#6783F4#6783F4

#6783F4 is a light, vivid blue. Relative luminance 0.256; OKLCH L 64.4% C 0.171 H 270.5°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#6783F4
RGB	rgb(103, 131, 244)
HSL	hsl(228, 87%, 68%)
HSV	hsv(228, 58%, 96%)
CMYK	cmyk(57.8%, 46.3%, 0%, 4.3%)
CIE-LAB	lab(57.70, 22.89, -59.89)
CIE-LCH	lch(57.70, 64.11, 290.92°)
OKLab	oklab(64.38% 0.0015 -0.1709)
OKLCH	oklch(64.38% 0.171 270.5)
XYZ	xyz(30.0335, 25.6455, 88.9378)
Luminance	0.2565 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6783F4 #F4D867

analogous

#67C9F4 #6783F4 #9167F4

triadic

#6783F4 #F46783 #83F467

tetradic

#6783F4 #F467C9 #F4D867 #67F491

square

#6783F4 #F467C9 #F4D867 #67F491

split-complementary

#6783F4 #F49167 #C9F467

monochromatic

#0F36D1 #2E54F0 #6783F4 #A0B2F8 #D9E0FC

Accessibility & contrast

On white

3.43

#6783F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#6783F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6783F4

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6783F4	#FFFFFF	#000000	##000000
##6783F4	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D91F8

Deuteranopia (green-blind)

#3885F2

Tritanopia (blue-blind)

#009CB0

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #6783f4;
/* rgb */ color: rgb(103, 131, 244);
/* oklch */ color: oklch(64.4% 0.171 270.5);

Tailwind

colors: {
  custom: {
    50: '#9da6f8',
    500: '#6783f4',
    950: '#000000',
  },
}

SCSS

$custom: #6783f4;
$custom-light: #9da6f8;
$custom-dark: #000000;

JSON

{
  "hex": "#6783f4",
  "rgb": {
    "r": 103,
    "g": 131,
    "b": 244
  },
  "hsl": {
    "h": 228.085,
    "s": 86.503,
    "l": 68.039
  },
  "oklch": {
    "l": 0.64377,
    "c": 0.17094,
    "h": 270.5
  },
  "luminance": 0.25648
}

Semantic roles & 50–950 ramp

primary

#6783F4

secondary

#F1E8C6

accent

#B602E3

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6783F4

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

Preview Lab → · Contrast checker → · Palette generator →