#A7213A#A7213A

#A7213A is a mid, vivid red. Relative luminance 0.096; OKLCH L 47.9% C 0.168 H 16.7°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#A7213A
RGB	rgb(167, 33, 58)
HSL	hsl(349, 67%, 39%)
HSV	hsv(349, 80%, 65%)
CMYK	cmyk(0%, 80.2%, 65.3%, 34.5%)
CIE-LAB	lab(37.14, 54.03, 20.24)
CIE-LCH	lch(37.14, 57.70, 20.53°)
OKLab	oklab(47.92% 0.1611 0.0485)
OKLCH	oklch(47.92% 0.168 16.7)
XYZ	xyz(17.2458, 9.6113, 4.9493)
Luminance	0.0961 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7213A #21A78E

analogous

#A7217D #A7213A #A74B21

triadic

#A7213A #3AA721 #213AA7

tetradic

#A7213A #7DA721 #21A78E #4B21A7

square

#A7213A #7DA721 #21A78E #4B21A7

split-complementary

#A7213A #21A74B #217DA7

monochromatic

#410D17 #741728 #A7213A #D62F4E #E0627A

Accessibility & contrast

On white

7.19

#A7213A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#A7213A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A7213A

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7213A	#FFFFFF	#000000	##FFFFFF
##A7213A	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49463A

Deuteranopia (green-blind)

#6A6136

Tritanopia (blue-blind)

#B8002C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a7213a;
/* rgb */ color: rgb(167, 33, 58);
/* oklch */ color: oklch(47.9% 0.168 16.7);

Tailwind

colors: {
  custom: {
    50: '#c96a6f',
    500: '#a7213a',
    950: '#000000',
  },
}

SCSS

$custom: #a7213a;
$custom-light: #c96a6f;
$custom-dark: #000000;

JSON

{
  "hex": "#a7213a",
  "rgb": {
    "r": 167,
    "g": 33,
    "b": 58
  },
  "hsl": {
    "h": 348.806,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47923,
    "c": 0.16827,
    "h": 16.7
  },
  "luminance": 0.09609
}

Semantic roles & 50–950 ramp

primary

#A7213A

secondary

#5FC5B2

accent

#EACA3E

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#150707

muted

#837A7A

Preview Lab

Preview with #A7213A

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

Preview Lab → · Contrast checker → · Palette generator →