#A1313E#A1313E

#A1313E is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.4% C 0.147 H 18.0°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#A1313E
RGB	rgb(161, 49, 62)
HSL	hsl(353, 53%, 41%)
HSV	hsv(353, 70%, 63%)
CMYK	cmyk(0%, 69.6%, 61.5%, 36.9%)
CIE-LAB	lab(38.06, 46.83, 18.69)
CIE-LCH	lch(38.06, 50.42, 21.76°)
OKLab	oklab(48.43% 0.1397 0.0455)
OKLCH	oklch(48.43% 0.147 18)
XYZ	xyz(16.6674, 10.1238, 5.6329)
Luminance	0.1012 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1313E #31A194

analogous

#A13176 #A1313E #A15C31

triadic

#A1313E #3EA131 #313EA1

tetradic

#A1313E #76A131 #31A194 #5C31A1

square

#A1313E #76A131 #31A194 #5C31A1

split-complementary

#A1313E #31A15C #3176A1

monochromatic

#43141A #72232C #A1313E #C74857 #D67782

Accessibility & contrast

On white

6.94

#A1313E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#A1313E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A1313E

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1313E	#FFFFFF	#000000	##FFFFFF
##A1313E	1.00	6.94	3.02	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4B3E

Deuteranopia (green-blind)

#6B623B

Tritanopia (blue-blind)

#B01537

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a1313e;
/* rgb */ color: rgb(161, 49, 62);
/* oklch */ color: oklch(48.4% 0.147 18.0);

Tailwind

colors: {
  custom: {
    50: '#c37173',
    500: '#a1313e',
    950: '#000000',
  },
}

SCSS

$custom: #a1313e;
$custom-light: #c37173;
$custom-dark: #000000;

JSON

{
  "hex": "#a1313e",
  "rgb": {
    "r": 161,
    "g": 49,
    "b": 62
  },
  "hsl": {
    "h": 353.036,
    "s": 53.333,
    "l": 41.176
  },
  "oklch": {
    "l": 0.48427,
    "c": 0.14689,
    "h": 18
  },
  "luminance": 0.10121
}

Semantic roles & 50–950 ramp

primary

#A1313E

secondary

#70BEB5

accent

#DDCC4B

background

#FCF7F6

surface

#F9EDEC

border

#D2C8C7

text

#140808

muted

#827B7B

Preview Lab

Preview with #A1313E

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

Preview Lab → · Contrast checker → · Palette generator →