#A13535#A13535

#A13535 is a mid, vivid red. Relative luminance 0.104; OKLCH L 48.7% C 0.143 H 24.1°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#A13535
RGB	rgb(161, 53, 53)
HSL	hsl(0, 50%, 42%)
HSV	hsv(0, 67%, 63%)
CMYK	cmyk(0%, 67.1%, 67.1%, 36.9%)
CIE-LAB	lab(38.52, 44.57, 24.87)
CIE-LCH	lch(38.52, 51.04, 29.16°)
OKLab	oklab(48.72% 0.1307 0.0586)
OKLCH	oklch(48.72% 0.143 24.1)
XYZ	xyz(16.6154, 10.3827, 4.4966)
Luminance	0.1038 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13535 #35A1A1

analogous

#A1356B #A13535 #A16B35

triadic

#A13535 #35A135 #3535A1

tetradic

#A13535 #6BA135 #35A1A1 #6B35A1

square

#A13535 #6BA135 #35A1A1 #6B35A1

split-complementary

#A13535 #35A16B #356BA1

monochromatic

#451717 #732626 #A13535 #C54E4E #D47C7C

Accessibility & contrast

On white

6.83

#A13535 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#A13535 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13535

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13535	#FFFFFF	#000000	##FFFFFF
##A13535	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524C34

Deuteranopia (green-blind)

#6D6332

Tritanopia (blue-blind)

#B11A36

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a13535;
/* rgb */ color: rgb(161, 53, 53);
/* oklch */ color: oklch(48.7% 0.143 24.1);

Tailwind

colors: {
  custom: {
    50: '#c4726c',
    500: '#a13535',
    950: '#000000',
  },
}

SCSS

$custom: #a13535;
$custom-light: #c4726c;
$custom-dark: #000000;

JSON

{
  "hex": "#a13535",
  "rgb": {
    "r": 161,
    "g": 53,
    "b": 53
  },
  "hsl": {
    "h": 0,
    "s": 50.467,
    "l": 41.961
  },
  "oklch": {
    "l": 0.48717,
    "c": 0.14322,
    "h": 24.1
  },
  "luminance": 0.1038
}

Semantic roles & 50–950 ramp

primary

#A13535

secondary

#75BDBD

accent

#DADA4E

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140807

muted

#827B7A

Preview Lab

Preview with #A13535

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

Preview Lab → · Contrast checker → · Palette generator →