#A13A42#A13A42

#A13A42 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.6% C 0.136 H 19.1°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#A13A42
RGB	rgb(161, 58, 66)
HSL	hsl(355, 47%, 43%)
HSV	hsv(355, 64%, 63%)
CMYK	cmyk(0%, 64%, 59%, 36.9%)
CIE-LAB	lab(39.58, 43.23, 18.18)
CIE-LCH	lch(39.58, 46.90, 22.81°)
OKLab	oklab(49.59% 0.1289 0.0446)
OKLCH	oklch(49.59% 0.136 19.1)
XYZ	xyz(17.1959, 10.9988, 6.3707)
Luminance	0.1100 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13A42 #3AA199

analogous

#A13A75 #A13A42 #A1653A

triadic

#A13A42 #42A13A #3A42A1

tetradic

#A13A42 #75A13A #3AA199 #653AA1

square

#A13A42 #75A13A #3AA199 #653AA1

split-complementary

#A13A42 #3AA165 #3A75A1

monochromatic

#471A1D #742A30 #A13A42 #C2565E #D28389

Accessibility & contrast

On white

6.56

#A13A42 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#A13A42 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13A42

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13A42	#FFFFFF	#000000	##FFFFFF
##A13A42	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545042

Deuteranopia (green-blind)

#6E653F

Tritanopia (blue-blind)

#B0263E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a13a42;
/* rgb */ color: rgb(161, 58, 66);
/* oklch */ color: oklch(49.6% 0.136 19.1);

Tailwind

colors: {
  custom: {
    50: '#c27576',
    500: '#a13a42',
    950: '#000000',
  },
}

SCSS

$custom: #a13a42;
$custom-light: #c27576;
$custom-dark: #000000;

JSON

{
  "hex": "#a13a42",
  "rgb": {
    "r": 161,
    "g": 58,
    "b": 66
  },
  "hsl": {
    "h": 355.34,
    "s": 47.032,
    "l": 42.941
  },
  "oklch": {
    "l": 0.49585,
    "c": 0.13642,
    "h": 19.1
  },
  "luminance": 0.10997
}

Semantic roles & 50–950 ramp

primary

#A13A42

secondary

#7BBCB7

accent

#D7CC51

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#130908

muted

#827B7B

Preview Lab

Preview with #A13A42

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

Preview Lab → · Contrast checker → · Palette generator →