#66547C#66547C

#66547C is a mid, moderate violet. Relative luminance 0.106; OKLCH L 48.0% C 0.066 H 304.6°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#66547C
RGB	rgb(102, 84, 124)
HSL	hsl(267, 19%, 41%)
HSV	hsv(267, 32%, 49%)
CMYK	cmyk(17.7%, 32.3%, 0%, 51.4%)
CIE-LAB	lab(38.93, 16.03, -19.85)
CIE-LCH	lch(38.93, 25.52, 308.92°)
OKLab	oklab(47.99% 0.0377 -0.0546)
OKLCH	oklch(47.99% 0.066 304.6)
XYZ	xyz(12.2872, 10.6207, 20.4676)
Luminance	0.1062 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66547C #6A7C54

analogous

#54567C #66547C #7A547C

triadic

#66547C #7C6654 #547C66

tetradic

#66547C #7C5456 #6A7C54 #547C7A

square

#66547C #7C5456 #6A7C54 #547C7A

split-complementary

#66547C #7C7A54 #567C54

monochromatic

#2A2333 #483B58 #66547C #846F9E #A394B6

Accessibility & contrast

On white

6.72

#66547C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#66547C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66547C

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66547C	#FFFFFF	#000000	##FFFFFF
##66547C	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5B7E

Deuteranopia (green-blind)

#4F5C7B

Tritanopia (blue-blind)

#635A62

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #66547c;
/* rgb */ color: rgb(102, 84, 124);
/* oklch */ color: oklch(48.0% 0.066 304.6);

Tailwind

colors: {
  custom: {
    50: '#9284a2',
    500: '#66547c',
    950: '#000000',
  },
}

SCSS

$custom: #66547c;
$custom-light: #9284a2;
$custom-dark: #000000;

JSON

{
  "hex": "#66547c",
  "rgb": {
    "r": 102,
    "g": 84,
    "b": 124
  },
  "hsl": {
    "h": 267,
    "s": 19.231,
    "l": 40.784
  },
  "oklch": {
    "l": 0.47985,
    "c": 0.06638,
    "h": 304.6
  },
  "luminance": 0.10621
}

Semantic roles & 50–950 ramp

primary

#66547C

secondary

#97A488

accent

#BC6C98

background

#F9F8F9

surface

#F1EFF2

border

#CBCACC

text

#0D0B0F

muted

#7E7C7E

Preview Lab

Preview with #66547C

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

Preview Lab → · Contrast checker → · Palette generator →