#A4342C#A4342C

#A4342C is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.0% C 0.149 H 28.0°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#A4342C
RGB	rgb(164, 52, 44)
HSL	hsl(4, 58%, 41%)
HSV	hsv(4, 73%, 64%)
CMYK	cmyk(0%, 68.3%, 73.2%, 35.7%)
CIE-LAB	lab(38.78, 45.55, 30.74)
CIE-LCH	lch(38.78, 54.95, 34.01°)
OKLab	oklab(48.97% 0.1315 0.0698)
OKLCH	oklch(48.97% 0.149 28)
XYZ	xyz(16.9943, 10.5328, 3.5206)
Luminance	0.1053 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4342C #2C9CA4

analogous

#A42C60 #A4342C #A4702C

triadic

#A4342C #2CA434 #342CA4

tetradic

#A4342C #60A42C #2C9CA4 #702CA4

square

#A4342C #60A42C #2C9CA4 #702CA4

split-complementary

#A4342C #2CA470 #2C60A4

monochromatic

#431512 #74251F #A4342C #CC4A41 #D97871

Accessibility & contrast

On white

6.76

#A4342C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#A4342C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A4342C

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4342C	#FFFFFF	#000000	##FFFFFF
##A4342C	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534C2A

Deuteranopia (green-blind)

#6F6428

Tritanopia (blue-blind)

#B41333

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a4342c;
/* rgb */ color: rgb(164, 52, 44);
/* oklch */ color: oklch(49.0% 0.149 28.0);

Tailwind

colors: {
  custom: {
    50: '#c77265',
    500: '#a4342c',
    950: '#000000',
  },
}

SCSS

$custom: #a4342c;
$custom-light: #c77265;
$custom-dark: #000000;

JSON

{
  "hex": "#a4342c",
  "rgb": {
    "r": 164,
    "g": 52,
    "b": 44
  },
  "hsl": {
    "h": 4,
    "s": 57.692,
    "l": 40.784
  },
  "oklch": {
    "l": 0.48973,
    "c": 0.14892,
    "h": 28
  },
  "luminance": 0.1053
}

Semantic roles & 50–950 ramp

primary

#A4342C

secondary

#6BBBC0

accent

#D7E147

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140805

muted

#837B7A

Preview Lab

Preview with #A4342C

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

Preview Lab → · Contrast checker → · Palette generator →