#A11F36#A11F36

#A11F36 is a mid, vivid red. Relative luminance 0.088; OKLCH L 46.6% C 0.164 H 17.4°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#A11F36
RGB	rgb(161, 31, 54)
HSL	hsl(349, 68%, 38%)
HSV	hsv(349, 81%, 63%)
CMYK	cmyk(0%, 80.7%, 66.5%, 36.9%)
CIE-LAB	lab(35.65, 52.63, 20.63)
CIE-LCH	lch(35.65, 56.53, 21.41°)
OKLab	oklab(46.58% 0.1566 0.0491)
OKLCH	oklch(46.58% 0.164 17.4)
XYZ	xyz(15.8555, 8.8258, 4.3580)
Luminance	0.0882 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11F36 #1FA18A

analogous

#A11F77 #A11F36 #A1491F

triadic

#A11F36 #36A11F #1F36A1

tetradic

#A11F36 #77A11F #1FA18A #491FA1

square

#A11F36 #77A11F #1FA18A #491FA1

split-complementary

#A11F36 #1FA149 #1F77A1

monochromatic

#3A0B14 #6E1525 #A11F36 #D42947 #DF5B72

Accessibility & contrast

On white

7.60

#A11F36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#A11F36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11F36

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11F36	#FFFFFF	#000000	##FFFFFF
##A11F36	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464236

Deuteranopia (green-blind)

#675E32

Tritanopia (blue-blind)

#B10029

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #a11f36;
/* rgb */ color: rgb(161, 31, 54);
/* oklch */ color: oklch(46.6% 0.164 17.4);

Tailwind

colors: {
  custom: {
    50: '#c4696c',
    500: '#a11f36',
    950: '#000000',
  },
}

SCSS

$custom: #a11f36;
$custom-light: #c4696c;
$custom-dark: #000000;

JSON

{
  "hex": "#a11f36",
  "rgb": {
    "r": 161,
    "g": 31,
    "b": 54
  },
  "hsl": {
    "h": 349.385,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.46583,
    "c": 0.16415,
    "h": 17.4
  },
  "luminance": 0.08823
}

Semantic roles & 50–950 ramp

primary

#A11F36

secondary

#58C4B1

accent

#EBCC3D

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140707

muted

#837A7A

Preview Lab

Preview with #A11F36

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

Preview Lab → · Contrast checker → · Palette generator →