#A4213E#A4213E

#A4213E is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.5% C 0.166 H 14.4°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#A4213E
RGB	rgb(164, 33, 62)
HSL	hsl(347, 66%, 39%)
HSV	hsv(347, 80%, 64%)
CMYK	cmyk(0%, 79.9%, 62.2%, 35.7%)
CIE-LAB	lab(36.61, 53.41, 16.88)
CIE-LCH	lch(36.61, 56.01, 17.54°)
OKLab	oklab(47.46% 0.1604 0.0412)
OKLCH	oklch(47.46% 0.166 14.4)
XYZ	xyz(16.7250, 9.3305, 5.4768)
Luminance	0.0933 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4213E #21A487

analogous

#A4217F #A4213E #A44621

triadic

#A4213E #3EA421 #213EA4

tetradic

#A4213E #7FA421 #21A487 #4621A4

square

#A4213E #7FA421 #21A487 #4621A4

split-complementary

#A4213E #21A446 #217FA4

monochromatic

#3E0C17 #71172B #A4213E #D52D52 #DF607C

Accessibility & contrast

On white

7.33

#A4213E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#A4213E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A4213E

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4213E	#FFFFFF	#000000	##FFFFFF
##A4213E	1.00	7.33	2.87	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47453E

Deuteranopia (green-blind)

#68603A

Tritanopia (blue-blind)

#B4002E

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a4213e;
/* rgb */ color: rgb(164, 33, 62);
/* oklch */ color: oklch(47.5% 0.166 14.4);

Tailwind

colors: {
  custom: {
    50: '#c66a73',
    500: '#a4213e',
    950: '#000000',
  },
}

SCSS

$custom: #a4213e;
$custom-light: #c66a73;
$custom-dark: #000000;

JSON

{
  "hex": "#a4213e",
  "rgb": {
    "r": 164,
    "g": 33,
    "b": 62
  },
  "hsl": {
    "h": 346.718,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.47455,
    "c": 0.16557,
    "h": 14.4
  },
  "luminance": 0.09328
}

Semantic roles & 50–950 ramp

primary

#A4213E

secondary

#5DC4AD

accent

#E9C43E

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140708

muted

#837A7B

Preview Lab

Preview with #A4213E

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

Preview Lab → · Contrast checker → · Palette generator →