#340B15#340B15

#340B15 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.6% C 0.066 H 9.5°. Best body text is #FFFFFF at 17.43:1 contrast (WCAG AA passes).

Color values

HEX	#340B15
RGB	rgb(52, 11, 21)
HSL	hsl(345, 65%, 12%)
HSV	hsv(345, 79%, 20%)
CMYK	cmyk(0%, 78.8%, 59.6%, 79.6%)
CIE-LAB	lab(9.19, 21.45, 4.13)
CIE-LCH	lch(9.19, 21.84, 10.89°)
OKLab	oklab(22.56% 0.0651 0.0109)
OKLCH	oklch(22.56% 0.066 9.5)
XYZ	xyz(1.6713, 1.0238, 0.8189)
Luminance	0.0102 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340B15 #0B342A

analogous

#340B2A #340B15 #34160B

triadic

#340B15 #15340B #0B1534

tetradic

#340B15 #2A340B #0B342A #160B34

square

#340B15 #2A340B #0B342A #160B34

split-complementary

#340B15 #0B3416 #0B2A34

monochromatic

#19050A #19050A #340B15 #671629 #99203E

Accessibility & contrast

On white

17.43

#340B15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#340B15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340B15

17.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340B15	#FFFFFF	#000000	##FFFFFF
##340B15	1.00	17.43	1.20	17.43
#FFFFFF	17.43	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141515

Deuteranopia (green-blind)

#1F1D14

Tritanopia (blue-blind)

#39050F

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #340b15;
/* rgb */ color: rgb(52, 11, 21);
/* oklch */ color: oklch(22.6% 0.066 9.5);

Tailwind

colors: {
  custom: {
    50: '#6f4d52',
    500: '#340b15',
    950: '#000000',
  },
}

SCSS

$custom: #340b15;
$custom-light: #6f4d52;
$custom-dark: #000000;

JSON

{
  "hex": "#340b15",
  "rgb": {
    "r": 52,
    "g": 11,
    "b": 21
  },
  "hsl": {
    "h": 345.366,
    "s": 65.079,
    "l": 12.353
  },
  "oklch": {
    "l": 0.22557,
    "c": 0.06604,
    "h": 9.5
  },
  "luminance": 0.01024
}

Semantic roles & 50–950 ramp

primary

#340B15

secondary

#2A715F

accent

#E8BF40

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#080102

muted

#7B7778

Preview Lab

Preview with #340B15

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

Preview Lab → · Contrast checker → · Palette generator →