#A3545A#A3545A

#A3545A is a mid, moderate red. Relative luminance 0.149; OKLCH L 54.3% C 0.104 H 16.4°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#A3545A
RGB	rgb(163, 84, 90)
HSL	hsl(355, 32%, 48%)
HSV	hsv(355, 48%, 64%)
CMYK	cmyk(0%, 48.5%, 44.8%, 36.1%)
CIE-LAB	lab(45.45, 33.12, 11.47)
CIE-LCH	lch(45.45, 35.04, 19.10°)
OKLab	oklab(54.25% 0.1 0.0294)
OKLCH	oklch(54.25% 0.104 16.4)
XYZ	xyz(20.1213, 14.8674, 11.4809)
Luminance	0.1487 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3545A #54A39D

analogous

#A35481 #A3545A #A37554

triadic

#A3545A #5AA354 #545AA3

tetradic

#A3545A #81A354 #54A39D #7554A3

square

#A3545A #81A354 #54A39D #7554A3

split-complementary

#A3545A #54A375 #5481A3

monochromatic

#522A2D #7B3F44 #A3545A #BA7A7F #CFA2A6

Accessibility & contrast

On white

5.29

#A3545A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#A3545A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3545A

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3545A	#FFFFFF	#000000	##FFFFFF
##A3545A	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64625A

Deuteranopia (green-blind)

#787258

Tritanopia (blue-blind)

#B04A56

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #a3545a;
/* rgb */ color: rgb(163, 84, 90);
/* oklch */ color: oklch(54.3% 0.104 16.4);

Tailwind

colors: {
  custom: {
    50: '#c18688',
    500: '#a3545a',
    950: '#000000',
  },
}

SCSS

$custom: #a3545a;
$custom-light: #c18688;
$custom-dark: #000000;

JSON

{
  "hex": "#a3545a",
  "rgb": {
    "r": 163,
    "g": 84,
    "b": 90
  },
  "hsl": {
    "h": 355.443,
    "s": 31.984,
    "l": 48.431
  },
  "oklch": {
    "l": 0.5425,
    "c": 0.10421,
    "h": 16.4
  },
  "luminance": 0.14865
}

Semantic roles & 50–950 ramp

primary

#A3545A

secondary

#96BDBA

accent

#C8C060

background

#FCF8F8

surface

#F8EFEF

border

#D1CACA

text

#130B0B

muted

#827C7C

Preview Lab

Preview with #A3545A

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

Preview Lab → · Contrast checker → · Palette generator →