#A11C2D#A11C2D

#A11C2D is a mid, vivid red. Relative luminance 0.086; OKLCH L 46.2% C 0.167 H 20.8°. Best body text is #FFFFFF at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#A11C2D
RGB	rgb(161, 28, 45)
HSL	hsl(352, 70%, 37%)
HSV	hsv(352, 83%, 63%)
CMYK	cmyk(0%, 82.6%, 72%, 36.9%)
CIE-LAB	lab(35.20, 52.99, 25.79)
CIE-LCH	lch(35.20, 58.94, 25.95°)
OKLab	oklab(46.21% 0.1558 0.0593)
OKLCH	oklch(46.21% 0.167 20.8)
XYZ	xyz(15.5887, 8.5995, 3.3212)
Luminance	0.0860 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11C2D #1CA190

analogous

#A11C70 #A11C2D #A14E1C

triadic

#A11C2D #2DA11C #1C2DA1

tetradic

#A11C2D #70A11C #1CA190 #4E1CA1

square

#A11C2D #70A11C #1CA190 #4E1CA1

split-complementary

#A11C2D #1CA14E #1C70A1

monochromatic

#390A10 #6D131E #A11C2D #D5253C #E25668

Accessibility & contrast

On white

7.72

#A11C2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#A11C2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11C2D

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11C2D	#FFFFFF	#000000	##FFFFFF
##A11C2D	1.00	7.72	2.72	7.72
#FFFFFF	7.72	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46412C

Deuteranopia (green-blind)

#675D29

Tritanopia (blue-blind)

#B10024

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a11c2d;
/* rgb */ color: rgb(161, 28, 45);
/* oklch */ color: oklch(46.2% 0.167 20.8);

Tailwind

colors: {
  custom: {
    50: '#c56765',
    500: '#a11c2d',
    950: '#000000',
  },
}

SCSS

$custom: #a11c2d;
$custom-light: #c56765;
$custom-dark: #000000;

JSON

{
  "hex": "#a11c2d",
  "rgb": {
    "r": 161,
    "g": 28,
    "b": 45
  },
  "hsl": {
    "h": 352.331,
    "s": 70.37,
    "l": 37.059
  },
  "oklch": {
    "l": 0.46205,
    "c": 0.16667,
    "h": 20.8
  },
  "luminance": 0.08597
}

Semantic roles & 50–950 ramp

primary

#A11C2D

secondary

#54C5B6

accent

#EDD63B

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140705

muted

#837A7A

Preview Lab

Preview with #A11C2D

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

Preview Lab → · Contrast checker → · Palette generator →