#A4394B#A4394B

#A4394B is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.2% C 0.141 H 13.8°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#A4394B
RGB	rgb(164, 57, 75)
HSL	hsl(350, 48%, 43%)
HSV	hsv(350, 65%, 64%)
CMYK	cmyk(0%, 65.2%, 54.3%, 35.7%)
CIE-LAB	lab(40.13, 45.43, 13.39)
CIE-LCH	lch(40.13, 47.36, 16.42°)
OKLab	oklab(50.16% 0.137 0.0337)
OKLCH	oklch(50.16% 0.141 13.8)
XYZ	xyz(18.0445, 11.3291, 7.8918)
Luminance	0.1133 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4394B #39A492

analogous

#A43980 #A4394B #A45D39

triadic

#A4394B #4BA439 #394BA4

tetradic

#A4394B #80A439 #39A492 #5D39A4

square

#A4394B #80A439 #39A492 #5D39A4

split-complementary

#A4394B #39A45D #3980A4

monochromatic

#491921 #772936 #A4394B #C45669 #D48391

Accessibility & contrast

On white

6.43

#A4394B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#A4394B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A4394B

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4394B	#FFFFFF	#000000	##FFFFFF
##A4394B	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52514B

Deuteranopia (green-blind)

#6E6748

Tritanopia (blue-blind)

#B32640

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a4394b;
/* rgb */ color: rgb(164, 57, 75);
/* oklch */ color: oklch(50.2% 0.141 13.8);

Tailwind

colors: {
  custom: {
    50: '#c4757d',
    500: '#a4394b',
    950: '#000000',
  },
}

SCSS

$custom: #a4394b;
$custom-light: #c4757d;
$custom-dark: #000000;

JSON

{
  "hex": "#a4394b",
  "rgb": {
    "r": 164,
    "g": 57,
    "b": 75
  },
  "hsl": {
    "h": 349.907,
    "s": 48.416,
    "l": 43.333
  },
  "oklch": {
    "l": 0.50159,
    "c": 0.14106,
    "h": 13.8
  },
  "luminance": 0.11327
}

Semantic roles & 50–950 ramp

primary

#A4394B

secondary

#7BBEB3

accent

#D8C150

background

#FCF7F7

surface

#F9EDEE

border

#D2C8C9

text

#140909

muted

#827B7B

Preview Lab

Preview with #A4394B

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

Preview Lab → · Contrast checker → · Palette generator →