#A11E2C#A11E2C

#A11E2C is a mid, vivid red. Relative luminance 0.087; OKLCH L 46.3% C 0.165 H 21.6°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#A11E2C
RGB	rgb(161, 30, 44)
HSL	hsl(354, 69%, 37%)
HSV	hsv(354, 81%, 63%)
CMYK	cmyk(0%, 81.4%, 72.7%, 36.9%)
CIE-LAB	lab(35.38, 52.40, 26.63)
CIE-LCH	lch(35.38, 58.78, 26.94°)
OKLab	oklab(46.33% 0.1536 0.061)
OKLCH	oklch(46.33% 0.165 21.6)
XYZ	xyz(15.6187, 8.6899, 3.2373)
Luminance	0.0869 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11E2C #1EA193

analogous

#A11E6D #A11E2C #A1521E

triadic

#A11E2C #2CA11E #1E2CA1

tetradic

#A11E2C #6DA11E #1EA193 #521EA1

square

#A11E2C #6DA11E #1EA193 #521EA1

split-complementary

#A11E2C #1EA152 #1E6DA1

monochromatic

#3A0B10 #6D141E #A11E2C #D5283A #E05968

Accessibility & contrast

On white

7.67

#A11E2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#A11E2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11E2C

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11E2C	#FFFFFF	#000000	##FFFFFF
##A11E2C	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47412B

Deuteranopia (green-blind)

#675D27

Tritanopia (blue-blind)

#B10025

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a11e2c;
/* rgb */ color: rgb(161, 30, 44);
/* oklch */ color: oklch(46.3% 0.165 21.6);

Tailwind

colors: {
  custom: {
    50: '#c56865',
    500: '#a11e2c',
    950: '#000000',
  },
}

SCSS

$custom: #a11e2c;
$custom-light: #c56865;
$custom-dark: #000000;

JSON

{
  "hex": "#a11e2c",
  "rgb": {
    "r": 161,
    "g": 30,
    "b": 44
  },
  "hsl": {
    "h": 353.588,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.46333,
    "c": 0.16528,
    "h": 21.6
  },
  "luminance": 0.08687
}

Semantic roles & 50–950 ramp

primary

#A11E2C

secondary

#57C4B8

accent

#EBD93C

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140705

muted

#837A7A

Preview Lab

Preview with #A11E2C

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

Preview Lab → · Contrast checker → · Palette generator →