#A3443E#A3443E

#A3443E is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.2% C 0.127 H 26.2°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#A3443E
RGB	rgb(163, 68, 62)
HSL	hsl(4, 45%, 44%)
HSV	hsv(4, 62%, 64%)
CMYK	cmyk(0%, 58.3%, 62%, 36.1%)
CIE-LAB	lab(41.64, 38.90, 23.38)
CIE-LCH	lch(41.64, 45.38, 31.01°)
OKLab	oklab(51.18% 0.1144 0.0562)
OKLCH	oklch(51.18% 0.127 26.2)
XYZ	xyz(18.0425, 12.2708, 5.9749)
Luminance	0.1227 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3443E #3E9DA3

analogous

#A33E6B #A3443E #A3773E

triadic

#A3443E #3EA344 #443EA3

tetradic

#A3443E #6BA33E #3E9DA3 #773EA3

square

#A3443E #6BA33E #3E9DA3 #773EA3

split-complementary

#A3443E #3EA377 #3E6BA3

monochromatic

#4A1F1C #77322D #A3443E #C1635D #D28E89

Accessibility & contrast

On white

6.08

#A3443E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#A3443E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3443E

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3443E	#FFFFFF	#000000	##FFFFFF
##A3443E	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C563D

Deuteranopia (green-blind)

#746A3C

Tritanopia (blue-blind)

#B23243

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #a3443e;
/* rgb */ color: rgb(163, 68, 62);
/* oklch */ color: oklch(51.2% 0.127 26.2);

Tailwind

colors: {
  custom: {
    50: '#c47b73',
    500: '#a3443e',
    950: '#000000',
  },
}

SCSS

$custom: #a3443e;
$custom-light: #c47b73;
$custom-dark: #000000;

JSON

{
  "hex": "#a3443e",
  "rgb": {
    "r": 163,
    "g": 68,
    "b": 62
  },
  "hsl": {
    "h": 3.564,
    "s": 44.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.5118,
    "c": 0.1274,
    "h": 26.2
  },
  "luminance": 0.12269
}

Semantic roles & 50–950 ramp

primary

#A3443E

secondary

#80B9BD

accent

#CDD553

background

#FCF7F7

surface

#F9EEED

border

#D2C9C8

text

#140A08

muted

#827C7B

Preview Lab

Preview with #A3443E

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

Preview Lab → · Contrast checker → · Palette generator →