#6783F1#6783F1

#6783F1 is a light, vivid blue. Relative luminance 0.255; OKLCH L 64.2% C 0.167 H 270.4°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#6783F1
RGB	rgb(103, 131, 241)
HSL	hsl(228, 83%, 67%)
HSV	hsv(228, 57%, 95%)
CMYK	cmyk(57.3%, 45.6%, 0%, 5.5%)
CIE-LAB	lab(57.53, 21.92, -58.51)
CIE-LCH	lch(57.53, 62.48, 290.54°)
OKLab	oklab(64.19% 0.0011 -0.1669)
OKLCH	oklch(64.19% 0.167 270.4)
XYZ	xyz(29.5817, 25.4647, 86.5584)
Luminance	0.2547 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6783F1 #F1D567

analogous

#67C8F1 #6783F1 #9067F1

triadic

#6783F1 #F16783 #83F167

tetradic

#6783F1 #F167C8 #F1D567 #67F190

square

#6783F1 #F167C8 #F1D567 #67F190

split-complementary

#6783F1 #F19067 #C8F167

monochromatic

#1338CB #2F55EC #6783F1 #9FB1F6 #D7DEFB

Accessibility & contrast

On white

3.45

#6783F1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#6783F1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6783F1

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6783F1	#FFFFFF	#000000	##000000
##6783F1	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5091F5

Deuteranopia (green-blind)

#3C84EF

Tritanopia (blue-blind)

#009CAE

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #6783f1;
/* rgb */ color: rgb(103, 131, 241);
/* oklch */ color: oklch(64.2% 0.167 270.4);

Tailwind

colors: {
  custom: {
    50: '#9da6f6',
    500: '#6783f1',
    950: '#000000',
  },
}

SCSS

$custom: #6783f1;
$custom-light: #9da6f6;
$custom-dark: #000000;

JSON

{
  "hex": "#6783f1",
  "rgb": {
    "r": 103,
    "g": 131,
    "b": 241
  },
  "hsl": {
    "h": 227.826,
    "s": 83.133,
    "l": 67.451
  },
  "oklch": {
    "l": 0.64188,
    "c": 0.16687,
    "h": 270.4
  },
  "luminance": 0.25467
}

Semantic roles & 50–950 ramp

primary

#6783F1

secondary

#EFE7C4

accent

#B306E0

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6783F1

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

Preview Lab → · Contrast checker → · Palette generator →