#A6473A#A6473A

#A6473A is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.0% C 0.128 H 29.9°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#A6473A
RGB	rgb(166, 71, 58)
HSL	hsl(7, 48%, 44%)
HSV	hsv(7, 65%, 65%)
CMYK	cmyk(0%, 57.2%, 65.1%, 34.9%)
CIE-LAB	lab(42.64, 38.26, 27.14)
CIE-LCH	lch(42.64, 46.91, 35.35°)
OKLab	oklab(52.01% 0.1113 0.0641)
OKLCH	oklch(52.01% 0.128 29.9)
XYZ	xyz(18.7446, 12.9213, 5.5092)
Luminance	0.1292 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6473A #3A99A6

analogous

#A63A63 #A6473A #A67D3A

triadic

#A6473A #3AA647 #473AA6

tetradic

#A6473A #63A63A #3A99A6 #7D3AA6

square

#A6473A #63A63A #3A99A6 #7D3AA6

split-complementary

#A6473A #3AA67D #3A63A6

monochromatic

#4B201A #79342A #A6473A #C56558 #D58F86

Accessibility & contrast

On white

5.86

#A6473A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#A6473A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A6473A

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6473A	#FFFFFF	#000000	##FFFFFF
##A6473A	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605838

Deuteranopia (green-blind)

#776C38

Tritanopia (blue-blind)

#B63544

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #a6473a;
/* rgb */ color: rgb(166, 71, 58);
/* oklch */ color: oklch(52.0% 0.128 29.9);

Tailwind

colors: {
  custom: {
    50: '#c67d70',
    500: '#a6473a',
    950: '#000000',
  },
}

SCSS

$custom: #a6473a;
$custom-light: #c67d70;
$custom-dark: #000000;

JSON

{
  "hex": "#a6473a",
  "rgb": {
    "r": 166,
    "g": 71,
    "b": 58
  },
  "hsl": {
    "h": 7.222,
    "s": 48.214,
    "l": 43.922
  },
  "oklch": {
    "l": 0.52012,
    "c": 0.12843,
    "h": 29.9
  },
  "luminance": 0.12919
}

Semantic roles & 50–950 ramp

primary

#A6473A

secondary

#7DB7BF

accent

#C7D850

background

#FCF7F6

surface

#F9EEEC

border

#D2C9C7

text

#140A07

muted

#827C7A

Preview Lab

Preview with #A6473A

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

Preview Lab → · Contrast checker → · Palette generator →