#A3392D#A3392D

#A3392D is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.4% C 0.143 H 29.5°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#A3392D
RGB	rgb(163, 57, 45)
HSL	hsl(6, 57%, 41%)
HSV	hsv(6, 72%, 64%)
CMYK	cmyk(0%, 65%, 72.4%, 36.1%)
CIE-LAB	lab(39.42, 43.07, 30.83)
CIE-LCH	lch(39.42, 52.97, 35.60°)
OKLab	oklab(49.42% 0.1241 0.0703)
OKLCH	oklch(49.42% 0.143 29.5)
XYZ	xyz(17.0428, 10.9047, 3.6895)
Luminance	0.1090 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3392D #2D97A3

analogous

#A32D5C #A3392D #A3742D

triadic

#A3392D #2DA339 #392DA3

tetradic

#A3392D #5CA32D #2D97A3 #742DA3

square

#A3392D #5CA32D #2D97A3 #742DA3

split-complementary

#A3392D #2DA374 #2D5CA3

monochromatic

#431713 #732820 #A3392D #CB5042 #D87D72

Accessibility & contrast

On white

6.60

#A3392D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#A3392D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3392D

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3392D	#FFFFFF	#000000	##FFFFFF
##A3392D	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564E2B

Deuteranopia (green-blind)

#71652A

Tritanopia (blue-blind)

#B31E37

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a3392d;
/* rgb */ color: rgb(163, 57, 45);
/* oklch */ color: oklch(49.4% 0.143 29.5);

Tailwind

colors: {
  custom: {
    50: '#c57566',
    500: '#a3392d',
    950: '#000000',
  },
}

SCSS

$custom: #a3392d;
$custom-light: #c57566;
$custom-dark: #000000;

JSON

{
  "hex": "#a3392d",
  "rgb": {
    "r": 163,
    "g": 57,
    "b": 45
  },
  "hsl": {
    "h": 6.102,
    "s": 56.731,
    "l": 40.784
  },
  "oklch": {
    "l": 0.49422,
    "c": 0.14262,
    "h": 29.5
  },
  "luminance": 0.10902
}

Semantic roles & 50–950 ramp

primary

#A3392D

secondary

#6CB7C0

accent

#D1E048

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A3392D

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

Preview Lab → · Contrast checker → · Palette generator →