#A34837#A34837

#A34837 is a mid, vivid red. Relative luminance 0.127; OKLCH L 51.6% C 0.125 H 32.3°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#A34837
RGB	rgb(163, 72, 55)
HSL	hsl(9, 50%, 43%)
HSV	hsv(9, 66%, 64%)
CMYK	cmyk(0%, 55.8%, 66.3%, 36.1%)
CIE-LAB	lab(42.31, 36.41, 28.38)
CIE-LCH	lch(42.31, 46.16, 37.94°)
OKLab	oklab(51.65% 0.1053 0.0666)
OKLCH	oklch(51.65% 0.125 32.3)
XYZ	xyz(18.1129, 12.6994, 5.1111)
Luminance	0.1270 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A34837 #3792A3

analogous

#A3375C #A34837 #A37E37

triadic

#A34837 #37A348 #4837A3

tetradic

#A34837 #5CA337 #3792A3 #7E37A3

square

#A34837 #5CA337 #3792A3 #7E37A3

split-complementary

#A34837 #37A37E #375CA3

monochromatic

#472018 #753428 #A34837 #C56452 #D48D80

Accessibility & contrast

On white

5.93

#A34837 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#A34837 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A34837

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A34837	#FFFFFF	#000000	##FFFFFF
##A34837	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605835

Deuteranopia (green-blind)

#766B35

Tritanopia (blue-blind)

#B33644

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #a34837;
/* rgb */ color: rgb(163, 72, 55);
/* oklch */ color: oklch(51.6% 0.125 32.3);

Tailwind

colors: {
  custom: {
    50: '#c47e6e',
    500: '#a34837',
    950: '#000000',
  },
}

SCSS

$custom: #a34837;
$custom-light: #c47e6e;
$custom-dark: #000000;

JSON

{
  "hex": "#a34837",
  "rgb": {
    "r": 163,
    "g": 72,
    "b": 55
  },
  "hsl": {
    "h": 9.444,
    "s": 49.541,
    "l": 42.745
  },
  "oklch": {
    "l": 0.51646,
    "c": 0.12457,
    "h": 32.3
  },
  "luminance": 0.12697
}

Semantic roles & 50–950 ramp

primary

#A34837

secondary

#78B3BE

accent

#C3D94F

background

#FCF7F6

surface

#F9EEEC

border

#D2C9C7

text

#140A07

muted

#827C7A

Preview Lab

Preview with #A34837

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

Preview Lab → · Contrast checker → · Palette generator →