#A6737B#A6737B

#A6737B is a mid, moderate red. Relative luminance 0.218; OKLCH L 61.0% C 0.065 H 8.8°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#A6737B
RGB	rgb(166, 115, 123)
HSL	hsl(351, 22%, 55%)
HSV	hsv(351, 31%, 65%)
CMYK	cmyk(0%, 30.7%, 25.9%, 34.9%)
CIE-LAB	lab(53.81, 21.27, 3.72)
CIE-LCH	lch(53.81, 21.59, 9.92°)
OKLab	oklab(61% 0.0644 0.01)
OKLCH	oklch(61% 0.065 8.8)
XYZ	xyz(25.4323, 21.8000, 21.6033)
Luminance	0.2180 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6737B #73A69E

analogous

#A67395 #A6737B #A68473

triadic

#A6737B #7BA673 #737BA6

tetradic

#A6737B #95A673 #73A69E #8473A6

square

#A6737B #95A673 #73A69E #8473A6

split-complementary

#A6737B #73A684 #7395A6

monochromatic

#613E43 #86555D #A6737B #BE989E #D6BEC2

Accessibility & contrast

On white

3.92

#A6737B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#A6737B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A6737B

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6737B	#FFFFFF	#000000	##000000
##A6737B	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7B7B

Deuteranopia (green-blind)

#87847A

Tritanopia (blue-blind)

#AF6F76

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #a6737b;
/* rgb */ color: rgb(166, 115, 123);
/* oklch */ color: oklch(61.0% 0.065 8.8);

Tailwind

colors: {
  custom: {
    50: '#c19ba1',
    500: '#a6737b',
    950: '#000000',
  },
}

SCSS

$custom: #a6737b;
$custom-light: #c19ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#a6737b",
  "rgb": {
    "r": 166,
    "g": 115,
    "b": 123
  },
  "hsl": {
    "h": 350.588,
    "s": 22.271,
    "l": 55.098
  },
  "oklch": {
    "l": 0.61,
    "c": 0.06521,
    "h": 8.8
  },
  "luminance": 0.21799
}

Semantic roles & 50–950 ramp

primary

#A6737B

secondary

#B0C5C2

accent

#BFB169

background

#FCF9F9

surface

#F8F2F2

border

#D1CCCC

text

#120E0E

muted

#817E7E

Preview Lab

Preview with #A6737B

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

Preview Lab → · Contrast checker → · Palette generator →