#A6342C#A6342C

#A6342C is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.3% C 0.151 H 28.0°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#A6342C
RGB	rgb(166, 52, 44)
HSL	hsl(4, 58%, 41%)
HSV	hsv(4, 73%, 65%)
CMYK	cmyk(0%, 68.7%, 73.5%, 34.9%)
CIE-LAB	lab(39.15, 46.24, 31.26)
CIE-LCH	lch(39.15, 55.81, 34.06°)
OKLab	oklab(49.32% 0.1335 0.0708)
OKLCH	oklch(49.32% 0.151 28)
XYZ	xyz(17.4104, 10.7474, 3.5401)
Luminance	0.1075 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6342C #2C9EA6

analogous

#A62C61 #A6342C #A6712C

triadic

#A6342C #2CA634 #342CA6

tetradic

#A6342C #61A62C #2C9EA6 #712CA6

square

#A6342C #61A62C #2C9EA6 #712CA6

split-complementary

#A6342C #2CA671 #2C61A6

monochromatic

#451612 #76251F #A6342C #CD4B42 #DA7973

Accessibility & contrast

On white

6.67

#A6342C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#A6342C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A6342C

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6342C	#FFFFFF	#000000	##FFFFFF
##A6342C	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544C2A

Deuteranopia (green-blind)

#716528

Tritanopia (blue-blind)

#B71133

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a6342c;
/* rgb */ color: rgb(166, 52, 44);
/* oklch */ color: oklch(49.3% 0.151 28.0);

Tailwind

colors: {
  custom: {
    50: '#c87265',
    500: '#a6342c',
    950: '#000000',
  },
}

SCSS

$custom: #a6342c;
$custom-light: #c87265;
$custom-dark: #000000;

JSON

{
  "hex": "#a6342c",
  "rgb": {
    "r": 166,
    "g": 52,
    "b": 44
  },
  "hsl": {
    "h": 3.934,
    "s": 58.095,
    "l": 41.176
  },
  "oklch": {
    "l": 0.49319,
    "c": 0.15109,
    "h": 28
  },
  "luminance": 0.10745
}

Semantic roles & 50–950 ramp

primary

#A6342C

secondary

#6DBCC1

accent

#D7E146

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150805

muted

#837B7A

Preview Lab

Preview with #A6342C

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

Preview Lab → · Contrast checker → · Palette generator →