#6665DA#6665DA

#6665DA is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.9% C 0.174 H 279.7°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#6665DA
RGB	rgb(102, 101, 218)
HSL	hsl(241, 61%, 63%)
HSV	hsv(241, 54%, 85%)
CMYK	cmyk(53.2%, 53.7%, 0%, 14.5%)
CIE-LAB	lab(48.50, 32.57, -60.11)
CIE-LCH	lch(48.50, 68.37, 298.45°)
OKLab	oklab(56.91% 0.0294 -0.1719)
OKLCH	oklch(56.91% 0.174 279.7)
XYZ	xyz(22.7841, 17.1927, 68.4340)
Luminance	0.1719 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6665DA #D9DA65

analogous

#659EDA #6665DA #A165DA

triadic

#6665DA #DA6665 #65DA66

tetradic

#6665DA #DA659E #D9DA65 #65DAA1

square

#6665DA #DA659E #D9DA65 #65DAA1

split-complementary

#6665DA #DAA165 #9EDA65

monochromatic

#27269F #3534CE #6665DA #9796E6 #C8C8F2

Accessibility & contrast

On white

4.73

#6665DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#6665DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6665DA

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6665DA	#FFFFFF	#000000	##FFFFFF
##6665DA	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F78DE

Deuteranopia (green-blind)

#036FD8

Tritanopia (blue-blind)

#328096

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #6665da;
/* rgb */ color: rgb(102, 101, 218);
/* oklch */ color: oklch(56.9% 0.174 279.7);

Tailwind

colors: {
  custom: {
    50: '#9a91e6',
    500: '#6665da',
    950: '#000000',
  },
}

SCSS

$custom: #6665da;
$custom-light: #9a91e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6665da",
  "rgb": {
    "r": 102,
    "g": 101,
    "b": 218
  },
  "hsl": {
    "h": 240.513,
    "s": 61.257,
    "l": 62.549
  },
  "oklch": {
    "l": 0.56906,
    "c": 0.17437,
    "h": 279.7
  },
  "luminance": 0.17194
}

Semantic roles & 50–950 ramp

primary

#6665DA

secondary

#E2E3B8

accent

#C91DC7

background

#FAF8FE

surface

#F3F0FC

border

#CDCBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #6665DA

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

Preview Lab → · Contrast checker → · Palette generator →