#A0211D#A0211D

#A0211D is a mid, vivid red. Relative luminance 0.086; OKLCH L 46.2% C 0.164 H 27.7°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#A0211D
RGB	rgb(160, 33, 29)
HSL	hsl(2, 69%, 37%)
HSV	hsv(2, 82%, 63%)
CMYK	cmyk(0%, 79.4%, 81.9%, 37.3%)
CIE-LAB	lab(35.31, 50.63, 35.44)
CIE-LCH	lch(35.31, 61.80, 34.99°)
OKLab	oklab(46.18% 0.1448 0.0762)
OKLCH	oklch(46.18% 0.164 27.7)
XYZ	xyz(15.2647, 8.6525, 2.0285)
Luminance	0.0865 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0211D #1D9CA0

analogous

#A01D5B #A0211D #A0631D

triadic

#A0211D #1DA021 #211DA0

tetradic

#A0211D #5BA01D #1D9CA0 #631DA0

square

#A0211D #5BA01D #1D9CA0 #631DA0

split-complementary

#A0211D #1DA063 #1D5BA0

monochromatic

#380C0A #6C1614 #A0211D #D42C26 #E15B57

Accessibility & contrast

On white

7.69

#A0211D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#A0211D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A0211D

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0211D	#FFFFFF	#000000	##FFFFFF
##A0211D	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49411B

Deuteranopia (green-blind)

#685D17

Tritanopia (blue-blind)

#B10022

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a0211d;
/* rgb */ color: rgb(160, 33, 29);
/* oklch */ color: oklch(46.2% 0.164 27.7);

Tailwind

colors: {
  custom: {
    50: '#c5695a',
    500: '#a0211d',
    950: '#000000',
  },
}

SCSS

$custom: #a0211d;
$custom-light: #c5695a;
$custom-dark: #000000;

JSON

{
  "hex": "#a0211d",
  "rgb": {
    "r": 160,
    "g": 33,
    "b": 29
  },
  "hsl": {
    "h": 1.832,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.46183,
    "c": 0.16362,
    "h": 27.7
  },
  "luminance": 0.0865
}

Semantic roles & 50–950 ramp

primary

#A0211D

secondary

#55C1C4

accent

#E7EC3C

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A0211D

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

Preview Lab → · Contrast checker → · Palette generator →