#A7223F#A7223F

#A7223F is a mid, vivid red. Relative luminance 0.097; OKLCH L 48.1% C 0.168 H 14.6°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#A7223F
RGB	rgb(167, 34, 63)
HSL	hsl(347, 66%, 39%)
HSV	hsv(347, 80%, 65%)
CMYK	cmyk(0%, 79.6%, 62.3%, 34.5%)
CIE-LAB	lab(37.34, 54.04, 17.31)
CIE-LCH	lch(37.34, 56.75, 17.76°)
OKLab	oklab(48.1% 0.1622 0.0422)
OKLCH	oklch(48.1% 0.168 14.6)
XYZ	xyz(17.4074, 9.7210, 5.6614)
Luminance	0.0972 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7223F #22A78A

analogous

#A72282 #A7223F #A74722

triadic

#A7223F #3FA722 #223FA7

tetradic

#A7223F #82A722 #22A78A #4722A7

square

#A7223F #82A722 #22A78A #4722A7

split-complementary

#A7223F #22A747 #2282A7

monochromatic

#410D19 #74182C #A7223F #D53155 #DF647F

Accessibility & contrast

On white

7.13

#A7223F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#A7223F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A7223F

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7223F	#FFFFFF	#000000	##FFFFFF
##A7223F	1.00	7.13	2.94	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48463F

Deuteranopia (green-blind)

#6A623B

Tritanopia (blue-blind)

#B7002F

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a7223f;
/* rgb */ color: rgb(167, 34, 63);
/* oklch */ color: oklch(48.1% 0.168 14.6);

Tailwind

colors: {
  custom: {
    50: '#c86b73',
    500: '#a7223f',
    950: '#000000',
  },
}

SCSS

$custom: #a7223f;
$custom-light: #c86b73;
$custom-dark: #000000;

JSON

{
  "hex": "#a7223f",
  "rgb": {
    "r": 167,
    "g": 34,
    "b": 63
  },
  "hsl": {
    "h": 346.917,
    "s": 66.169,
    "l": 39.412
  },
  "oklch": {
    "l": 0.48104,
    "c": 0.1676,
    "h": 14.6
  },
  "luminance": 0.09718
}

Semantic roles & 50–950 ramp

primary

#A7223F

secondary

#60C5AF

accent

#E9C43F

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140708

muted

#837A7B

Preview Lab

Preview with #A7223F

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

Preview Lab → · Contrast checker → · Palette generator →