#A11A2E#A11A2E

#A11A2E is a mid, vivid red. Relative luminance 0.085; OKLCH L 46.1% C 0.168 H 20.1°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#A11A2E
RGB	rgb(161, 26, 46)
HSL	hsl(351, 72%, 37%)
HSV	hsv(351, 84%, 63%)
CMYK	cmyk(0%, 83.9%, 71.4%, 36.9%)
CIE-LAB	lab(35.03, 53.56, 24.96)
CIE-LCH	lch(35.03, 59.09, 24.98°)
OKLab	oklab(46.09% 0.1578 0.0577)
OKLCH	oklch(46.09% 0.168 20.1)
XYZ	xyz(15.5623, 8.5156, 3.4085)
Luminance	0.0851 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11A2E #1AA18D

analogous

#A11A72 #A11A2E #A14A1A

triadic

#A11A2E #2EA11A #1A2EA1

tetradic

#A11A2E #72A11A #1AA18D #4A1AA1

square

#A11A2E #72A11A #1AA18D #4A1AA1

split-complementary

#A11A2E #1AA14A #1A72A1

monochromatic

#380910 #6C111F #A11A2E #D6233D #E35268

Accessibility & contrast

On white

7.77

#A11A2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#A11A2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11A2E

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11A2E	#FFFFFF	#000000	##FFFFFF
##A11A2E	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45402E

Deuteranopia (green-blind)

#665C2A

Tritanopia (blue-blind)

#B10023

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #a11a2e;
/* rgb */ color: rgb(161, 26, 46);
/* oklch */ color: oklch(46.1% 0.168 20.1);

Tailwind

colors: {
  custom: {
    50: '#c56766',
    500: '#a11a2e',
    950: '#000000',
  },
}

SCSS

$custom: #a11a2e;
$custom-light: #c56766;
$custom-dark: #000000;

JSON

{
  "hex": "#a11a2e",
  "rgb": {
    "r": 161,
    "g": 26,
    "b": 46
  },
  "hsl": {
    "h": 351.111,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.46086,
    "c": 0.168,
    "h": 20.1
  },
  "luminance": 0.08513
}

Semantic roles & 50–950 ramp

primary

#A11A2E

secondary

#51C6B5

accent

#EFD439

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A11A2E

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

Preview Lab → · Contrast checker → · Palette generator →