#66607A#66607A

#66607A is a mid, muted violet. Relative luminance 0.126; OKLCH L 50.4% C 0.041 H 295.5°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#66607A
RGB	rgb(102, 96, 122)
HSL	hsl(254, 12%, 43%)
HSV	hsv(254, 21%, 48%)
CMYK	cmyk(16.4%, 21.3%, 0%, 52.2%)
CIE-LAB	lab(42.15, 8.13, -13.71)
CIE-LCH	lch(42.15, 15.94, 300.66°)
OKLab	oklab(50.43% 0.0178 -0.0374)
OKLCH	oklch(50.43% 0.041 295.5)
XYZ	xyz(13.1745, 12.5956, 20.1457)
Luminance	0.1260 (WCAG relative)
Temperature	neutral
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66607A #747A60

analogous

#60677A #66607A #73607A

triadic

#66607A #7A6660 #607A66

tetradic

#66607A #7A6067 #747A60 #607A73

square

#66607A #7A6067 #747A60 #607A73

split-complementary

#66607A #7A7360 #677A60

monochromatic

#2D2A36 #494558 #66607A #847E99 #A5A0B4

Accessibility & contrast

On white

5.97

#66607A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#66607A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66607A

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66607A	#FFFFFF	#000000	##FFFFFF
##66607A	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B647B

Deuteranopia (green-blind)

#5B6379

Tritanopia (blue-blind)

#626469

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #66607a;
/* rgb */ color: rgb(102, 96, 122);
/* oklch */ color: oklch(50.4% 0.041 295.5);

Tailwind

colors: {
  custom: {
    50: '#928da0',
    500: '#66607a',
    950: '#000000',
  },
}

SCSS

$custom: #66607a;
$custom-light: #928da0;
$custom-dark: #000000;

JSON

{
  "hex": "#66607a",
  "rgb": {
    "r": 102,
    "g": 96,
    "b": 122
  },
  "hsl": {
    "h": 253.846,
    "s": 11.927,
    "l": 42.745
  },
  "oklch": {
    "l": 0.50435,
    "c": 0.04138,
    "h": 295.5
  },
  "luminance": 0.12596
}

Semantic roles & 50–950 ramp

primary

#66607A

secondary

#9FA393

accent

#B573A6

background

#F8F8F9

surface

#F0F0F2

border

#CBCBCC

text

#0D0C0E

muted

#7D7D7E

Preview Lab

Preview with #66607A

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

Preview Lab → · Contrast checker → · Palette generator →