#665D8A#665D8A

#665D8A is a mid, moderate violet. Relative luminance 0.125; OKLCH L 50.5% C 0.071 H 292.9°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#665D8A
RGB	rgb(102, 93, 138)
HSL	hsl(252, 19%, 45%)
HSV	hsv(252, 33%, 54%)
CMYK	cmyk(26.1%, 32.6%, 0%, 45.9%)
CIE-LAB	lab(41.98, 14.01, -23.65)
CIE-LCH	lch(41.98, 27.49, 300.64°)
OKLab	oklab(50.53% 0.0276 -0.0655)
OKLCH	oklch(50.53% 0.071 292.9)
XYZ	xyz(13.9802, 12.4883, 25.7138)
Luminance	0.1249 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665D8A #818A5D

analogous

#5D6A8A #665D8A #7C5D8A

triadic

#665D8A #8A665D #5D8A66

tetradic

#665D8A #8A5D6A #818A5D #5D8A7C

square

#665D8A #8A5D6A #818A5D #5D8A7C

split-complementary

#665D8A #8A7C5D #6A8A5D

monochromatic

#302C41 #4B4465 #665D8A #857DA7 #A8A1C0

Accessibility & contrast

On white

6.00

#665D8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#665D8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665D8A

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665D8A	#FFFFFF	#000000	##FFFFFF
##665D8A	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52648C

Deuteranopia (green-blind)

#526289

Tritanopia (blue-blind)

#5E656D

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #665d8a;
/* rgb */ color: rgb(102, 93, 138);
/* oklch */ color: oklch(50.5% 0.071 292.9);

Tailwind

colors: {
  custom: {
    50: '#928bac',
    500: '#665d8a',
    950: '#000000',
  },
}

SCSS

$custom: #665d8a;
$custom-light: #928bac;
$custom-dark: #000000;

JSON

{
  "hex": "#665d8a",
  "rgb": {
    "r": 102,
    "g": 93,
    "b": 138
  },
  "hsl": {
    "h": 252,
    "s": 19.481,
    "l": 45.294
  },
  "oklch": {
    "l": 0.50526,
    "c": 0.0711,
    "h": 292.9
  },
  "luminance": 0.12488
}

Semantic roles & 50–950 ramp

primary

#665D8A

secondary

#A9AE95

accent

#BC6CAC

background

#F9F8FA

surface

#F1F0F4

border

#CBCBCE

text

#0D0B10

muted

#7E7C7F

Preview Lab

Preview with #665D8A

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

Preview Lab → · Contrast checker → · Palette generator →