#A3442A#A3442A

#A3442A is a mid, vivid red. Relative luminance 0.121; OKLCH L 50.9% C 0.132 H 36.2°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#A3442A
RGB	rgb(163, 68, 42)
HSL	hsl(13, 59%, 40%)
HSV	hsv(13, 74%, 64%)
CMYK	cmyk(0%, 58.3%, 74.2%, 36.1%)
CIE-LAB	lab(41.36, 37.70, 34.72)
CIE-LCH	lch(41.36, 51.25, 42.64°)
OKLab	oklab(50.87% 0.1068 0.0781)
OKLCH	oklch(50.87% 0.132 36.2)
XYZ	xyz(17.5911, 12.0903, 3.5974)
Luminance	0.1209 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3442A #2A89A3

analogous

#A32A4C #A3442A #A3812A

triadic

#A3442A #2AA344 #442AA3

tetradic

#A3442A #4CA32A #2A89A3 #812AA3

square

#A3442A #4CA32A #2A89A3 #812AA3

split-complementary

#A3442A #2AA381 #2A4CA3

monochromatic

#421B11 #72301D #A3442A #CD5C3D #DA856E

Accessibility & contrast

On white

6.14

#A3442A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#A3442A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3442A

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3442A	#FFFFFF	#000000	##FFFFFF
##A3442A	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5427

Deuteranopia (green-blind)

#756927

Tritanopia (blue-blind)

#B32F3E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #a3442a;
/* rgb */ color: rgb(163, 68, 42);
/* oklch */ color: oklch(50.9% 0.132 36.2);

Tailwind

colors: {
  custom: {
    50: '#c57b65',
    500: '#a3442a',
    950: '#000000',
  },
}

SCSS

$custom: #a3442a;
$custom-light: #c57b65;
$custom-dark: #000000;

JSON

{
  "hex": "#a3442a",
  "rgb": {
    "r": 163,
    "g": 68,
    "b": 42
  },
  "hsl": {
    "h": 12.893,
    "s": 59.024,
    "l": 40.196
  },
  "oklch": {
    "l": 0.50874,
    "c": 0.13229,
    "h": 36.2
  },
  "luminance": 0.12088
}

Semantic roles & 50–950 ramp

primary

#A3442A

secondary

#68AEC0

accent

#C1E246

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#140905

muted

#837B7A

Preview Lab

Preview with #A3442A

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

Preview Lab → · Contrast checker → · Palette generator →