#A11D2F#A11D2F

#A11D2F is a mid, vivid red. Relative luminance 0.087; OKLCH L 46.3% C 0.166 H 20.2°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#A11D2F
RGB	rgb(161, 29, 47)
HSL	hsl(352, 69%, 37%)
HSV	hsv(352, 82%, 63%)
CMYK	cmyk(0%, 82%, 70.8%, 36.9%)
CIE-LAB	lab(35.33, 52.82, 24.68)
CIE-LCH	lch(35.33, 58.30, 25.05°)
OKLab	oklab(46.31% 0.1557 0.0572)
OKLCH	oklch(46.31% 0.166 20.2)
XYZ	xyz(15.6522, 8.6635, 3.5368)
Luminance	0.0866 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11D2F #1DA18F

analogous

#A11D71 #A11D2F #A14D1D

triadic

#A11D2F #2FA11D #1D2FA1

tetradic

#A11D2F #71A11D #1DA18F #4D1DA1

square

#A11D2F #71A11D #1DA18F #4D1DA1

split-complementary

#A11D2F #1DA14D #1D71A1

monochromatic

#390A11 #6D1420 #A11D2F #D5263E #E1586A

Accessibility & contrast

On white

7.69

#A11D2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#A11D2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11D2F

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11D2F	#FFFFFF	#000000	##FFFFFF
##A11D2F	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)

#46412F

Deuteranopia (green-blind)

#675D2B

Tritanopia (blue-blind)

#B10025

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a11d2f;
/* rgb */ color: rgb(161, 29, 47);
/* oklch */ color: oklch(46.3% 0.166 20.2);

Tailwind

colors: {
  custom: {
    50: '#c56867',
    500: '#a11d2f',
    950: '#000000',
  },
}

SCSS

$custom: #a11d2f;
$custom-light: #c56867;
$custom-dark: #000000;

JSON

{
  "hex": "#a11d2f",
  "rgb": {
    "r": 161,
    "g": 29,
    "b": 47
  },
  "hsl": {
    "h": 351.818,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.46309,
    "c": 0.16585,
    "h": 20.2
  },
  "luminance": 0.08661
}

Semantic roles & 50–950 ramp

primary

#A11D2F

secondary

#55C4B5

accent

#ECD43C

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A11D2F

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

Preview Lab → · Contrast checker → · Palette generator →