#66565A#66565A

#66565A is a mid, muted red. Relative luminance 0.102; OKLCH L 47.0% C 0.022 H 1.2°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#66565A
RGB	rgb(102, 86, 90)
HSL	hsl(345, 9%, 37%)
HSV	hsv(345, 16%, 40%)
CMYK	cmyk(0%, 15.7%, 11.8%, 60%)
CIE-LAB	lab(38.23, 7.31, 0.12)
CIE-LCH	lch(38.23, 7.31, 0.98°)
OKLab	oklab(47.03% 0.0219 0.0004)
OKLCH	oklch(47.03% 0.022 1.2)
XYZ	xyz(10.6526, 10.2188, 11.0821)
Luminance	0.1022 (WCAG relative)
Temperature	neutral
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66565A #566662

analogous

#665662 #66565A #665A56

triadic

#66565A #5A6656 #565A66

tetradic

#66565A #626656 #566662 #5A5666

square

#66565A #626656 #566662 #5A5666

split-complementary

#66565A #56665A #566266

monochromatic

#241E1F #453A3D #66565A #877277 #A49397

Accessibility & contrast

On white

6.90

#66565A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#66565A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66565A

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66565A	#FFFFFF	#000000	##FFFFFF
##66565A	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58585A

Deuteranopia (green-blind)

#5B5B5A

Tritanopia (blue-blind)

#695557

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #66565a;
/* rgb */ color: rgb(102, 86, 90);
/* oklch */ color: oklch(47.0% 0.022 1.2);

Tailwind

colors: {
  custom: {
    50: '#918588',
    500: '#66565a',
    950: '#000000',
  },
}

SCSS

$custom: #66565a;
$custom-light: #918588;
$custom-dark: #000000;

JSON

{
  "hex": "#66565a",
  "rgb": {
    "r": 102,
    "g": 86,
    "b": 90
  },
  "hsl": {
    "h": 345,
    "s": 8.511,
    "l": 36.863
  },
  "oklch": {
    "l": 0.4703,
    "c": 0.02185,
    "h": 1.2
  },
  "luminance": 0.10219
}

Semantic roles & 50–950 ramp

primary

#66565A

secondary

#85938F

accent

#B2A376

background

#F8F8F8

surface

#F0EFEF

border

#CBCACA

text

#0D0B0B

muted

#7D7C7C

Preview Lab

Preview with #66565A

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

Preview Lab → · Contrast checker → · Palette generator →