#A0223D#A0223D

#A0223D is a mid, vivid red. Relative luminance 0.090; OKLCH L 46.8% C 0.161 H 14.5°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#A0223D
RGB	rgb(160, 34, 61)
HSL	hsl(347, 65%, 38%)
HSV	hsv(347, 79%, 63%)
CMYK	cmyk(0%, 78.8%, 61.9%, 37.3%)
CIE-LAB	lab(35.90, 51.87, 16.44)
CIE-LCH	lch(35.90, 54.41, 17.59°)
OKLab	oklab(46.78% 0.1557 0.0402)
OKLCH	oklch(46.78% 0.161 14.5)
XYZ	xyz(15.9132, 8.9569, 5.3049)
Luminance	0.0896 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0223D #22A085

analogous

#A0227C #A0223D #A04622

triadic

#A0223D #3DA022 #223DA0

tetradic

#A0223D #7CA022 #22A085 #4622A0

square

#A0223D #7CA022 #22A085 #4622A0

split-complementary

#A0223D #22A046 #227CA0

monochromatic

#3B0D17 #6E172A #A0223D #D22D50 #DD5F7A

Accessibility & contrast

On white

7.52

#A0223D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#A0223D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A0223D

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0223D	#FFFFFF	#000000	##FFFFFF
##A0223D	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46443D

Deuteranopia (green-blind)

#665E3A

Tritanopia (blue-blind)

#B0002E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #a0223d;
/* rgb */ color: rgb(160, 34, 61);
/* oklch */ color: oklch(46.8% 0.161 14.5);

Tailwind

colors: {
  custom: {
    50: '#c36a72',
    500: '#a0223d',
    950: '#000000',
  },
}

SCSS

$custom: #a0223d;
$custom-light: #c36a72;
$custom-dark: #000000;

JSON

{
  "hex": "#a0223d",
  "rgb": {
    "r": 160,
    "g": 34,
    "b": 61
  },
  "hsl": {
    "h": 347.143,
    "s": 64.948,
    "l": 38.039
  },
  "oklch": {
    "l": 0.4678,
    "c": 0.16084,
    "h": 14.5
  },
  "luminance": 0.08955
}

Semantic roles & 50–950 ramp

primary

#A0223D

secondary

#5CC2AC

accent

#E8C440

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140707

muted

#827A7A

Preview Lab

Preview with #A0223D

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

Preview Lab → · Contrast checker → · Palette generator →