#A3483A#A3483A

#A3483A is a mid, vivid red. Relative luminance 0.127; OKLCH L 51.7% C 0.124 H 30.7°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#A3483A
RGB	rgb(163, 72, 58)
HSL	hsl(8, 48%, 43%)
HSV	hsv(8, 64%, 64%)
CMYK	cmyk(0%, 55.8%, 64.4%, 36.1%)
CIE-LAB	lab(42.35, 36.61, 26.67)
CIE-LCH	lch(42.35, 45.29, 36.08°)
OKLab	oklab(51.7% 0.1065 0.0631)
OKLCH	oklch(51.7% 0.124 30.7)
XYZ	xyz(18.1870, 12.7290, 5.5014)
Luminance	0.1273 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3483A #3A95A3

analogous

#A33A60 #A3483A #A37C3A

triadic

#A3483A #3AA348 #483AA3

tetradic

#A3483A #60A33A #3A95A3 #7C3AA3

square

#A3483A #60A33A #3A95A3 #7C3AA3

split-complementary

#A3483A #3AA37C #3A60A3

monochromatic

#49201A #76342A #A3483A #C36557 #D38F84

Accessibility & contrast

On white

5.92

#A3483A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#A3483A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3483A

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3483A	#FFFFFF	#000000	##FFFFFF
##A3483A	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5838

Deuteranopia (green-blind)

#766B38

Tritanopia (blue-blind)

#B23745

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #a3483a;
/* rgb */ color: rgb(163, 72, 58);
/* oklch */ color: oklch(51.7% 0.124 30.7);

Tailwind

colors: {
  custom: {
    50: '#c47e70',
    500: '#a3483a',
    950: '#000000',
  },
}

SCSS

$custom: #a3483a;
$custom-light: #c47e70;
$custom-dark: #000000;

JSON

{
  "hex": "#a3483a",
  "rgb": {
    "r": 163,
    "g": 72,
    "b": 58
  },
  "hsl": {
    "h": 8,
    "s": 47.511,
    "l": 43.333
  },
  "oklch": {
    "l": 0.51695,
    "c": 0.12378,
    "h": 30.7
  },
  "luminance": 0.12727
}

Semantic roles & 50–950 ramp

primary

#A3483A

secondary

#7CB4BD

accent

#C5D751

background

#FCF7F6

surface

#F9EEEC

border

#D2C9C7

text

#140A07

muted

#827C7A

Preview Lab

Preview with #A3483A

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

Preview Lab → · Contrast checker → · Palette generator →