#A11635#A11635

#A11635 is a mid, vivid red. Relative luminance 0.084; OKLCH L 46.0% C 0.171 H 16.4°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#A11635
RGB	rgb(161, 22, 53)
HSL	hsl(347, 76%, 36%)
HSV	hsv(347, 86%, 63%)
CMYK	cmyk(0%, 86.3%, 67.1%, 36.9%)
CIE-LAB	lab(34.82, 54.86, 20.22)
CIE-LCH	lch(34.82, 58.47, 20.23°)
OKLab	oklab(45.97% 0.1636 0.0481)
OKLCH	oklch(45.97% 0.171 16.4)
XYZ	xyz(15.6292, 8.4104, 4.1679)
Luminance	0.0841 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11635 #16A182

analogous

#A1167A #A11635 #A13D16

triadic

#A11635 #35A116 #1635A1

tetradic

#A11635 #7AA116 #16A182 #3D16A1

square

#A11635 #7AA116 #16A182 #3D16A1

split-complementary

#A11635 #16A13D #167AA1

monochromatic

#350712 #6B0F23 #A11635 #D71D47 #E64B6E

Accessibility & contrast

On white

7.83

#A11635 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#A11635 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11635

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11635	#FFFFFF	#000000	##FFFFFF
##A11635	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434035

Deuteranopia (green-blind)

#655C31

Tritanopia (blue-blind)

#B10024

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #a11635;
/* rgb */ color: rgb(161, 22, 53);
/* oklch */ color: oklch(46.0% 0.171 16.4);

Tailwind

colors: {
  custom: {
    50: '#c5666c',
    500: '#a11635',
    950: '#000000',
  },
}

SCSS

$custom: #a11635;
$custom-light: #c5666c;
$custom-dark: #000000;

JSON

{
  "hex": "#a11635",
  "rgb": {
    "r": 161,
    "g": 22,
    "b": 53
  },
  "hsl": {
    "h": 346.619,
    "s": 75.956,
    "l": 35.882
  },
  "oklch": {
    "l": 0.45969,
    "c": 0.17052,
    "h": 16.4
  },
  "luminance": 0.08408
}

Semantic roles & 50–950 ramp

primary

#A11635

secondary

#4BC8AC

accent

#F3C835

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A11635

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

Preview Lab → · Contrast checker → · Palette generator →