#A11F3C#A11F3C

#A11F3C is a mid, vivid red. Relative luminance 0.089; OKLCH L 46.7% C 0.164 H 14.5°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#A11F3C
RGB	rgb(161, 31, 60)
HSL	hsl(347, 68%, 38%)
HSV	hsv(347, 81%, 63%)
CMYK	cmyk(0%, 80.7%, 62.7%, 36.9%)
CIE-LAB	lab(35.76, 52.99, 16.93)
CIE-LCH	lch(35.76, 55.63, 17.72°)
OKLab	oklab(46.71% 0.159 0.0412)
OKLCH	oklch(46.71% 0.164 14.5)
XYZ	xyz(16.0052, 8.8857, 5.1464)
Luminance	0.0888 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11F3C #1FA184

analogous

#A11F7D #A11F3C #A1431F

triadic

#A11F3C #3CA11F #1F3CA1

tetradic

#A11F3C #7DA11F #1FA184 #431FA1

square

#A11F3C #7DA11F #1FA184 #431FA1

split-complementary

#A11F3C #1FA143 #1F7DA1

monochromatic

#3A0B16 #6E1529 #A11F3C #D4294F #DF5B79

Accessibility & contrast

On white

7.56

#A11F3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#A11F3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11F3C

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11F3C	#FFFFFF	#000000	##FFFFFF
##A11F3C	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45433C

Deuteranopia (green-blind)

#665E38

Tritanopia (blue-blind)

#B1002C

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #a11f3c;
/* rgb */ color: rgb(161, 31, 60);
/* oklch */ color: oklch(46.7% 0.164 14.5);

Tailwind

colors: {
  custom: {
    50: '#c46971',
    500: '#a11f3c',
    950: '#000000',
  },
}

SCSS

$custom: #a11f3c;
$custom-light: #c46971;
$custom-dark: #000000;

JSON

{
  "hex": "#a11f3c",
  "rgb": {
    "r": 161,
    "g": 31,
    "b": 60
  },
  "hsl": {
    "h": 346.615,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.46707,
    "c": 0.1643,
    "h": 14.5
  },
  "luminance": 0.08883
}

Semantic roles & 50–950 ramp

primary

#A11F3C

secondary

#58C4AC

accent

#EBC43D

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140707

muted

#837A7A

Preview Lab

Preview with #A11F3C

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

Preview Lab → · Contrast checker → · Palette generator →