#A3463A#A3463A

#A3463A is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.4% C 0.126 H 29.5°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#A3463A
RGB	rgb(163, 70, 58)
HSL	hsl(7, 48%, 43%)
HSV	hsv(7, 64%, 64%)
CMYK	cmyk(0%, 57.1%, 64.4%, 36.1%)
CIE-LAB	lab(41.96, 37.62, 26.18)
CIE-LCH	lch(41.96, 45.83, 34.84°)
OKLab	oklab(51.4% 0.1096 0.0621)
OKLCH	oklch(51.4% 0.126 29.5)
XYZ	xyz(18.0598, 12.4746, 5.4590)
Luminance	0.1247 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3463A #3A97A3

analogous

#A33A62 #A3463A #A37A3A

triadic

#A3463A #3AA346 #463AA3

tetradic

#A3463A #62A33A #3A97A3 #7A3AA3

square

#A3463A #62A33A #3A97A3 #7A3AA3

split-complementary

#A3463A #3AA37A #3A62A3

monochromatic

#491F1A #76332A #A3463A #C36357 #D38D84

Accessibility & contrast

On white

6.01

#A3463A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#A3463A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3463A

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3463A	#FFFFFF	#000000	##FFFFFF
##A3463A	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5738

Deuteranopia (green-blind)

#756B38

Tritanopia (blue-blind)

#B23443

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #a3463a;
/* rgb */ color: rgb(163, 70, 58);
/* oklch */ color: oklch(51.4% 0.126 29.5);

Tailwind

colors: {
  custom: {
    50: '#c47c70',
    500: '#a3463a',
    950: '#000000',
  },
}

SCSS

$custom: #a3463a;
$custom-light: #c47c70;
$custom-dark: #000000;

JSON

{
  "hex": "#a3463a",
  "rgb": {
    "r": 163,
    "g": 70,
    "b": 58
  },
  "hsl": {
    "h": 6.857,
    "s": 47.511,
    "l": 43.333
  },
  "oklch": {
    "l": 0.51399,
    "c": 0.12597,
    "h": 29.5
  },
  "luminance": 0.12472
}

Semantic roles & 50–950 ramp

primary

#A3463A

secondary

#7CB6BD

accent

#C8D751

background

#FCF7F6

surface

#F9EEEC

border

#D2C9C7

text

#140A07

muted

#827C7A

Preview Lab

Preview with #A3463A

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

Preview Lab → · Contrast checker → · Palette generator →