#A13F2D#A13F2D

#A13F2D is a mid, vivid red. Relative luminance 0.113; OKLCH L 49.9% C 0.134 H 32.4°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#A13F2D
RGB	rgb(161, 63, 45)
HSL	hsl(9, 56%, 40%)
HSV	hsv(9, 72%, 63%)
CMYK	cmyk(0%, 60.9%, 72%, 36.9%)
CIE-LAB	lab(40.12, 39.54, 31.54)
CIE-LCH	lch(40.12, 50.58, 38.58°)
OKLab	oklab(49.88% 0.1133 0.0719)
OKLCH	oklch(49.88% 0.134 32.4)
XYZ	xyz(16.9508, 11.3238, 3.7752)
Luminance	0.1132 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13F2D #2D8FA1

analogous

#A12D55 #A13F2D #A1792D

triadic

#A13F2D #2DA13F #3F2DA1

tetradic

#A13F2D #55A12D #2D8FA1 #792DA1

square

#A13F2D #55A12D #2D8FA1 #792DA1

split-complementary

#A13F2D #2DA179 #2D55A1

monochromatic

#411A12 #712C20 #A13F2D #CA5641 #D78171

Accessibility & contrast

On white

6.43

#A13F2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#A13F2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13F2D

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13F2D	#FFFFFF	#000000	##FFFFFF
##A13F2D	1.00	6.43	3.26	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A512B

Deuteranopia (green-blind)

#72672A

Tritanopia (blue-blind)

#B1293B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a13f2d;
/* rgb */ color: rgb(161, 63, 45);
/* oklch */ color: oklch(49.9% 0.134 32.4);

Tailwind

colors: {
  custom: {
    50: '#c47866',
    500: '#a13f2d',
    950: '#000000',
  },
}

SCSS

$custom: #a13f2d;
$custom-light: #c47866;
$custom-dark: #000000;

JSON

{
  "hex": "#a13f2d",
  "rgb": {
    "r": 161,
    "g": 63,
    "b": 45
  },
  "hsl": {
    "h": 9.31,
    "s": 56.311,
    "l": 40.392
  },
  "oklch": {
    "l": 0.49883,
    "c": 0.13421,
    "h": 32.4
  },
  "luminance": 0.11322
}

Semantic roles & 50–950 ramp

primary

#A13F2D

secondary

#6BB2BF

accent

#C8E048

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140906

muted

#827B7A

Preview Lab

Preview with #A13F2D

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

Preview Lab → · Contrast checker → · Palette generator →