#A6342A#A6342A

#A6342A is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.3% C 0.151 H 28.8°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#A6342A
RGB	rgb(166, 52, 42)
HSL	hsl(5, 60%, 41%)
HSV	hsv(5, 75%, 65%)
CMYK	cmyk(0%, 68.7%, 74.7%, 34.9%)
CIE-LAB	lab(39.13, 46.15, 32.40)
CIE-LCH	lch(39.13, 56.38, 35.07°)
OKLab	oklab(49.29% 0.1328 0.0729)
OKLCH	oklch(49.29% 0.151 28.8)
XYZ	xyz(17.3737, 10.7327, 3.3468)
Luminance	0.1073 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6342A #2A9CA6

analogous

#A62A5E #A6342A #A6722A

triadic

#A6342A #2AA634 #342AA6

tetradic

#A6342A #5EA62A #2A9CA6 #722AA6

square

#A6342A #5EA62A #2A9CA6 #722AA6

split-complementary

#A6342A #2AA672 #2A5EA6

monochromatic

#441511 #75251E #A6342A #CE4A3F #DB7870

Accessibility & contrast

On white

6.68

#A6342A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#A6342A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A6342A

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6342A	#FFFFFF	#000000	##FFFFFF
##A6342A	1.00	6.68	3.15	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544C28

Deuteranopia (green-blind)

#716526

Tritanopia (blue-blind)

#B71133

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a6342a;
/* rgb */ color: rgb(166, 52, 42);
/* oklch */ color: oklch(49.3% 0.151 28.8);

Tailwind

colors: {
  custom: {
    50: '#c87264',
    500: '#a6342a',
    950: '#000000',
  },
}

SCSS

$custom: #a6342a;
$custom-light: #c87264;
$custom-dark: #000000;

JSON

{
  "hex": "#a6342a",
  "rgb": {
    "r": 166,
    "g": 52,
    "b": 42
  },
  "hsl": {
    "h": 4.839,
    "s": 59.615,
    "l": 40.784
  },
  "oklch": {
    "l": 0.49292,
    "c": 0.15143,
    "h": 28.8
  },
  "luminance": 0.1073
}

Semantic roles & 50–950 ramp

primary

#A6342A

secondary

#6ABBC2

accent

#D6E345

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150805

muted

#837B7A

Preview Lab

Preview with #A6342A

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

Preview Lab → · Contrast checker → · Palette generator →