#A13543#A13543

#A13543 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.0% C 0.142 H 16.6°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#A13543
RGB	rgb(161, 53, 67)
HSL	hsl(352, 50%, 42%)
HSV	hsv(352, 67%, 63%)
CMYK	cmyk(0%, 67.1%, 58.4%, 36.9%)
CIE-LAB	lab(38.78, 45.52, 16.49)
CIE-LCH	lch(38.78, 48.41, 19.92°)
OKLab	oklab(48.99% 0.1364 0.0407)
OKLCH	oklch(48.99% 0.142 16.6)
XYZ	xyz(16.9857, 10.5308, 6.4473)
Luminance	0.1053 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13543 #35A193

analogous

#A13579 #A13543 #A15D35

triadic

#A13543 #43A135 #3543A1

tetradic

#A13543 #79A135 #35A193 #5D35A1

square

#A13543 #79A135 #35A193 #5D35A1

split-complementary

#A13543 #35A15D #3579A1

monochromatic

#45171D #732630 #A13543 #C54E5E #D47C88

Accessibility & contrast

On white

6.76

#A13543 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#A13543 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13543

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13543	#FFFFFF	#000000	##FFFFFF
##A13543	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504D43

Deuteranopia (green-blind)

#6C6440

Tritanopia (blue-blind)

#B01F3B

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a13543;
/* rgb */ color: rgb(161, 53, 67);
/* oklch */ color: oklch(49.0% 0.142 16.6);

Tailwind

colors: {
  custom: {
    50: '#c37377',
    500: '#a13543',
    950: '#000000',
  },
}

SCSS

$custom: #a13543;
$custom-light: #c37377;
$custom-dark: #000000;

JSON

{
  "hex": "#a13543",
  "rgb": {
    "r": 161,
    "g": 53,
    "b": 67
  },
  "hsl": {
    "h": 352.222,
    "s": 50.467,
    "l": 41.961
  },
  "oklch": {
    "l": 0.48994,
    "c": 0.14231,
    "h": 16.6
  },
  "luminance": 0.10529
}

Semantic roles & 50–950 ramp

primary

#A13543

secondary

#75BDB4

accent

#DAC84E

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140808

muted

#827B7B

Preview Lab

Preview with #A13543

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

Preview Lab → · Contrast checker → · Palette generator →