#A11E2E#A11E2E

#A11E2E is a mid, vivid red. Relative luminance 0.087; OKLCH L 46.4% C 0.165 H 20.8°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#A11E2E
RGB	rgb(161, 30, 46)
HSL	hsl(353, 69%, 37%)
HSV	hsv(353, 81%, 63%)
CMYK	cmyk(0%, 81.4%, 71.4%, 36.9%)
CIE-LAB	lab(35.41, 52.49, 25.41)
CIE-LCH	lch(35.41, 58.32, 25.83°)
OKLab	oklab(46.37% 0.1544 0.0587)
OKLCH	oklch(46.37% 0.165 20.8)
XYZ	xyz(15.6572, 8.7053, 3.4401)
Luminance	0.0870 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11E2E #1EA191

analogous

#A11E6F #A11E2E #A1501E

triadic

#A11E2E #2EA11E #1E2EA1

tetradic

#A11E2E #6FA11E #1EA191 #501EA1

square

#A11E2E #6FA11E #1EA191 #501EA1

split-complementary

#A11E2E #1EA150 #1E6FA1

monochromatic

#3A0B11 #6D141F #A11E2E #D5283D #E0596A

Accessibility & contrast

On white

7.66

#A11E2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#A11E2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11E2E

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11E2E	#FFFFFF	#000000	##FFFFFF
##A11E2E	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47422D

Deuteranopia (green-blind)

#675D2A

Tritanopia (blue-blind)

#B10026

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a11e2e;
/* rgb */ color: rgb(161, 30, 46);
/* oklch */ color: oklch(46.4% 0.165 20.8);

Tailwind

colors: {
  custom: {
    50: '#c56866',
    500: '#a11e2e',
    950: '#000000',
  },
}

SCSS

$custom: #a11e2e;
$custom-light: #c56866;
$custom-dark: #000000;

JSON

{
  "hex": "#a11e2e",
  "rgb": {
    "r": 161,
    "g": 30,
    "b": 46
  },
  "hsl": {
    "h": 352.672,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.46365,
    "c": 0.16516,
    "h": 20.8
  },
  "luminance": 0.08703
}

Semantic roles & 50–950 ramp

primary

#A11E2E

secondary

#57C4B7

accent

#EBD63C

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A11E2E

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

Preview Lab → · Contrast checker → · Palette generator →