#340D0D#340D0D

#340D0D is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.6% C 0.063 H 23.6°. Best body text is #FFFFFF at 17.36:1 contrast (WCAG AA passes).

Color values

HEX	#340D0D
RGB	rgb(52, 13, 13)
HSL	hsl(0, 60%, 13%)
HSV	hsv(0, 75%, 20%)
CMYK	cmyk(0%, 75%, 75%, 79.6%)
CIE-LAB	lab(9.38, 19.63, 9.06)
CIE-LCH	lch(9.38, 21.62, 24.79°)
OKLab	oklab(22.63% 0.0578 0.0253)
OKLCH	oklch(22.63% 0.063 23.6)
XYZ	xyz(1.6329, 1.0472, 0.4968)
Luminance	0.0105 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340D0D #0D3434

analogous

#340D20 #340D0D #34200D

triadic

#340D0D #0D340D #0D0D34

tetradic

#340D0D #20340D #0D3434 #200D34

square

#340D0D #20340D #0D3434 #200D34

split-complementary

#340D0D #0D3420 #0D2034

monochromatic

#180606 #180606 #340D0D #651919 #962525

Accessibility & contrast

On white

17.36

#340D0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#340D0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340D0D

17.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340D0D	#FFFFFF	#000000	##FFFFFF
##340D0D	1.00	17.36	1.21	17.36
#FFFFFF	17.36	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17150D

Deuteranopia (green-blind)

#211D0C

Tritanopia (blue-blind)

#3A050D

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #340d0d;
/* rgb */ color: rgb(52, 13, 13);
/* oklch */ color: oklch(22.6% 0.063 23.6);

Tailwind

colors: {
  custom: {
    50: '#6f4e4c',
    500: '#340d0d',
    950: '#000000',
  },
}

SCSS

$custom: #340d0d;
$custom-light: #6f4e4c;
$custom-dark: #000000;

JSON

{
  "hex": "#340d0d",
  "rgb": {
    "r": 52,
    "g": 13,
    "b": 13
  },
  "hsl": {
    "h": 0,
    "s": 60,
    "l": 12.745
  },
  "oklch": {
    "l": 0.22633,
    "c": 0.06308,
    "h": 23.6
  },
  "luminance": 0.01047
}

Semantic roles & 50–950 ramp

primary

#340D0D

secondary

#2D6F6F

accent

#E3E345

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #340D0D

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

Preview Lab → · Contrast checker → · Palette generator →