#A6737D#A6737D

#A6737D is a mid, moderate red. Relative luminance 0.218; OKLCH L 61.1% C 0.066 H 6.3°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#A6737D
RGB	rgb(166, 115, 125)
HSL	hsl(348, 22%, 55%)
HSV	hsv(348, 31%, 65%)
CMYK	cmyk(0%, 30.7%, 24.7%, 34.9%)
CIE-LAB	lab(53.87, 21.57, 2.63)
CIE-LCH	lch(53.87, 21.73, 6.94°)
OKLab	oklab(61.06% 0.0652 0.0072)
OKLCH	oklch(61.06% 0.066 6.3)
XYZ	xyz(25.5587, 21.8506, 22.2694)
Luminance	0.2185 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6737D #73A69C

analogous

#A67397 #A6737D #A68273

triadic

#A6737D #7DA673 #737DA6

tetradic

#A6737D #97A673 #73A69C #8273A6

square

#A6737D #97A673 #73A69C #8273A6

split-complementary

#A6737D #73A682 #7397A6

monochromatic

#613E45 #86555F #A6737D #BE98A0 #D6BEC2

Accessibility & contrast

On white

3.91

#A6737D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#A6737D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A6737D

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6737D	#FFFFFF	#000000	##000000
##A6737D	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7B7D

Deuteranopia (green-blind)

#87847C

Tritanopia (blue-blind)

#AF6F76

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #a6737d;
/* rgb */ color: rgb(166, 115, 125);
/* oklch */ color: oklch(61.1% 0.066 6.3);

Tailwind

colors: {
  custom: {
    50: '#c19ba2',
    500: '#a6737d',
    950: '#000000',
  },
}

SCSS

$custom: #a6737d;
$custom-light: #c19ba2;
$custom-dark: #000000;

JSON

{
  "hex": "#a6737d",
  "rgb": {
    "r": 166,
    "g": 115,
    "b": 125
  },
  "hsl": {
    "h": 348.235,
    "s": 22.271,
    "l": 55.098
  },
  "oklch": {
    "l": 0.61059,
    "c": 0.06562,
    "h": 6.3
  },
  "luminance": 0.21849
}

Semantic roles & 50–950 ramp

primary

#A6737D

secondary

#B0C5C1

accent

#BFAE69

background

#FCF9F9

surface

#F8F2F2

border

#D1CCCC

text

#120E0F

muted

#817E7E

Preview Lab

Preview with #A6737D

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

Preview Lab → · Contrast checker → · Palette generator →