#665EAE#665EAE

#665EAE is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.7% C 0.123 H 285.9°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#665EAE
RGB	rgb(102, 94, 174)
HSL	hsl(246, 33%, 53%)
HSV	hsv(246, 46%, 68%)
CMYK	cmyk(41.4%, 46%, 0%, 31.8%)
CIE-LAB	lab(44.07, 23.46, -41.81)
CIE-LCH	lch(44.07, 47.94, 299.30°)
OKLab	oklab(52.71% 0.0338 -0.1182)
OKLCH	oklch(52.71% 0.123 285.9)
XYZ	xyz(17.1200, 13.8856, 41.8143)
Luminance	0.1389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665EAE #A6AE5E

analogous

#5E7EAE #665EAE #8E5EAE

triadic

#665EAE #AE665E #5EAE66

tetradic

#665EAE #AE5E7E #A6AE5E #5EAE8E

square

#665EAE #AE5E7E #A6AE5E #5EAE8E

split-complementary

#665EAE #AE8E5E #7EAE5E

monochromatic

#363161 #4C458A #665EAE #8D87C2 #B3AFD7

Accessibility & contrast

On white

5.56

#665EAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#665EAE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665EAE

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665EAE	#FFFFFF	#000000	##FFFFFF
##665EAE	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#406AB1

Deuteranopia (green-blind)

#3E66AC

Tritanopia (blue-blind)

#516E7D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #665eae;
/* rgb */ color: rgb(102, 94, 174);
/* oklch */ color: oklch(52.7% 0.123 285.9);

Tailwind

colors: {
  custom: {
    50: '#958bc6',
    500: '#665eae',
    950: '#000000',
  },
}

SCSS

$custom: #665eae;
$custom-light: #958bc6;
$custom-dark: #000000;

JSON

{
  "hex": "#665eae",
  "rgb": {
    "r": 102,
    "g": 94,
    "b": 174
  },
  "hsl": {
    "h": 246,
    "s": 33.058,
    "l": 52.549
  },
  "oklch": {
    "l": 0.52712,
    "c": 0.1229,
    "h": 285.9
  },
  "luminance": 0.13886
}

Semantic roles & 50–950 ramp

primary

#665EAE

secondary

#C2C5A3

accent

#C95FBF

background

#F9F8FC

surface

#F2F0F8

border

#CCCBD1

text

#0E0C13

muted

#7E7D82

Preview Lab

Preview with #665EAE

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

Preview Lab → · Contrast checker → · Palette generator →