#A13540#A13540

#A13540 is a mid, vivid red. Relative luminance 0.105; OKLCH L 48.9% C 0.142 H 18.3°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#A13540
RGB	rgb(161, 53, 64)
HSL	hsl(354, 50%, 42%)
HSV	hsv(354, 67%, 63%)
CMYK	cmyk(0%, 67.1%, 60.2%, 36.9%)
CIE-LAB	lab(38.72, 45.30, 18.29)
CIE-LCH	lch(38.72, 48.85, 21.99°)
OKLab	oklab(48.93% 0.1351 0.0447)
OKLCH	oklch(48.93% 0.142 18.3)
XYZ	xyz(16.8981, 10.4957, 5.9856)
Luminance	0.1049 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13540 #35A196

analogous

#A13576 #A13540 #A16035

triadic

#A13540 #40A135 #3540A1

tetradic

#A13540 #76A135 #35A196 #6035A1

square

#A13540 #76A135 #35A196 #6035A1

split-complementary

#A13540 #35A160 #3576A1

monochromatic

#45171B #73262E #A13540 #C54E5A #D47C85

Accessibility & contrast

On white

6.78

#A13540 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#A13540 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13540

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13540	#FFFFFF	#000000	##FFFFFF
##A13540	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504D40

Deuteranopia (green-blind)

#6C643D

Tritanopia (blue-blind)

#B01E3A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a13540;
/* rgb */ color: rgb(161, 53, 64);
/* oklch */ color: oklch(48.9% 0.142 18.3);

Tailwind

colors: {
  custom: {
    50: '#c37374',
    500: '#a13540',
    950: '#000000',
  },
}

SCSS

$custom: #a13540;
$custom-light: #c37374;
$custom-dark: #000000;

JSON

{
  "hex": "#a13540",
  "rgb": {
    "r": 161,
    "g": 53,
    "b": 64
  },
  "hsl": {
    "h": 353.889,
    "s": 50.467,
    "l": 41.961
  },
  "oklch": {
    "l": 0.48928,
    "c": 0.14234,
    "h": 18.3
  },
  "luminance": 0.10493
}

Semantic roles & 50–950 ramp

primary

#A13540

secondary

#75BDB6

accent

#DACC4E

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140808

muted

#827B7B

Preview Lab

Preview with #A13540

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

Preview Lab → · Contrast checker → · Palette generator →