#A13D2B#A13D2B

#A13D2B is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.6% C 0.137 H 32.3°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#A13D2B
RGB	rgb(161, 61, 43)
HSL	hsl(9, 58%, 40%)
HSV	hsv(9, 73%, 63%)
CMYK	cmyk(0%, 62.1%, 73.3%, 36.9%)
CIE-LAB	lab(39.73, 40.40, 32.25)
CIE-LCH	lch(39.73, 51.69, 38.60°)
OKLab	oklab(49.58% 0.1156 0.0731)
OKLCH	oklch(49.58% 0.137 32.3)
XYZ	xyz(16.8045, 11.0913, 3.5410)
Luminance	0.1109 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13D2B #2B8FA1

analogous

#A12B54 #A13D2B #A1782B

triadic

#A13D2B #2BA13D #3D2BA1

tetradic

#A13D2B #54A12B #2B8FA1 #782BA1

square

#A13D2B #54A12B #2B8FA1 #782BA1

split-complementary

#A13D2B #2BA178 #2B54A1

monochromatic

#401811 #712B1E #A13D2B #CB533E #D87E6E

Accessibility & contrast

On white

6.53

#A13D2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#A13D2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13D2B

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13D2B	#FFFFFF	#000000	##FFFFFF
##A13D2B	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585029

Deuteranopia (green-blind)

#716628

Tritanopia (blue-blind)

#B12639

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a13d2b;
/* rgb */ color: rgb(161, 61, 43);
/* oklch */ color: oklch(49.6% 0.137 32.3);

Tailwind

colors: {
  custom: {
    50: '#c47765',
    500: '#a13d2b',
    950: '#000000',
  },
}

SCSS

$custom: #a13d2b;
$custom-light: #c47765;
$custom-dark: #000000;

JSON

{
  "hex": "#a13d2b",
  "rgb": {
    "r": 161,
    "g": 61,
    "b": 43
  },
  "hsl": {
    "h": 9.153,
    "s": 57.843,
    "l": 40
  },
  "oklch": {
    "l": 0.49584,
    "c": 0.13673,
    "h": 32.3
  },
  "luminance": 0.11089
}

Semantic roles & 50–950 ramp

primary

#A13D2B

secondary

#69B2BF

accent

#CAE147

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140905

muted

#827B7A

Preview Lab

Preview with #A13D2B

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

Preview Lab → · Contrast checker → · Palette generator →