#A13E2C#A13E2C

#A13E2C is a mid, vivid red. Relative luminance 0.112; OKLCH L 49.7% C 0.135 H 32.4°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#A13E2C
RGB	rgb(161, 62, 44)
HSL	hsl(9, 57%, 40%)
HSV	hsv(9, 73%, 63%)
CMYK	cmyk(0%, 61.5%, 72.7%, 36.9%)
CIE-LAB	lab(39.93, 39.97, 31.90)
CIE-LCH	lch(39.93, 51.14, 38.59°)
OKLab	oklab(49.73% 0.1144 0.0725)
OKLCH	oklch(49.73% 0.135 32.4)
XYZ	xyz(16.8769, 11.2065, 3.6567)
Luminance	0.1120 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13E2C #2C8FA1

analogous

#A12C54 #A13E2C #A1792C

triadic

#A13E2C #2CA13E #3E2CA1

tetradic

#A13E2C #54A12C #2C8FA1 #792CA1

square

#A13E2C #54A12C #2C8FA1 #792CA1

split-complementary

#A13E2C #2CA179 #2C54A1

monochromatic

#411912 #712B1F #A13E2C #CB5540 #D88070

Accessibility & contrast

On white

6.48

#A13E2C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#A13E2C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13E2C

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13E2C	#FFFFFF	#000000	##FFFFFF
##A13E2C	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59502A

Deuteranopia (green-blind)

#716629

Tritanopia (blue-blind)

#B1273A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a13e2c;
/* rgb */ color: rgb(161, 62, 44);
/* oklch */ color: oklch(49.7% 0.135 32.4);

Tailwind

colors: {
  custom: {
    50: '#c47766',
    500: '#a13e2c',
    950: '#000000',
  },
}

SCSS

$custom: #a13e2c;
$custom-light: #c47766;
$custom-dark: #000000;

JSON

{
  "hex": "#a13e2c",
  "rgb": {
    "r": 161,
    "g": 62,
    "b": 44
  },
  "hsl": {
    "h": 9.231,
    "s": 57.073,
    "l": 40.196
  },
  "oklch": {
    "l": 0.49733,
    "c": 0.13547,
    "h": 32.4
  },
  "luminance": 0.11204
}

Semantic roles & 50–950 ramp

primary

#A13E2C

secondary

#6AB2BF

accent

#C9E047

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140906

muted

#827B7A

Preview Lab

Preview with #A13E2C

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

Preview Lab → · Contrast checker → · Palette generator →