#340C09#340C09

#340C09 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.4% C 0.065 H 27.8°. Best body text is #FFFFFF at 17.46:1 contrast (WCAG AA passes).

Color values

HEX	#340C09
RGB	rgb(52, 12, 9)
HSL	hsl(4, 70%, 12%)
HSV	hsv(4, 83%, 20%)
CMYK	cmyk(0%, 76.9%, 82.7%, 79.6%)
CIE-LAB	lab(9.10, 19.88, 10.40)
CIE-LCH	lch(9.10, 22.44, 27.61°)
OKLab	oklab(22.4% 0.0576 0.0304)
OKLCH	oklch(22.4% 0.065 27.8)
XYZ	xyz(1.5971, 1.0130, 0.3698)
Luminance	0.0101 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340C09 #093134

analogous

#34091C #340C09 #342209

triadic

#340C09 #09340C #0C0934

tetradic

#340C09 #1C3409 #093134 #220934

square

#340C09 #1C3409 #093134 #220934

split-complementary

#340C09 #093422 #091C34

monochromatic

#1A0605 #1A0605 #340C09 #681812 #9C241B

Accessibility & contrast

On white

17.46

#340C09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#340C09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340C09

17.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340C09	#FFFFFF	#000000	##FFFFFF
##340C09	1.00	17.46	1.20	17.46
#FFFFFF	17.46	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171408

Deuteranopia (green-blind)

#211D08

Tritanopia (blue-blind)

#3A040C

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #340c09;
/* rgb */ color: rgb(52, 12, 9);
/* oklch */ color: oklch(22.4% 0.065 27.8);

Tailwind

colors: {
  custom: {
    50: '#6f4d4a',
    500: '#340c09',
    950: '#000000',
  },
}

SCSS

$custom: #340c09;
$custom-light: #6f4d4a;
$custom-dark: #000000;

JSON

{
  "hex": "#340c09",
  "rgb": {
    "r": 52,
    "g": 12,
    "b": 9
  },
  "hsl": {
    "h": 4.186,
    "s": 70.492,
    "l": 11.961
  },
  "oklch": {
    "l": 0.22399,
    "c": 0.06514,
    "h": 27.8
  },
  "luminance": 0.01013
}

Semantic roles & 50–950 ramp

primary

#340C09

secondary

#276D72

accent

#E1ED3B

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #340C09

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

Preview Lab → · Contrast checker → · Palette generator →