#A13536#A13536

#A13536 is a mid, vivid red. Relative luminance 0.104; OKLCH L 48.7% C 0.143 H 23.6°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#A13536
RGB	rgb(161, 53, 54)
HSL	hsl(359, 50%, 42%)
HSV	hsv(359, 67%, 63%)
CMYK	cmyk(0%, 67.1%, 66.5%, 36.9%)
CIE-LAB	lab(38.54, 44.63, 24.28)
CIE-LCH	lch(38.54, 50.80, 28.54°)
OKLab	oklab(48.73% 0.1311 0.0574)
OKLCH	oklch(48.73% 0.143 23.6)
XYZ	xyz(16.6386, 10.3920, 4.6190)
Luminance	0.1039 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13536 #35A1A0

analogous

#A1356C #A13536 #A16A35

triadic

#A13536 #36A135 #3536A1

tetradic

#A13536 #6CA135 #35A1A0 #6A35A1

square

#A13536 #6CA135 #35A1A0 #6A35A1

split-complementary

#A13536 #35A16A #356CA1

monochromatic

#451717 #732627 #A13536 #C54E4F #D47C7D

Accessibility & contrast

On white

6.82

#A13536 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#A13536 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13536

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13536	#FFFFFF	#000000	##FFFFFF
##A13536	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524C35

Deuteranopia (green-blind)

#6D6333

Tritanopia (blue-blind)

#B11A36

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a13536;
/* rgb */ color: rgb(161, 53, 54);
/* oklch */ color: oklch(48.7% 0.143 23.6);

Tailwind

colors: {
  custom: {
    50: '#c3726d',
    500: '#a13536',
    950: '#000000',
  },
}

SCSS

$custom: #a13536;
$custom-light: #c3726d;
$custom-dark: #000000;

JSON

{
  "hex": "#a13536",
  "rgb": {
    "r": 161,
    "g": 53,
    "b": 54
  },
  "hsl": {
    "h": 359.444,
    "s": 50.467,
    "l": 41.961
  },
  "oklch": {
    "l": 0.48734,
    "c": 0.14311,
    "h": 23.6
  },
  "luminance": 0.1039
}

Semantic roles & 50–950 ramp

primary

#A13536

secondary

#75BDBC

accent

#DAD94E

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140807

muted

#827B7A

Preview Lab

Preview with #A13536

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

Preview Lab → · Contrast checker → · Palette generator →