#A11734#A11734

#A11734 is a mid, vivid red. Relative luminance 0.084; OKLCH L 46.0% C 0.170 H 17.0°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#A11734
RGB	rgb(161, 23, 52)
HSL	hsl(347, 75%, 36%)
HSV	hsv(347, 86%, 63%)
CMYK	cmyk(0%, 85.7%, 67.7%, 36.9%)
CIE-LAB	lab(34.88, 54.58, 20.94)
CIE-LCH	lch(34.88, 58.46, 20.99°)
OKLab	oklab(46.01% 0.1625 0.0496)
OKLCH	oklch(46.01% 0.17 17)
XYZ	xyz(15.6259, 8.4403, 4.0545)
Luminance	0.0844 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11734 #17A184

analogous

#A11779 #A11734 #A13F17

triadic

#A11734 #34A117 #1734A1

tetradic

#A11734 #79A117 #17A184 #3F17A1

square

#A11734 #79A117 #17A184 #3F17A1

split-complementary

#A11734 #17A13F #1779A1

monochromatic

#360811 #6B0F23 #A11734 #D71F45 #E64D6D

Accessibility & contrast

On white

7.81

#A11734 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#A11734 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11734

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11734	#FFFFFF	#000000	##FFFFFF
##A11734	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434034

Deuteranopia (green-blind)

#655C30

Tritanopia (blue-blind)

#B10024

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #a11734;
/* rgb */ color: rgb(161, 23, 52);
/* oklch */ color: oklch(46.0% 0.170 17.0);

Tailwind

colors: {
  custom: {
    50: '#c5666b',
    500: '#a11734',
    950: '#000000',
  },
}

SCSS

$custom: #a11734;
$custom-light: #c5666b;
$custom-dark: #000000;

JSON

{
  "hex": "#a11734",
  "rgb": {
    "r": 161,
    "g": 23,
    "b": 52
  },
  "hsl": {
    "h": 347.391,
    "s": 75,
    "l": 36.078
  },
  "oklch": {
    "l": 0.46007,
    "c": 0.16987,
    "h": 17
  },
  "luminance": 0.08438
}

Semantic roles & 50–950 ramp

primary

#A11734

secondary

#4CC7AE

accent

#F2CA36

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A11734

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

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