#A4392D#A4392D

#A4392D is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.6% C 0.144 H 29.5°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#A4392D
RGB	rgb(164, 57, 45)
HSL	hsl(6, 57%, 41%)
HSV	hsv(6, 73%, 64%)
CMYK	cmyk(0%, 65.2%, 72.6%, 35.7%)
CIE-LAB	lab(39.60, 43.43, 31.08)
CIE-LCH	lch(39.60, 53.41, 35.59°)
OKLab	oklab(49.59% 0.1251 0.0708)
OKLCH	oklch(49.59% 0.144 29.5)
XYZ	xyz(17.2485, 11.0107, 3.6991)
Luminance	0.1101 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4392D #2D98A4

analogous

#A42D5C #A4392D #A4742D

triadic

#A4392D #2DA439 #392DA4

tetradic

#A4392D #5CA42D #2D98A4 #742DA4

square

#A4392D #5CA42D #2D98A4 #742DA4

split-complementary

#A4392D #2DA474 #2D5CA4

monochromatic

#441813 #742820 #A4392D #CB5143 #D97D73

Accessibility & contrast

On white

6.56

#A4392D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#A4392D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A4392D

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4392D	#FFFFFF	#000000	##FFFFFF
##A4392D	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574F2B

Deuteranopia (green-blind)

#71662A

Tritanopia (blue-blind)

#B41E37

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a4392d;
/* rgb */ color: rgb(164, 57, 45);
/* oklch */ color: oklch(49.6% 0.144 29.5);

Tailwind

colors: {
  custom: {
    50: '#c67566',
    500: '#a4392d',
    950: '#000000',
  },
}

SCSS

$custom: #a4392d;
$custom-light: #c67566;
$custom-dark: #000000;

JSON

{
  "hex": "#a4392d",
  "rgb": {
    "r": 164,
    "g": 57,
    "b": 45
  },
  "hsl": {
    "h": 6.05,
    "s": 56.938,
    "l": 40.98
  },
  "oklch": {
    "l": 0.4959,
    "c": 0.14373,
    "h": 29.5
  },
  "luminance": 0.11008
}

Semantic roles & 50–950 ramp

primary

#A4392D

secondary

#6DB8C0

accent

#D1E048

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A4392D

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

Preview Lab → · Contrast checker → · Palette generator →