#A1313C#A1313C

#A1313C is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.4% C 0.147 H 19.1°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#A1313C
RGB	rgb(161, 49, 60)
HSL	hsl(354, 53%, 41%)
HSV	hsv(354, 70%, 63%)
CMYK	cmyk(0%, 69.6%, 62.7%, 36.9%)
CIE-LAB	lab(38.03, 46.69, 19.90)
CIE-LCH	lch(38.03, 50.76, 23.08°)
OKLab	oklab(48.39% 0.1389 0.0481)
OKLCH	oklch(48.39% 0.147 19.1)
XYZ	xyz(16.6135, 10.1023, 5.3492)
Luminance	0.1010 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1313C #31A196

analogous

#A13174 #A1313C #A15E31

triadic

#A1313C #3CA131 #313CA1

tetradic

#A1313C #74A131 #31A196 #5E31A1

square

#A1313C #74A131 #31A196 #5E31A1

split-complementary

#A1313C #31A15E #3174A1

monochromatic

#431419 #72232B #A1313C #C74854 #D67780

Accessibility & contrast

On white

6.95

#A1313C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#A1313C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A1313C

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1313C	#FFFFFF	#000000	##FFFFFF
##A1313C	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)

#4F4B3C

Deuteranopia (green-blind)

#6B6239

Tritanopia (blue-blind)

#B11536

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a1313c;
/* rgb */ color: rgb(161, 49, 60);
/* oklch */ color: oklch(48.4% 0.147 19.1);

Tailwind

colors: {
  custom: {
    50: '#c37071',
    500: '#a1313c',
    950: '#000000',
  },
}

SCSS

$custom: #a1313c;
$custom-light: #c37071;
$custom-dark: #000000;

JSON

{
  "hex": "#a1313c",
  "rgb": {
    "r": 161,
    "g": 49,
    "b": 60
  },
  "hsl": {
    "h": 354.107,
    "s": 53.333,
    "l": 41.176
  },
  "oklch": {
    "l": 0.48386,
    "c": 0.14694,
    "h": 19.1
  },
  "luminance": 0.101
}

Semantic roles & 50–950 ramp

primary

#A1313C

secondary

#70BEB6

accent

#DDCE4B

background

#FCF7F6

surface

#F9EDEC

border

#D2C8C7

text

#140807

muted

#827B7A

Preview Lab

Preview with #A1313C

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

Preview Lab → · Contrast checker → · Palette generator →