#A1313D#A1313D

#A1313D is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.4% C 0.147 H 18.6°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#A1313D
RGB	rgb(161, 49, 61)
HSL	hsl(354, 53%, 41%)
HSV	hsv(354, 70%, 63%)
CMYK	cmyk(0%, 69.6%, 62.1%, 36.9%)
CIE-LAB	lab(38.04, 46.76, 19.29)
CIE-LCH	lch(38.04, 50.59, 22.42°)
OKLab	oklab(48.41% 0.1393 0.0468)
OKLCH	oklch(48.41% 0.147 18.6)
XYZ	xyz(16.6402, 10.1129, 5.4897)
Luminance	0.1011 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1313D #31A195

analogous

#A13175 #A1313D #A15D31

triadic

#A1313D #3DA131 #313DA1

tetradic

#A1313D #75A131 #31A195 #5D31A1

square

#A1313D #75A131 #31A195 #5D31A1

split-complementary

#A1313D #31A15D #3175A1

monochromatic

#431419 #72232B #A1313D #C74856 #D67781

Accessibility & contrast

On white

6.95

#A1313D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#A1313D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A1313D

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1313D	#FFFFFF	#000000	##FFFFFF
##A1313D	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4B3D

Deuteranopia (green-blind)

#6B623A

Tritanopia (blue-blind)

#B01536

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a1313d;
/* rgb */ color: rgb(161, 49, 61);
/* oklch */ color: oklch(48.4% 0.147 18.6);

Tailwind

colors: {
  custom: {
    50: '#c37172',
    500: '#a1313d',
    950: '#000000',
  },
}

SCSS

$custom: #a1313d;
$custom-light: #c37172;
$custom-dark: #000000;

JSON

{
  "hex": "#a1313d",
  "rgb": {
    "r": 161,
    "g": 49,
    "b": 61
  },
  "hsl": {
    "h": 353.571,
    "s": 53.333,
    "l": 41.176
  },
  "oklch": {
    "l": 0.48406,
    "c": 0.14691,
    "h": 18.6
  },
  "luminance": 0.10111
}

Semantic roles & 50–950 ramp

primary

#A1313D

secondary

#70BEB5

accent

#DDCD4B

background

#FCF7F6

surface

#F9EDEC

border

#D2C8C7

text

#140808

muted

#827B7B

Preview Lab

Preview with #A1313D

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

Preview Lab → · Contrast checker → · Palette generator →