#A13D2A#A13D2A

#A13D2A is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.6% C 0.137 H 32.7°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#A13D2A
RGB	rgb(161, 61, 42)
HSL	hsl(10, 59%, 40%)
HSV	hsv(10, 74%, 63%)
CMYK	cmyk(0%, 62.1%, 73.9%, 36.9%)
CIE-LAB	lab(39.72, 40.35, 32.81)
CIE-LCH	lch(39.72, 52.01, 39.12°)
OKLab	oklab(49.57% 0.1152 0.0741)
OKLCH	oklch(49.57% 0.137 32.7)
XYZ	xyz(16.7864, 11.0840, 3.4455)
Luminance	0.1108 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13D2A #2A8EA1

analogous

#A12A52 #A13D2A #A1792A

triadic

#A13D2A #2AA13D #3D2AA1

tetradic

#A13D2A #52A12A #2A8EA1 #792AA1

square

#A13D2A #52A12A #2A8EA1 #792AA1

split-complementary

#A13D2A #2AA179 #2A52A1

monochromatic

#401811 #702B1D #A13D2A #CC533C #D97E6D

Accessibility & contrast

On white

6.53

#A13D2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#A13D2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13D2A

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13D2A	#FFFFFF	#000000	##FFFFFF
##A13D2A	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)

#585027

Deuteranopia (green-blind)

#716627

Tritanopia (blue-blind)

#B12539

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a13d2a;
/* rgb */ color: rgb(161, 61, 42);
/* oklch */ color: oklch(49.6% 0.137 32.7);

Tailwind

colors: {
  custom: {
    50: '#c47764',
    500: '#a13d2a',
    950: '#000000',
  },
}

SCSS

$custom: #a13d2a;
$custom-light: #c47764;
$custom-dark: #000000;

JSON

{
  "hex": "#a13d2a",
  "rgb": {
    "r": 161,
    "g": 61,
    "b": 42
  },
  "hsl": {
    "h": 9.58,
    "s": 58.621,
    "l": 39.804
  },
  "oklch": {
    "l": 0.4957,
    "c": 0.13696,
    "h": 32.7
  },
  "luminance": 0.11082
}

Semantic roles & 50–950 ramp

primary

#A13D2A

secondary

#67B1C0

accent

#C9E246

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140905

muted

#827B7A

Preview Lab

Preview with #A13D2A

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

Preview Lab → · Contrast checker → · Palette generator →