#340409#340409

#340409 is a very dark, moderate red. Relative luminance 0.008; OKLCH L 21.2% C 0.076 H 20.3°. Best body text is #FFFFFF at 17.99:1 contrast (WCAG AA passes).

Color values

HEX	#340409
RGB	rgb(52, 4, 9)
HSL	hsl(354, 86%, 11%)
HSV	hsv(354, 92%, 20%)
CMYK	cmyk(0%, 92.3%, 82.7%, 79.6%)
CIE-LAB	lab(7.56, 24.12, 8.16)
CIE-LCH	lch(7.56, 25.46, 18.70°)
OKLab	oklab(21.24% 0.0712 0.0263)
OKLCH	oklch(21.24% 0.076 20.3)
XYZ	xyz(1.5091, 0.8369, 0.3405)
Luminance	0.0084 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340409 #04342F

analogous

#340421 #340409 #341704

triadic

#340409 #093404 #040934

tetradic

#340409 #213404 #04342F #170434

square

#340409 #213404 #04342F #170434

split-complementary

#340409 #043417 #042134

monochromatic

#1C0205 #1C0205 #340409 #6D0813 #A60D1D

Accessibility & contrast

On white

17.99

#340409 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#340409 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340409

17.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340409	#FFFFFF	#000000	##FFFFFF
##340409	1.00	17.99	1.17	17.99
#FFFFFF	17.99	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#121009

Deuteranopia (green-blind)

#1E1A08

Tritanopia (blue-blind)

#3A0006

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #340409;
/* rgb */ color: rgb(52, 4, 9);
/* oklch */ color: oklch(21.2% 0.076 20.3);

Tailwind

colors: {
  custom: {
    50: '#70494b',
    500: '#340409',
    950: '#000000',
  },
}

SCSS

$custom: #340409;
$custom-light: #70494b;
$custom-dark: #000000;

JSON

{
  "hex": "#340409",
  "rgb": {
    "r": 52,
    "g": 4,
    "b": 9
  },
  "hsl": {
    "h": 353.75,
    "s": 85.714,
    "l": 10.98
  },
  "oklch": {
    "l": 0.21244,
    "c": 0.07588,
    "h": 20.3
  },
  "luminance": 0.00837
}

Semantic roles & 50–950 ramp

primary

#340409

secondary

#1E766D

accent

#FCE62C

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #340409

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

Preview Lab → · Contrast checker → · Palette generator →