#A11D3E#A11D3E

#A11D3E is a mid, vivid red. Relative luminance 0.088; OKLCH L 46.6% C 0.166 H 13.2°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#A11D3E
RGB	rgb(161, 29, 62)
HSL	hsl(345, 69%, 37%)
HSV	hsv(345, 82%, 63%)
CMYK	cmyk(0%, 82%, 61.5%, 36.9%)
CIE-LAB	lab(35.61, 53.68, 15.44)
CIE-LCH	lch(35.61, 55.85, 16.05°)
OKLab	oklab(46.61% 0.1616 0.0379)
OKLCH	oklch(46.61% 0.166 13.2)
XYZ	xyz(16.0085, 8.8060, 5.4133)
Luminance	0.0880 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11D3E #1DA180

analogous

#A11D80 #A11D3E #A13E1D

triadic

#A11D3E #3EA11D #1D3EA1

tetradic

#A11D3E #80A11D #1DA180 #3E1DA1

square

#A11D3E #80A11D #1DA180 #3E1DA1

split-complementary

#A11D3E #1DA13E #1D80A1

monochromatic

#390A16 #6D142A #A11D3E #D52652 #E1587A

Accessibility & contrast

On white

7.61

#A11D3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#A11D3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11D3E

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11D3E	#FFFFFF	#000000	##FFFFFF
##A11D3E	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44423E

Deuteranopia (green-blind)

#655D3A

Tritanopia (blue-blind)

#B1002C

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #a11d3e;
/* rgb */ color: rgb(161, 29, 62);
/* oklch */ color: oklch(46.6% 0.166 13.2);

Tailwind

colors: {
  custom: {
    50: '#c46872',
    500: '#a11d3e',
    950: '#000000',
  },
}

SCSS

$custom: #a11d3e;
$custom-light: #c46872;
$custom-dark: #000000;

JSON

{
  "hex": "#a11d3e",
  "rgb": {
    "r": 161,
    "g": 29,
    "b": 62
  },
  "hsl": {
    "h": 345,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.46606,
    "c": 0.16603,
    "h": 13.2
  },
  "luminance": 0.08804
}

Semantic roles & 50–950 ramp

primary

#A11D3E

secondary

#55C4A9

accent

#ECC03C

background

#FCF6F6

surface

#F9EBEC

border

#D2C6C7

text

#140708

muted

#827A7B

Preview Lab

Preview with #A11D3E

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

Preview Lab → · Contrast checker → · Palette generator →