#A0223C#A0223C

#A0223C is a mid, vivid red. Relative luminance 0.089; OKLCH L 46.8% C 0.161 H 15.0°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#A0223C
RGB	rgb(160, 34, 60)
HSL	hsl(348, 65%, 38%)
HSV	hsv(348, 79%, 63%)
CMYK	cmyk(0%, 78.8%, 62.5%, 37.3%)
CIE-LAB	lab(35.88, 51.80, 17.05)
CIE-LCH	lch(35.88, 54.53, 18.22°)
OKLab	oklab(46.76% 0.1553 0.0415)
OKLCH	oklch(46.76% 0.161 15)
XYZ	xyz(15.8865, 8.9463, 5.1644)
Luminance	0.0894 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0223C #22A086

analogous

#A0227B #A0223C #A04722

triadic

#A0223C #3CA022 #223CA0

tetradic

#A0223C #7BA022 #22A086 #4722A0

square

#A0223C #7BA022 #22A086 #4722A0

split-complementary

#A0223C #22A047 #227BA0

monochromatic

#3B0D16 #6E1729 #A0223C #D22D4F #DD5F79

Accessibility & contrast

On white

7.53

#A0223C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#A0223C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A0223C

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0223C	#FFFFFF	#000000	##FFFFFF
##A0223C	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46443C

Deuteranopia (green-blind)

#665E39

Tritanopia (blue-blind)

#B0002D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #a0223c;
/* rgb */ color: rgb(160, 34, 60);
/* oklch */ color: oklch(46.8% 0.161 15.0);

Tailwind

colors: {
  custom: {
    50: '#c36a71',
    500: '#a0223c',
    950: '#000000',
  },
}

SCSS

$custom: #a0223c;
$custom-light: #c36a71;
$custom-dark: #000000;

JSON

{
  "hex": "#a0223c",
  "rgb": {
    "r": 160,
    "g": 34,
    "b": 60
  },
  "hsl": {
    "h": 347.619,
    "s": 64.948,
    "l": 38.039
  },
  "oklch": {
    "l": 0.46758,
    "c": 0.1608,
    "h": 15
  },
  "luminance": 0.08944
}

Semantic roles & 50–950 ramp

primary

#A0223C

secondary

#5CC2AD

accent

#E8C540

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140707

muted

#827A7A

Preview Lab

Preview with #A0223C

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

Preview Lab → · Contrast checker → · Palette generator →