#A3392F#A3392F

#A3392F is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.5% C 0.142 H 28.6°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#A3392F
RGB	rgb(163, 57, 47)
HSL	hsl(5, 55%, 41%)
HSV	hsv(5, 71%, 64%)
CMYK	cmyk(0%, 65%, 71.2%, 36.1%)
CIE-LAB	lab(39.45, 43.18, 29.69)
CIE-LCH	lch(39.45, 52.40, 34.51°)
OKLab	oklab(49.45% 0.1248 0.0682)
OKLCH	oklch(49.45% 0.142 28.6)
XYZ	xyz(17.0823, 10.9204, 3.8971)
Luminance	0.1092 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3392F #2F99A3

analogous

#A32F5F #A3392F #A3732F

triadic

#A3392F #2FA339 #392FA3

tetradic

#A3392F #5FA32F #2F99A3 #732FA3

square

#A3392F #5FA32F #2F99A3 #732FA3

split-complementary

#A3392F #2FA373 #2F5FA3

monochromatic

#441814 #732821 #A3392F #CA5146 #D77E75

Accessibility & contrast

On white

6.60

#A3392F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#A3392F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3392F

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3392F	#FFFFFF	#000000	##FFFFFF
##A3392F	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)

#564E2D

Deuteranopia (green-blind)

#70652C

Tritanopia (blue-blind)

#B31F37

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a3392f;
/* rgb */ color: rgb(163, 57, 47);
/* oklch */ color: oklch(49.5% 0.142 28.6);

Tailwind

colors: {
  custom: {
    50: '#c57568',
    500: '#a3392f',
    950: '#000000',
  },
}

SCSS

$custom: #a3392f;
$custom-light: #c57568;
$custom-dark: #000000;

JSON

{
  "hex": "#a3392f",
  "rgb": {
    "r": 163,
    "g": 57,
    "b": 47
  },
  "hsl": {
    "h": 5.172,
    "s": 55.238,
    "l": 41.176
  },
  "oklch": {
    "l": 0.4945,
    "c": 0.14223,
    "h": 28.6
  },
  "luminance": 0.10918
}

Semantic roles & 50–950 ramp

primary

#A3392F

secondary

#6FB8BF

accent

#D2DF49

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A3392F

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

Preview Lab → · Contrast checker → · Palette generator →