#6783F0#6783F0

#6783F0 is a light, vivid blue. Relative luminance 0.254; OKLCH L 64.1% C 0.166 H 270.3°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#6783F0
RGB	rgb(103, 131, 240)
HSL	hsl(228, 82%, 67%)
HSV	hsv(228, 57%, 94%)
CMYK	cmyk(57.1%, 45.4%, 0%, 5.9%)
CIE-LAB	lab(57.47, 21.60, -58.04)
CIE-LCH	lch(57.47, 61.93, 290.41°)
OKLab	oklab(64.13% 0.001 -0.1655)
OKLCH	oklch(64.13% 0.166 270.3)
XYZ	xyz(29.4328, 25.4052, 85.7739)
Luminance	0.2541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6783F0 #F0D467

analogous

#67C8F0 #6783F0 #8F67F0

triadic

#6783F0 #F06783 #83F067

tetradic

#6783F0 #F067C8 #F0D467 #67F08F

square

#6783F0 #F067C8 #F0D467 #67F08F

split-complementary

#6783F0 #F08F67 #C8F067

monochromatic

#1439C9 #2F56EB #6783F0 #9FB0F5 #D6DEFB

Accessibility & contrast

On white

3.45

#6783F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#6783F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6783F0

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6783F0	#FFFFFF	#000000	##000000
##6783F0	1.00	3.45	6.08	6.08
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5090F4

Deuteranopia (green-blind)

#3D84EE

Tritanopia (blue-blind)

#009BAE

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #6783f0;
/* rgb */ color: rgb(103, 131, 240);
/* oklch */ color: oklch(64.1% 0.166 270.3);

Tailwind

colors: {
  custom: {
    50: '#9ca6f5',
    500: '#6783f0',
    950: '#000000',
  },
}

SCSS

$custom: #6783f0;
$custom-light: #9ca6f5;
$custom-dark: #000000;

JSON

{
  "hex": "#6783f0",
  "rgb": {
    "r": 103,
    "g": 131,
    "b": 240
  },
  "hsl": {
    "h": 227.737,
    "s": 82.036,
    "l": 67.255
  },
  "oklch": {
    "l": 0.64126,
    "c": 0.16551,
    "h": 270.3
  },
  "luminance": 0.25407
}

Semantic roles & 50–950 ramp

primary

#6783F0

secondary

#EFE6C4

accent

#B207DE

background

#FAFAFF

surface

#F4F4FE

border

#CECED6

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6783F0

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

Preview Lab → · Contrast checker → · Palette generator →