#A11836#A11836

#A11836 is a mid, vivid red. Relative luminance 0.085; OKLCH L 46.1% C 0.169 H 16.2°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#A11836
RGB	rgb(161, 24, 54)
HSL	hsl(347, 74%, 36%)
HSV	hsv(347, 85%, 63%)
CMYK	cmyk(0%, 85.1%, 66.5%, 36.9%)
CIE-LAB	lab(35.00, 54.46, 19.81)
CIE-LCH	lch(35.00, 57.95, 19.98°)
OKLab	oklab(46.11% 0.1625 0.0473)
OKLCH	oklch(46.11% 0.169 16.2)
XYZ	xyz(15.6922, 8.4991, 4.3036)
Luminance	0.0850 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11836 #18A183

analogous

#A1187B #A11836 #A13F18

triadic

#A11836 #36A118 #1836A1

tetradic

#A11836 #7BA118 #18A183 #3F18A1

square

#A11836 #7BA118 #18A183 #3F18A1

split-complementary

#A11836 #18A13F #187BA1

monochromatic

#360812 #6C1024 #A11836 #D62048 #E54F70

Accessibility & contrast

On white

7.78

#A11836 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#A11836 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11836

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11836	#FFFFFF	#000000	##FFFFFF
##A11836	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434036

Deuteranopia (green-blind)

#655C32

Tritanopia (blue-blind)

#B10026

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #a11836;
/* rgb */ color: rgb(161, 24, 54);
/* oklch */ color: oklch(46.1% 0.169 16.2);

Tailwind

colors: {
  custom: {
    50: '#c5666c',
    500: '#a11836',
    950: '#000000',
  },
}

SCSS

$custom: #a11836;
$custom-light: #c5666c;
$custom-dark: #000000;

JSON

{
  "hex": "#a11836",
  "rgb": {
    "r": 161,
    "g": 24,
    "b": 54
  },
  "hsl": {
    "h": 346.861,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.46106,
    "c": 0.16926,
    "h": 16.2
  },
  "luminance": 0.08497
}

Semantic roles & 50–950 ramp

primary

#A11836

secondary

#4EC7AC

accent

#F1C837

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140707

muted

#837A7A

Preview Lab

Preview with #A11836

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

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