#A13A2D#A13A2D

#A13A2D is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.2% C 0.139 H 30.0°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#A13A2D
RGB	rgb(161, 58, 45)
HSL	hsl(7, 56%, 40%)
HSV	hsv(7, 72%, 63%)
CMYK	cmyk(0%, 64%, 72%, 36.9%)
CIE-LAB	lab(39.23, 41.90, 30.52)
CIE-LCH	lch(39.23, 51.84, 36.08°)
OKLab	oklab(49.21% 0.1207 0.0697)
OKLCH	oklch(49.21% 0.139 30)
XYZ	xyz(16.6864, 10.7950, 3.6871)
Luminance	0.1079 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13A2D #2D94A1

analogous

#A12D5A #A13A2D #A1742D

triadic

#A13A2D #2DA13A #3A2DA1

tetradic

#A13A2D #5AA12D #2D94A1 #742DA1

square

#A13A2D #5AA12D #2D94A1 #742DA1

split-complementary

#A13A2D #2DA174 #2D5AA1

monochromatic

#411812 #712920 #A13A2D #CA5141 #D77D71

Accessibility & contrast

On white

6.65

#A13A2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#A13A2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13A2D

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13A2D	#FFFFFF	#000000	##FFFFFF
##A13A2D	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564E2B

Deuteranopia (green-blind)

#70652A

Tritanopia (blue-blind)

#B12138

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a13a2d;
/* rgb */ color: rgb(161, 58, 45);
/* oklch */ color: oklch(49.2% 0.139 30.0);

Tailwind

colors: {
  custom: {
    50: '#c47566',
    500: '#a13a2d',
    950: '#000000',
  },
}

SCSS

$custom: #a13a2d;
$custom-light: #c47566;
$custom-dark: #000000;

JSON

{
  "hex": "#a13a2d",
  "rgb": {
    "r": 161,
    "g": 58,
    "b": 45
  },
  "hsl": {
    "h": 6.724,
    "s": 56.311,
    "l": 40.392
  },
  "oklch": {
    "l": 0.49214,
    "c": 0.13934,
    "h": 30
  },
  "luminance": 0.10793
}

Semantic roles & 50–950 ramp

primary

#A13A2D

secondary

#6BB5BF

accent

#CFE048

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140906

muted

#827B7A

Preview Lab

Preview with #A13A2D

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

Preview Lab → · Contrast checker → · Palette generator →