#A3445A#A3445A

#A3445A is a mid, vivid red. Relative luminance 0.127; OKLCH L 51.8% C 0.127 H 8.3°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#A3445A
RGB	rgb(163, 68, 90)
HSL	hsl(346, 41%, 45%)
HSV	hsv(346, 58%, 64%)
CMYK	cmyk(0%, 58.3%, 44.8%, 36.1%)
CIE-LAB	lab(42.25, 41.38, 6.96)
CIE-LCH	lch(42.25, 41.96, 9.55°)
OKLab	oklab(51.83% 0.1257 0.0183)
OKLCH	oklch(51.83% 0.127 8.3)
XYZ	xyz(19.0181, 12.6611, 11.1132)
Luminance	0.1266 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3445A #44A38D

analogous

#A3448A #A3445A #A35D44

triadic

#A3445A #5AA344 #445AA3

tetradic

#A3445A #8AA344 #44A38D #5D44A3

square

#A3445A #8AA344 #44A38D #5D44A3

split-complementary

#A3445A #44A35D #448AA3

monochromatic

#4D202A #783242 #A3445A #BF657A #D1909F

Accessibility & contrast

On white

5.95

#A3445A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#A3445A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3445A

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3445A	#FFFFFF	#000000	##FFFFFF
##A3445A	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57585A

Deuteranopia (green-blind)

#706B58

Tritanopia (blue-blind)

#B1384C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #a3445a;
/* rgb */ color: rgb(163, 68, 90);
/* oklch */ color: oklch(51.8% 0.127 8.3);

Tailwind

colors: {
  custom: {
    50: '#c27c88',
    500: '#a3445a',
    950: '#000000',
  },
}

SCSS

$custom: #a3445a;
$custom-light: #c27c88;
$custom-dark: #000000;

JSON

{
  "hex": "#a3445a",
  "rgb": {
    "r": 163,
    "g": 68,
    "b": 90
  },
  "hsl": {
    "h": 346.105,
    "s": 41.126,
    "l": 45.294
  },
  "oklch": {
    "l": 0.51832,
    "c": 0.12705,
    "h": 8.3
  },
  "luminance": 0.12659
}

Semantic roles & 50–950 ramp

primary

#A3445A

secondary

#86BCB0

accent

#D1B557

background

#FCF7F8

surface

#F8EEEF

border

#D1C9CA

text

#130A0B

muted

#827C7C

Preview Lab

Preview with #A3445A

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

Preview Lab → · Contrast checker → · Palette generator →