#A11A2D#A11A2D

#A11A2D is a mid, vivid red. Relative luminance 0.085; OKLCH L 46.1% C 0.168 H 20.5°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#A11A2D
RGB	rgb(161, 26, 45)
HSL	hsl(352, 72%, 37%)
HSV	hsv(352, 84%, 63%)
CMYK	cmyk(0%, 83.9%, 72%, 36.9%)
CIE-LAB	lab(35.02, 53.51, 25.57)
CIE-LCH	lch(35.02, 59.31, 25.54°)
OKLab	oklab(46.07% 0.1574 0.0588)
OKLCH	oklch(46.07% 0.168 20.5)
XYZ	xyz(15.5428, 8.5078, 3.3059)
Luminance	0.0851 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11A2D #1AA18E

analogous

#A11A71 #A11A2D #A14B1A

triadic

#A11A2D #2DA11A #1A2DA1

tetradic

#A11A2D #71A11A #1AA18E #4B1AA1

square

#A11A2D #71A11A #1AA18E #4B1AA1

split-complementary

#A11A2D #1AA14B #1A71A1

monochromatic

#380910 #6C111E #A11A2D #D6233C #E35267

Accessibility & contrast

On white

7.77

#A11A2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#A11A2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11A2D

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11A2D	#FFFFFF	#000000	##FFFFFF
##A11A2D	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45402D

Deuteranopia (green-blind)

#665C28

Tritanopia (blue-blind)

#B10023

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #a11a2d;
/* rgb */ color: rgb(161, 26, 45);
/* oklch */ color: oklch(46.1% 0.168 20.5);

Tailwind

colors: {
  custom: {
    50: '#c56765',
    500: '#a11a2d',
    950: '#000000',
  },
}

SCSS

$custom: #a11a2d;
$custom-light: #c56765;
$custom-dark: #000000;

JSON

{
  "hex": "#a11a2d",
  "rgb": {
    "r": 161,
    "g": 26,
    "b": 45
  },
  "hsl": {
    "h": 351.556,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.4607,
    "c": 0.16805,
    "h": 20.5
  },
  "luminance": 0.08505
}

Semantic roles & 50–950 ramp

primary

#A11A2D

secondary

#51C6B5

accent

#EFD539

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140705

muted

#837A7A

Preview Lab

Preview with #A11A2D

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

Preview Lab → · Contrast checker → · Palette generator →