#A11E33#A11E33

#A11E33 is a mid, vivid red. Relative luminance 0.087; OKLCH L 46.5% C 0.165 H 18.6°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#A11E33
RGB	rgb(161, 30, 51)
HSL	hsl(350, 69%, 37%)
HSV	hsv(350, 81%, 63%)
CMYK	cmyk(0%, 81.4%, 68.3%, 36.9%)
CIE-LAB	lab(35.49, 52.75, 22.35)
CIE-LCH	lch(35.49, 57.29, 22.96°)
OKLab	oklab(46.45% 0.1563 0.0526)
OKLCH	oklch(46.45% 0.165 18.6)
XYZ	xyz(15.7615, 8.7471, 3.9898)
Luminance	0.0874 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11E33 #1EA18C

analogous

#A11E74 #A11E33 #A14B1E

triadic

#A11E33 #33A11E #1E33A1

tetradic

#A11E33 #74A11E #1EA18C #4B1EA1

square

#A11E33 #74A11E #1EA18C #4B1EA1

split-complementary

#A11E33 #1EA14B #1E74A1

monochromatic

#3A0B12 #6D1423 #A11E33 #D52843 #E0596F

Accessibility & contrast

On white

7.64

#A11E33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#A11E33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11E33

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11E33	#FFFFFF	#000000	##FFFFFF
##A11E33	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464233

Deuteranopia (green-blind)

#675D2F

Tritanopia (blue-blind)

#B10027

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a11e33;
/* rgb */ color: rgb(161, 30, 51);
/* oklch */ color: oklch(46.5% 0.165 18.6);

Tailwind

colors: {
  custom: {
    50: '#c5686a',
    500: '#a11e33',
    950: '#000000',
  },
}

SCSS

$custom: #a11e33;
$custom-light: #c5686a;
$custom-dark: #000000;

JSON

{
  "hex": "#a11e33",
  "rgb": {
    "r": 161,
    "g": 30,
    "b": 51
  },
  "hsl": {
    "h": 350.382,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.46452,
    "c": 0.16496,
    "h": 18.6
  },
  "luminance": 0.08745
}

Semantic roles & 50–950 ramp

primary

#A11E33

secondary

#57C4B2

accent

#EBCF3C

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A11E33

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

Preview Lab → · Contrast checker → · Palette generator →