#A34937#A34937

#A34937 is a mid, vivid red. Relative luminance 0.128; OKLCH L 51.8% C 0.124 H 32.9°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#A34937
RGB	rgb(163, 73, 55)
HSL	hsl(10, 50%, 43%)
HSV	hsv(10, 66%, 64%)
CMYK	cmyk(0%, 55.2%, 66.3%, 36.1%)
CIE-LAB	lab(42.51, 35.90, 28.62)
CIE-LCH	lch(42.51, 45.91, 38.57°)
OKLab	oklab(51.8% 0.1037 0.0671)
OKLCH	oklch(51.8% 0.124 32.9)
XYZ	xyz(18.1781, 12.8297, 5.1328)
Luminance	0.1283 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A34937 #3791A3

analogous

#A3375B #A34937 #A37F37

triadic

#A34937 #37A349 #4937A3

tetradic

#A34937 #5BA337 #3791A3 #7F37A3

square

#A34937 #5BA337 #3791A3 #7F37A3

split-complementary

#A34937 #37A37F #375BA3

monochromatic

#472018 #753528 #A34937 #C56552 #D48E80

Accessibility & contrast

On white

5.89

#A34937 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#A34937 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A34937

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A34937	#FFFFFF	#000000	##FFFFFF
##A34937	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605835

Deuteranopia (green-blind)

#776C35

Tritanopia (blue-blind)

#B23845

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #a34937;
/* rgb */ color: rgb(163, 73, 55);
/* oklch */ color: oklch(51.8% 0.124 32.9);

Tailwind

colors: {
  custom: {
    50: '#c47e6e',
    500: '#a34937',
    950: '#000000',
  },
}

SCSS

$custom: #a34937;
$custom-light: #c47e6e;
$custom-dark: #000000;

JSON

{
  "hex": "#a34937",
  "rgb": {
    "r": 163,
    "g": 73,
    "b": 55
  },
  "hsl": {
    "h": 10,
    "s": 49.541,
    "l": 42.745
  },
  "oklch": {
    "l": 0.51797,
    "c": 0.12351,
    "h": 32.9
  },
  "luminance": 0.12827
}

Semantic roles & 50–950 ramp

primary

#A34937

secondary

#78B2BE

accent

#C2D94F

background

#FCF7F6

surface

#F9EEEC

border

#D2C9C7

text

#140A07

muted

#827C7A

Preview Lab

Preview with #A34937

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

Preview Lab → · Contrast checker → · Palette generator →