#A3442F#A3442F

#A3442F is a mid, vivid red. Relative luminance 0.121; OKLCH L 50.9% C 0.131 H 34.0°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#A3442F
RGB	rgb(163, 68, 47)
HSL	hsl(11, 55%, 41%)
HSV	hsv(11, 71%, 64%)
CMYK	cmyk(0%, 58.3%, 71.2%, 36.1%)
CIE-LAB	lab(41.42, 37.96, 31.97)
CIE-LCH	lch(41.42, 49.63, 40.11°)
OKLab	oklab(50.94% 0.1086 0.0731)
OKLCH	oklch(50.94% 0.131 34)
XYZ	xyz(17.6862, 12.1283, 4.0984)
Luminance	0.1213 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3442F #2F8EA3

analogous

#A32F54 #A3442F #A37E2F

triadic

#A3442F #2FA344 #442FA3

tetradic

#A3442F #54A32F #2F8EA3 #7E2FA3

square

#A3442F #54A32F #2F8EA3 #7E2FA3

split-complementary

#A3442F #2FA37E #2F54A3

monochromatic

#441C14 #733021 #A3442F #CA5E46 #D78775

Accessibility & contrast

On white

6.13

#A3442F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#A3442F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3442F

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3442F	#FFFFFF	#000000	##FFFFFF
##A3442F	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E552C

Deuteranopia (green-blind)

#756A2C

Tritanopia (blue-blind)

#B3303F

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #a3442f;
/* rgb */ color: rgb(163, 68, 47);
/* oklch */ color: oklch(50.9% 0.131 34.0);

Tailwind

colors: {
  custom: {
    50: '#c57b68',
    500: '#a3442f',
    950: '#000000',
  },
}

SCSS

$custom: #a3442f;
$custom-light: #c57b68;
$custom-dark: #000000;

JSON

{
  "hex": "#a3442f",
  "rgb": {
    "r": 163,
    "g": 68,
    "b": 47
  },
  "hsl": {
    "h": 10.862,
    "s": 55.238,
    "l": 41.176
  },
  "oklch": {
    "l": 0.50939,
    "c": 0.1309,
    "h": 34
  },
  "luminance": 0.12126
}

Semantic roles & 50–950 ramp

primary

#A3442F

secondary

#6FB1BF

accent

#C4DF49

background

#FCF7F6

surface

#F9EEEB

border

#D2C9C6

text

#140906

muted

#827B7A

Preview Lab

Preview with #A3442F

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

Preview Lab → · Contrast checker → · Palette generator →