#A4342A#A4342A

#A4342A is a mid, vivid red. Relative luminance 0.105; OKLCH L 48.9% C 0.149 H 28.8°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#A4342A
RGB	rgb(164, 52, 42)
HSL	hsl(5, 59%, 40%)
HSV	hsv(5, 74%, 64%)
CMYK	cmyk(0%, 68.3%, 74.4%, 35.7%)
CIE-LAB	lab(38.76, 45.46, 31.88)
CIE-LCH	lch(38.76, 55.52, 35.04°)
OKLab	oklab(48.95% 0.1308 0.0719)
OKLCH	oklch(48.95% 0.149 28.8)
XYZ	xyz(16.9576, 10.5181, 3.3273)
Luminance	0.1052 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4342A #2A9AA4

analogous

#A42A5D #A4342A #A4712A

triadic

#A4342A #2AA434 #342AA4

tetradic

#A4342A #5DA42A #2A9AA4 #712AA4

square

#A4342A #5DA42A #2A9AA4 #712AA4

split-complementary

#A4342A #2AA471 #2A5DA4

monochromatic

#431511 #73251E #A4342A #CD493E #DA776E

Accessibility & contrast

On white

6.77

#A4342A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#A4342A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A4342A

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4342A	#FFFFFF	#000000	##FFFFFF
##A4342A	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544C28

Deuteranopia (green-blind)

#706426

Tritanopia (blue-blind)

#B51233

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a4342a;
/* rgb */ color: rgb(164, 52, 42);
/* oklch */ color: oklch(48.9% 0.149 28.8);

Tailwind

colors: {
  custom: {
    50: '#c77264',
    500: '#a4342a',
    950: '#000000',
  },
}

SCSS

$custom: #a4342a;
$custom-light: #c77264;
$custom-dark: #000000;

JSON

{
  "hex": "#a4342a",
  "rgb": {
    "r": 164,
    "g": 52,
    "b": 42
  },
  "hsl": {
    "h": 4.918,
    "s": 59.223,
    "l": 40.392
  },
  "oklch": {
    "l": 0.48946,
    "c": 0.14926,
    "h": 28.8
  },
  "luminance": 0.10516
}

Semantic roles & 50–950 ramp

primary

#A4342A

secondary

#69BAC1

accent

#D6E245

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140805

muted

#837B7A

Preview Lab

Preview with #A4342A

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

Preview Lab → · Contrast checker → · Palette generator →