#A7342B#A7342B

#A7342B is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.5% C 0.152 H 28.4°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#A7342B
RGB	rgb(167, 52, 43)
HSL	hsl(4, 59%, 41%)
HSV	hsv(4, 74%, 65%)
CMYK	cmyk(0%, 68.9%, 74.3%, 34.5%)
CIE-LAB	lab(39.32, 46.54, 32.09)
CIE-LCH	lch(39.32, 56.52, 34.59°)
OKLab	oklab(49.48% 0.1341 0.0724)
OKLCH	oklch(49.48% 0.152 28.4)
XYZ	xyz(17.6023, 10.8485, 3.4521)
Luminance	0.1085 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7342B #2B9EA7

analogous

#A72B60 #A7342B #A7722B

triadic

#A7342B #2BA734 #342BA7

tetradic

#A7342B #60A72B #2B9EA7 #722BA7

square

#A7342B #60A72B #2B9EA7 #722BA7

split-complementary

#A7342B #2BA772 #2B60A7

monochromatic

#461612 #76251E #A7342B #CE4B41 #DB7972

Accessibility & contrast

On white

6.63

#A7342B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#A7342B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A7342B

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7342B	#FFFFFF	#000000	##FFFFFF
##A7342B	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554D29

Deuteranopia (green-blind)

#716627

Tritanopia (blue-blind)

#B81033

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a7342b;
/* rgb */ color: rgb(167, 52, 43);
/* oklch */ color: oklch(49.5% 0.152 28.4);

Tailwind

colors: {
  custom: {
    50: '#c97265',
    500: '#a7342b',
    950: '#000000',
  },
}

SCSS

$custom: #a7342b;
$custom-light: #c97265;
$custom-dark: #000000;

JSON

{
  "hex": "#a7342b",
  "rgb": {
    "r": 167,
    "g": 52,
    "b": 43
  },
  "hsl": {
    "h": 4.355,
    "s": 59.048,
    "l": 41.176
  },
  "oklch": {
    "l": 0.49478,
    "c": 0.15234,
    "h": 28.4
  },
  "luminance": 0.10846
}

Semantic roles & 50–950 ramp

primary

#A7342B

secondary

#6CBCC2

accent

#D7E246

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150805

muted

#837B7A

Preview Lab

Preview with #A7342B

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

Preview Lab → · Contrast checker → · Palette generator →