CIE-LCH	lch(9.01, 23.09, 32.20°)
OKLab	oklab(22.3% 0.0549 0.038)
OKLCH	oklch(22.3% 0.067 34.6)
XYZ	xyz(1.5697, 1.0020, 0.2256)
Luminance	0.0100 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340C04 #042C34

analogous

#340414 #340C04 #342404

triadic

#340C04 #04340C #0C0434

tetradic

#340C04 #143404 #042C34 #240434

square

#340C04 #143404 #042C34 #240434

split-complementary

#340C04 #043424 #041434

monochromatic

#1C0702 #1C0702 #340C04 #6D1908 #A6260D

Accessibility & contrast

On white

17.49

#340C04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#340C04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340C04

17.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340C04	#FFFFFF	#000000	##FFFFFF
##340C04	1.00	17.49	1.20	17.49
#FFFFFF	17.49	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181403

Deuteranopia (green-blind)

#211D03

Tritanopia (blue-blind)

#3A030A

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #340c04;
/* rgb */ color: rgb(52, 12, 4);
/* oklch */ color: oklch(22.3% 0.067 34.6);

Tailwind

colors: {
  custom: {
    50: '#6f4d48',
    500: '#340c04',
    950: '#000000',
  },
}

SCSS

$custom: #340c04;
$custom-light: #6f4d48;
$custom-dark: #000000;

JSON

{
  "hex": "#340c04",
  "rgb": {
    "r": 52,
    "g": 12,
    "b": 4
  },
  "hsl": {
    "h": 10,
    "s": 85.714,
    "l": 10.98
  },
  "oklch": {
    "l": 0.22302,
    "c": 0.06677,
    "h": 34.6
  },
  "luminance": 0.01002
}

Semantic roles & 50–950 ramp

primary

#340C04

secondary

#1E6776

accent

#D9FC2C

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#080100

muted

#7B7777

Preview Lab

Preview with #340C04

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

Preview Lab → · Contrast checker → · Palette generator →