#A4212E#A4212E

#A4212E is a mid, vivid red. Relative luminance 0.092; OKLCH L 47.2% C 0.166 H 21.7°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#A4212E
RGB	rgb(164, 33, 46)
HSL	hsl(354, 66%, 39%)
HSV	hsv(354, 80%, 64%)
CMYK	cmyk(0%, 79.9%, 72%, 35.7%)
CIE-LAB	lab(36.33, 52.51, 26.66)
CIE-LCH	lch(36.33, 58.89, 26.91°)
OKLab	oklab(47.15% 0.154 0.0613)
OKLCH	oklch(47.15% 0.166 21.7)
XYZ	xyz(16.3487, 9.1800, 3.4953)
Luminance	0.0918 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4212E #21A497

analogous

#A4216F #A4212E #A45521

triadic

#A4212E #2EA421 #212EA4

tetradic

#A4212E #6FA421 #21A497 #5521A4

square

#A4212E #6FA421 #21A497 #5521A4

split-complementary

#A4212E #21A455 #216FA4

monochromatic

#3E0C11 #711720 #A4212E #D52D3E #DF606D

Accessibility & contrast

On white

7.41

#A4212E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#A4212E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A4212E

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4212E	#FFFFFF	#000000	##FFFFFF
##A4212E	1.00	7.41	2.84	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49442D

Deuteranopia (green-blind)

#6A5F2A

Tritanopia (blue-blind)

#B50027

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #a4212e;
/* rgb */ color: rgb(164, 33, 46);
/* oklch */ color: oklch(47.2% 0.166 21.7);

Tailwind

colors: {
  custom: {
    50: '#c76a66',
    500: '#a4212e',
    950: '#000000',
  },
}

SCSS

$custom: #a4212e;
$custom-light: #c76a66;
$custom-dark: #000000;

JSON

{
  "hex": "#a4212e",
  "rgb": {
    "r": 164,
    "g": 33,
    "b": 46
  },
  "hsl": {
    "h": 354.046,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.47153,
    "c": 0.16577,
    "h": 21.7
  },
  "luminance": 0.09177
}

Semantic roles & 50–950 ramp

primary

#A4212E

secondary

#5DC4BA

accent

#E9D83E

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#150706

muted

#837A7A

Preview Lab

Preview with #A4212E

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

Preview Lab → · Contrast checker → · Palette generator →