#340D05#340D05

#340D05 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.5% C 0.065 H 34.4°. Best body text is #FFFFFF at 17.42:1 contrast (WCAG AA passes).

Color values

HEX	#340D05
RGB	rgb(52, 13, 5)
HSL	hsl(10, 82%, 11%)
HSV	hsv(10, 90%, 20%)
CMYK	cmyk(0%, 75%, 90.4%, 79.6%)
CIE-LAB	lab(9.23, 19.06, 12.22)
CIE-LCH	lch(9.23, 22.64, 32.66°)
OKLab	oklab(22.48% 0.0538 0.0368)
OKLCH	oklch(22.48% 0.065 34.4)
XYZ	xyz(1.5877, 1.0291, 0.2586)
Luminance	0.0103 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340D05 #052C34

analogous

#340514 #340D05 #342405

triadic

#340D05 #05340D #0D0534

tetradic

#340D05 #143405 #052C34 #240534

square

#340D05 #143405 #052C34 #240534

split-complementary

#340D05 #053424 #051434

monochromatic

#1C0703 #1C0703 #340D05 #6C1B0A #A42910

Accessibility & contrast

On white

17.42

#340D05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#340D05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340D05

17.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340D05	#FFFFFF	#000000	##FFFFFF
##340D05	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)

#181504

Deuteranopia (green-blind)

#221D04

Tritanopia (blue-blind)

#3A040B

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #340d05;
/* rgb */ color: rgb(52, 13, 5);
/* oklch */ color: oklch(22.5% 0.065 34.4);

Tailwind

colors: {
  custom: {
    50: '#6f4e49',
    500: '#340d05',
    950: '#000000',
  },
}

SCSS

$custom: #340d05;
$custom-light: #6f4e49;
$custom-dark: #000000;

JSON

{
  "hex": "#340d05",
  "rgb": {
    "r": 52,
    "g": 13,
    "b": 5
  },
  "hsl": {
    "h": 10.213,
    "s": 82.456,
    "l": 11.176
  },
  "oklch": {
    "l": 0.22475,
    "c": 0.0652,
    "h": 34.4
  },
  "luminance": 0.01029
}

Semantic roles & 50–950 ramp

primary

#340D05

secondary

#1F6775

accent

#D6F92F

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#080100

muted

#7B7777

Preview Lab

Preview with #340D05

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

Preview Lab → · Contrast checker → · Palette generator →