#6866DD#6866DD

#6866DD is a mid, vivid blue. Relative luminance 0.177; OKLCH L 57.4% C 0.177 H 280.0°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#6866DD
RGB	rgb(104, 102, 221)
HSL	hsl(241, 64%, 63%)
HSV	hsv(241, 54%, 87%)
CMYK	cmyk(52.9%, 53.8%, 0%, 13.3%)
CIE-LAB	lab(49.09, 33.30, -60.86)
CIE-LCH	lch(49.09, 69.37, 298.69°)
OKLab	oklab(57.44% 0.0308 -0.174)
OKLCH	oklch(57.44% 0.177 280)
XYZ	xyz(23.5074, 17.6648, 70.5636)
Luminance	0.1767 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6866DD #DBDD66

analogous

#669FDD #6866DD #A366DD

triadic

#6866DD #DD6866 #66DD68

tetradic

#6866DD #DD669F #DBDD66 #66DDA3

square

#6866DD #DD669F #DBDD66 #66DDA3

split-complementary

#6866DD #DDA366 #9FDD66

monochromatic

#2724A4 #3734D2 #6866DD #9998E8 #CBCAF3

Accessibility & contrast

On white

4.63

#6866DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#6866DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #6866DD

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6866DD	#FFFFFF	#000000	##FFFFFF
##6866DD	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E79E1

Deuteranopia (green-blind)

#0170DA

Tritanopia (blue-blind)

#348198

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #6866dd;
/* rgb */ color: rgb(104, 102, 221);
/* oklch */ color: oklch(57.4% 0.177 280.0);

Tailwind

colors: {
  custom: {
    50: '#9c91e8',
    500: '#6866dd',
    950: '#000000',
  },
}

SCSS

$custom: #6866dd;
$custom-light: #9c91e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6866dd",
  "rgb": {
    "r": 104,
    "g": 102,
    "b": 221
  },
  "hsl": {
    "h": 241.008,
    "s": 63.636,
    "l": 63.333
  },
  "oklch": {
    "l": 0.57442,
    "c": 0.17673,
    "h": 280
  },
  "luminance": 0.17666
}

Semantic roles & 50–950 ramp

primary

#6866DD

secondary

#E4E5BA

accent

#CB1AC8

background

#FAF8FE

surface

#F3F0FD

border

#CDCBD5

text

#0F0D16

muted

#7F7D84

Preview Lab

Preview with #6866DD

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

Preview Lab → · Contrast checker → · Palette generator →