#A6737A#A6737A

#A6737A is a mid, moderate red. Relative luminance 0.218; OKLCH L 61.0% C 0.065 H 10.1°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#A6737A
RGB	rgb(166, 115, 122)
HSL	hsl(352, 22%, 55%)
HSV	hsv(352, 31%, 65%)
CMYK	cmyk(0%, 30.7%, 26.5%, 34.9%)
CIE-LAB	lab(53.79, 21.12, 4.27)
CIE-LCH	lch(53.79, 21.55, 11.42°)
OKLab	oklab(60.97% 0.064 0.0114)
OKLCH	oklch(60.97% 0.065 10.1)
XYZ	xyz(25.3700, 21.7751, 21.2753)
Luminance	0.2177 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6737A #73A69F

analogous

#A67393 #A6737A #A68673

triadic

#A6737A #7AA673 #737AA6

tetradic

#A6737A #93A673 #73A69F #8673A6

square

#A6737A #93A673 #73A69F #8673A6

split-complementary

#A6737A #73A686 #7393A6

monochromatic

#613E42 #86555C #A6737A #BE989E #D6BEC1

Accessibility & contrast

On white

3.92

#A6737A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#A6737A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A6737A

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6737A	#FFFFFF	#000000	##000000
##A6737A	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7B7A

Deuteranopia (green-blind)

#878479

Tritanopia (blue-blind)

#AF6F75

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #a6737a;
/* rgb */ color: rgb(166, 115, 122);
/* oklch */ color: oklch(61.0% 0.065 10.1);

Tailwind

colors: {
  custom: {
    50: '#c19ba0',
    500: '#a6737a',
    950: '#000000',
  },
}

SCSS

$custom: #a6737a;
$custom-light: #c19ba0;
$custom-dark: #000000;

JSON

{
  "hex": "#a6737a",
  "rgb": {
    "r": 166,
    "g": 115,
    "b": 122
  },
  "hsl": {
    "h": 351.765,
    "s": 22.271,
    "l": 55.098
  },
  "oklch": {
    "l": 0.60971,
    "c": 0.06505,
    "h": 10.1
  },
  "luminance": 0.21774
}

Semantic roles & 50–950 ramp

primary

#A6737A

secondary

#B0C5C2

accent

#BFB369

background

#FCF9F9

surface

#F8F2F2

border

#D1CCCC

text

#120E0E

muted

#817E7E

Preview Lab

Preview with #A6737A

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

Preview Lab → · Contrast checker → · Palette generator →