#A3384B#A3384B

#A3384B is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.9% C 0.141 H 13.3°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#A3384B
RGB	rgb(163, 56, 75)
HSL	hsl(349, 49%, 43%)
HSV	hsv(349, 66%, 64%)
CMYK	cmyk(0%, 65.6%, 54%, 36.1%)
CIE-LAB	lab(39.79, 45.53, 12.89)
CIE-LCH	lch(39.79, 47.33, 15.81°)
OKLab	oklab(49.87% 0.1374 0.0325)
OKLCH	oklch(49.87% 0.141 13.3)
XYZ	xyz(17.7900, 11.1252, 7.8658)
Luminance	0.1112 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3384B #38A390

analogous

#A33880 #A3384B #A35B38

triadic

#A3384B #4BA338 #384BA3

tetradic

#A3384B #80A338 #38A390 #5B38A3

square

#A3384B #80A338 #38A390 #5B38A3

split-complementary

#A3384B #38A35B #3880A3

monochromatic

#481921 #752836 #A3384B #C45468 #D48290

Accessibility & contrast

On white

6.51

#A3384B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#A3384B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3384B

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3384B	#FFFFFF	#000000	##FFFFFF
##A3384B	1.00	6.51	3.22	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51504B

Deuteranopia (green-blind)

#6D6648

Tritanopia (blue-blind)

#B2253F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a3384b;
/* rgb */ color: rgb(163, 56, 75);
/* oklch */ color: oklch(49.9% 0.141 13.3);

Tailwind

colors: {
  custom: {
    50: '#c4757d',
    500: '#a3384b',
    950: '#000000',
  },
}

SCSS

$custom: #a3384b;
$custom-light: #c4757d;
$custom-dark: #000000;

JSON

{
  "hex": "#a3384b",
  "rgb": {
    "r": 163,
    "g": 56,
    "b": 75
  },
  "hsl": {
    "h": 349.346,
    "s": 48.858,
    "l": 42.941
  },
  "oklch": {
    "l": 0.49873,
    "c": 0.1412,
    "h": 13.3
  },
  "luminance": 0.11123
}

Semantic roles & 50–950 ramp

primary

#A3384B

secondary

#79BDB1

accent

#D8C04F

background

#FCF7F7

surface

#F9EDEE

border

#D2C8C9

text

#140909

muted

#827B7B

Preview Lab

Preview with #A3384B

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

Preview Lab → · Contrast checker → · Palette generator →