#A13E2F#A13E2F

#A13E2F is a mid, vivid red. Relative luminance 0.112; OKLCH L 49.8% C 0.135 H 31.0°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#A13E2F
RGB	rgb(161, 62, 47)
HSL	hsl(8, 55%, 41%)
HSV	hsv(8, 71%, 63%)
CMYK	cmyk(0%, 61.5%, 70.8%, 36.9%)
CIE-LAB	lab(39.96, 40.13, 30.20)
CIE-LCH	lch(39.96, 50.22, 36.97°)
OKLab	oklab(49.77% 0.1155 0.0694)
OKLCH	oklch(49.77% 0.135 31)
XYZ	xyz(16.9354, 11.2298, 3.9646)
Luminance	0.1123 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13E2F #2F92A1

analogous

#A12F59 #A13E2F #A1772F

triadic

#A13E2F #2FA13E #3E2FA1

tetradic

#A13E2F #59A12F #2F92A1 #772FA1

square

#A13E2F #59A12F #2F92A1 #772FA1

split-complementary

#A13E2F #2FA177 #2F59A1

monochromatic

#421A13 #722C21 #A13E2F #C95645 #D68174

Accessibility & contrast

On white

6.47

#A13E2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#A13E2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13E2F

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13E2F	#FFFFFF	#000000	##FFFFFF
##A13E2F	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59512D

Deuteranopia (green-blind)

#71662C

Tritanopia (blue-blind)

#B1283B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a13e2f;
/* rgb */ color: rgb(161, 62, 47);
/* oklch */ color: oklch(49.8% 0.135 31.0);

Tailwind

colors: {
  custom: {
    50: '#c37768',
    500: '#a13e2f',
    950: '#000000',
  },
}

SCSS

$custom: #a13e2f;
$custom-light: #c37768;
$custom-dark: #000000;

JSON

{
  "hex": "#a13e2f",
  "rgb": {
    "r": 161,
    "g": 62,
    "b": 47
  },
  "hsl": {
    "h": 7.895,
    "s": 54.808,
    "l": 40.784
  },
  "oklch": {
    "l": 0.49774,
    "c": 0.13476,
    "h": 31
  },
  "luminance": 0.11228
}

Semantic roles & 50–950 ramp

primary

#A13E2F

secondary

#6EB4BE

accent

#CBDE4A

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140906

muted

#827B7A

Preview Lab

Preview with #A13E2F

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

Preview Lab → · Contrast checker → · Palette generator →