#A11D2E#A11D2E

#A11D2E is a mid, vivid red. Relative luminance 0.087; OKLCH L 46.3% C 0.166 H 20.6°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#A11D2E
RGB	rgb(161, 29, 46)
HSL	hsl(352, 69%, 37%)
HSV	hsv(352, 82%, 63%)
CMYK	cmyk(0%, 82%, 71.4%, 36.9%)
CIE-LAB	lab(35.31, 52.77, 25.29)
CIE-LCH	lch(35.31, 58.52, 25.61°)
OKLab	oklab(46.29% 0.1553 0.0584)
OKLCH	oklch(46.29% 0.166 20.6)
XYZ	xyz(15.6323, 8.6555, 3.4318)
Luminance	0.0865 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11D2E #1DA190

analogous

#A11D70 #A11D2E #A14E1D

triadic

#A11D2E #2EA11D #1D2EA1

tetradic

#A11D2E #70A11D #1DA190 #4E1DA1

square

#A11D2E #70A11D #1DA190 #4E1DA1

split-complementary

#A11D2E #1DA14E #1D70A1

monochromatic

#390A10 #6D141F #A11D2E #D5263D #E15869

Accessibility & contrast

On white

7.69

#A11D2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#A11D2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11D2E

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11D2E	#FFFFFF	#000000	##FFFFFF
##A11D2E	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46412D

Deuteranopia (green-blind)

#675D2A

Tritanopia (blue-blind)

#B10025

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a11d2e;
/* rgb */ color: rgb(161, 29, 46);
/* oklch */ color: oklch(46.3% 0.166 20.6);

Tailwind

colors: {
  custom: {
    50: '#c56866',
    500: '#a11d2e',
    950: '#000000',
  },
}

SCSS

$custom: #a11d2e;
$custom-light: #c56866;
$custom-dark: #000000;

JSON

{
  "hex": "#a11d2e",
  "rgb": {
    "r": 161,
    "g": 29,
    "b": 46
  },
  "hsl": {
    "h": 352.273,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.46292,
    "c": 0.1659,
    "h": 20.6
  },
  "luminance": 0.08653
}

Semantic roles & 50–950 ramp

primary

#A11D2E

secondary

#55C4B6

accent

#ECD63C

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A11D2E

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

Preview Lab → · Contrast checker → · Palette generator →