#A0211E#A0211E

#A0211E is a mid, vivid red. Relative luminance 0.087; OKLCH L 46.2% C 0.164 H 27.4°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#A0211E
RGB	rgb(160, 33, 30)
HSL	hsl(1, 68%, 37%)
HSV	hsv(1, 81%, 63%)
CMYK	cmyk(0%, 79.4%, 81.3%, 37.3%)
CIE-LAB	lab(35.32, 50.67, 34.89)
CIE-LCH	lch(35.32, 61.51, 34.55°)
OKLab	oklab(46.19% 0.1451 0.0753)
OKLCH	oklch(46.19% 0.164 27.4)
XYZ	xyz(15.2773, 8.6575, 2.0947)
Luminance	0.0866 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0211E #1E9DA0

analogous

#A01E5C #A0211E #A0621E

triadic

#A0211E #1EA021 #211EA0

tetradic

#A0211E #5CA01E #1E9DA0 #621EA0

square

#A0211E #5CA01E #1E9DA0 #621EA0

split-complementary

#A0211E #1EA062 #1E5CA0

monochromatic

#390C0B #6C1614 #A0211E #D42C28 #E05C59

Accessibility & contrast

On white

7.69

#A0211E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#A0211E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A0211E

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0211E	#FFFFFF	#000000	##FFFFFF
##A0211E	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)

#49411C

Deuteranopia (green-blind)

#685D18

Tritanopia (blue-blind)

#B10022

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a0211e;
/* rgb */ color: rgb(160, 33, 30);
/* oklch */ color: oklch(46.2% 0.164 27.4);

Tailwind

colors: {
  custom: {
    50: '#c5695b',
    500: '#a0211e',
    950: '#000000',
  },
}

SCSS

$custom: #a0211e;
$custom-light: #c5695b;
$custom-dark: #000000;

JSON

{
  "hex": "#a0211e",
  "rgb": {
    "r": 160,
    "g": 33,
    "b": 30
  },
  "hsl": {
    "h": 1.385,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.46193,
    "c": 0.1635,
    "h": 27.4
  },
  "luminance": 0.08655
}

Semantic roles & 50–950 ramp

primary

#A0211E

secondary

#56C1C4

accent

#E7EB3D

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A0211E

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

Preview Lab → · Contrast checker → · Palette generator →