#A11E16#A11E16

#A11E16 is a mid, vivid red. Relative luminance 0.086; OKLCH L 46.1% C 0.168 H 29.1°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#A11E16
RGB	rgb(161, 30, 22)
HSL	hsl(3, 76%, 36%)
HSV	hsv(3, 86%, 63%)
CMYK	cmyk(0%, 81.4%, 86.3%, 36.9%)
CIE-LAB	lab(35.14, 51.63, 39.11)
CIE-LCH	lch(35.14, 64.78, 37.14°)
OKLab	oklab(46.07% 0.1465 0.0814)
OKLCH	oklch(46.07% 0.168 29.1)
XYZ	xyz(15.3090, 8.5661, 1.6063)
Luminance	0.0856 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11E16 #1699A1

analogous

#A11653 #A11E16 #A16316

triadic

#A11E16 #16A11E #1E16A1

tetradic

#A11E16 #53A116 #1699A1 #6316A1

square

#A11E16 #53A116 #1699A1 #6316A1

split-complementary

#A11E16 #16A163 #1653A1

monochromatic

#350A07 #6B140F #A11E16 #D7281D #E6544B

Accessibility & contrast

On white

7.74

#A11E16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#A11E16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11E16

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11E16	#FFFFFF	#000000	##FFFFFF
##A11E16	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494013

Deuteranopia (green-blind)

#695D0D

Tritanopia (blue-blind)

#B2001E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a11e16;
/* rgb */ color: rgb(161, 30, 22);
/* oklch */ color: oklch(46.1% 0.168 29.1);

Tailwind

colors: {
  custom: {
    50: '#c76755',
    500: '#a11e16',
    950: '#000000',
  },
}

SCSS

$custom: #a11e16;
$custom-light: #c76755;
$custom-dark: #000000;

JSON

{
  "hex": "#a11e16",
  "rgb": {
    "r": 161,
    "g": 30,
    "b": 22
  },
  "hsl": {
    "h": 3.453,
    "s": 75.956,
    "l": 35.882
  },
  "oklch": {
    "l": 0.46073,
    "c": 0.16759,
    "h": 29.1
  },
  "luminance": 0.08564
}

Semantic roles & 50–950 ramp

primary

#A11E16

secondary

#4BC1C8

accent

#E8F335

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150703

muted

#837A78

Preview Lab

Preview with #A11E16

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

Preview Lab → · Contrast checker → · Palette generator →