#A0223F#A0223F

#A0223F is a mid, vivid red. Relative luminance 0.090; OKLCH L 46.8% C 0.161 H 13.5°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#A0223F
RGB	rgb(160, 34, 63)
HSL	hsl(346, 65%, 38%)
HSV	hsv(346, 79%, 63%)
CMYK	cmyk(0%, 78.8%, 60.6%, 37.3%)
CIE-LAB	lab(35.94, 52.00, 15.21)
CIE-LCH	lch(35.94, 54.18, 16.30°)
OKLab	oklab(46.83% 0.1566 0.0375)
OKLCH	oklch(46.83% 0.161 13.5)
XYZ	xyz(15.9681, 8.9789, 5.5939)
Luminance	0.0898 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0223F #22A083

analogous

#A0227E #A0223F #A04422

triadic

#A0223F #3FA022 #223FA0

tetradic

#A0223F #7EA022 #22A083 #4422A0

square

#A0223F #7EA022 #22A083 #4422A0

split-complementary

#A0223F #22A044 #227EA0

monochromatic

#3B0D17 #6E172B #A0223F #D22D53 #DD5F7C

Accessibility & contrast

On white

7.51

#A0223F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#A0223F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A0223F

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0223F	#FFFFFF	#000000	##FFFFFF
##A0223F	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45443F

Deuteranopia (green-blind)

#665E3C

Tritanopia (blue-blind)

#AF002E

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #a0223f;
/* rgb */ color: rgb(160, 34, 63);
/* oklch */ color: oklch(46.8% 0.161 13.5);

Tailwind

colors: {
  custom: {
    50: '#c36a73',
    500: '#a0223f',
    950: '#000000',
  },
}

SCSS

$custom: #a0223f;
$custom-light: #c36a73;
$custom-dark: #000000;

JSON

{
  "hex": "#a0223f",
  "rgb": {
    "r": 160,
    "g": 34,
    "b": 63
  },
  "hsl": {
    "h": 346.19,
    "s": 64.948,
    "l": 38.039
  },
  "oklch": {
    "l": 0.46825,
    "c": 0.16097,
    "h": 13.5
  },
  "luminance": 0.08977
}

Semantic roles & 50–950 ramp

primary

#A0223F

secondary

#5CC2AA

accent

#E8C140

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140708

muted

#827A7B

Preview Lab

Preview with #A0223F

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

Preview Lab → · Contrast checker → · Palette generator →