#A13A2F#A13A2F

#A13A2F is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.2% C 0.139 H 29.1°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#A13A2F
RGB	rgb(161, 58, 47)
HSL	hsl(6, 55%, 41%)
HSV	hsv(6, 71%, 63%)
CMYK	cmyk(0%, 64%, 70.8%, 36.9%)
CIE-LAB	lab(39.26, 42.00, 29.38)
CIE-LCH	lch(39.26, 51.26, 34.97°)
OKLab	oklab(49.24% 0.1214 0.0676)
OKLCH	oklch(49.24% 0.139 29.1)
XYZ	xyz(16.7258, 10.8107, 3.8947)
Luminance	0.1081 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13A2F #2F96A1

analogous

#A12F5D #A13A2F #A1732F

triadic

#A13A2F #2FA13A #3A2FA1

tetradic

#A13A2F #5DA12F #2F96A1 #732FA1

square

#A13A2F #5DA12F #2F96A1 #732FA1

split-complementary

#A13A2F #2FA173 #2F5DA1

monochromatic

#421813 #722921 #A13A2F #C95145 #D67D74

Accessibility & contrast

On white

6.64

#A13A2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#A13A2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13A2F

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13A2F	#FFFFFF	#000000	##FFFFFF
##A13A2F	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564E2D

Deuteranopia (green-blind)

#70652C

Tritanopia (blue-blind)

#B12238

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a13a2f;
/* rgb */ color: rgb(161, 58, 47);
/* oklch */ color: oklch(49.2% 0.139 29.1);

Tailwind

colors: {
  custom: {
    50: '#c47568',
    500: '#a13a2f',
    950: '#000000',
  },
}

SCSS

$custom: #a13a2f;
$custom-light: #c47568;
$custom-dark: #000000;

JSON

{
  "hex": "#a13a2f",
  "rgb": {
    "r": 161,
    "g": 58,
    "b": 47
  },
  "hsl": {
    "h": 5.789,
    "s": 54.808,
    "l": 40.784
  },
  "oklch": {
    "l": 0.49243,
    "c": 0.13893,
    "h": 29.1
  },
  "luminance": 0.10808
}

Semantic roles & 50–950 ramp

primary

#A13A2F

secondary

#6EB6BE

accent

#D0DE4A

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140906

muted

#827B7A

Preview Lab

Preview with #A13A2F

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

Preview Lab → · Contrast checker → · Palette generator →