#A11B2D#A11B2D

#A11B2D is a mid, vivid red. Relative luminance 0.086; OKLCH L 46.1% C 0.167 H 20.7°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#A11B2D
RGB	rgb(161, 27, 45)
HSL	hsl(352, 71%, 37%)
HSV	hsv(352, 83%, 63%)
CMYK	cmyk(0%, 83.2%, 72%, 36.9%)
CIE-LAB	lab(35.11, 53.26, 25.68)
CIE-LCH	lch(35.11, 59.12, 25.74°)
OKLab	oklab(46.14% 0.1566 0.0591)
OKLCH	oklch(46.14% 0.167 20.7)
XYZ	xyz(15.5653, 8.5529, 3.3134)
Luminance	0.0855 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11B2D #1BA18F

analogous

#A11B70 #A11B2D #A14C1B

triadic

#A11B2D #2DA11B #1B2DA1

tetradic

#A11B2D #70A11B #1BA18F #4C1BA1

square

#A11B2D #70A11B #1BA18F #4C1BA1

split-complementary

#A11B2D #1BA14C #1B70A1

monochromatic

#380910 #6D121E #A11B2D #D5243C #E25467

Accessibility & contrast

On white

7.75

#A11B2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#A11B2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11B2D

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11B2D	#FFFFFF	#000000	##FFFFFF
##A11B2D	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46402C

Deuteranopia (green-blind)

#675D28

Tritanopia (blue-blind)

#B10024

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a11b2d;
/* rgb */ color: rgb(161, 27, 45);
/* oklch */ color: oklch(46.1% 0.167 20.7);

Tailwind

colors: {
  custom: {
    50: '#c56765',
    500: '#a11b2d',
    950: '#000000',
  },
}

SCSS

$custom: #a11b2d;
$custom-light: #c56765;
$custom-dark: #000000;

JSON

{
  "hex": "#a11b2d",
  "rgb": {
    "r": 161,
    "g": 27,
    "b": 45
  },
  "hsl": {
    "h": 351.94,
    "s": 71.277,
    "l": 36.863
  },
  "oklch": {
    "l": 0.46136,
    "c": 0.16737,
    "h": 20.7
  },
  "luminance": 0.0855
}

Semantic roles & 50–950 ramp

primary

#A11B2D

secondary

#52C5B6

accent

#EED63A

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140705

muted

#837A7A

Preview Lab

Preview with #A11B2D

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

Preview Lab → · Contrast checker → · Palette generator →