#A13343#A13343

#A13343 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.8% C 0.145 H 15.9°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#A13343
RGB	rgb(161, 51, 67)
HSL	hsl(351, 52%, 42%)
HSV	hsv(351, 68%, 63%)
CMYK	cmyk(0%, 68.3%, 58.4%, 36.9%)
CIE-LAB	lab(38.47, 46.37, 16.08)
CIE-LCH	lch(38.47, 49.07, 19.12°)
OKLab	oklab(48.76% 0.1391 0.0397)
OKLCH	oklch(48.76% 0.145 15.9)
XYZ	xyz(16.8965, 10.3523, 6.4176)
Luminance	0.1035 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13343 #33A191

analogous

#A1337A #A13343 #A15A33

triadic

#A13343 #43A133 #3343A1

tetradic

#A13343 #7AA133 #33A191 #5A33A1

square

#A13343 #7AA133 #33A191 #5A33A1

split-complementary

#A13343 #33A15A #337AA1

monochromatic

#44161C #732430 #A13343 #C64B5D #D57A87

Accessibility & contrast

On white

6.84

#A13343 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#A13343 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13343

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13343	#FFFFFF	#000000	##FFFFFF
##A13343	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4C43

Deuteranopia (green-blind)

#6B6340

Tritanopia (blue-blind)

#B01B3A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a13343;
/* rgb */ color: rgb(161, 51, 67);
/* oklch */ color: oklch(48.8% 0.145 15.9);

Tailwind

colors: {
  custom: {
    50: '#c37277',
    500: '#a13343',
    950: '#000000',
  },
}

SCSS

$custom: #a13343;
$custom-light: #c37277;
$custom-dark: #000000;

JSON

{
  "hex": "#a13343",
  "rgb": {
    "r": 161,
    "g": 51,
    "b": 67
  },
  "hsl": {
    "h": 351.273,
    "s": 51.887,
    "l": 41.569
  },
  "oklch": {
    "l": 0.48761,
    "c": 0.14463,
    "h": 15.9
  },
  "luminance": 0.1035
}

Semantic roles & 50–950 ramp

primary

#A13343

secondary

#72BDB2

accent

#DBC74C

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140808

muted

#827B7B

Preview Lab

Preview with #A13343

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

Preview Lab → · Contrast checker → · Palette generator →