#6783F7#6783F7

#6783F7 is a light, vivid blue. Relative luminance 0.258; OKLCH L 64.6% C 0.175 H 270.6°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#6783F7
RGB	rgb(103, 131, 247)
HSL	hsl(228, 90%, 69%)
HSV	hsv(228, 58%, 97%)
CMYK	cmyk(58.3%, 47%, 0%, 3.1%)
CIE-LAB	lab(57.87, 23.86, -61.27)
CIE-LCH	lch(57.87, 65.75, 291.28°)
OKLab	oklab(64.57% 0.0019 -0.175)
OKLCH	oklch(64.57% 0.175 270.6)
XYZ	xyz(30.4927, 25.8291, 91.3563)
Luminance	0.2583 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6783F7 #F7DB67

analogous

#67CBF7 #6783F7 #9367F7

triadic

#6783F7 #F76783 #83F767

tetradic

#6783F7 #F767CB #F7DB67 #67F793

square

#6783F7 #F767CB #F7DB67 #67F793

split-complementary

#6783F7 #F79367 #CBF767

monochromatic

#0B33D8 #2D54F4 #6783F7 #A1B2FA #DBE2FD

Accessibility & contrast

On white

3.41

#6783F7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#6783F7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6783F7

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6783F7	#FFFFFF	#000000	##000000
##6783F7	1.00	3.41	6.17	6.17
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A92FB

Deuteranopia (green-blind)

#3385F5

Tritanopia (blue-blind)

#009DB1

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #6783f7;
/* rgb */ color: rgb(103, 131, 247);
/* oklch */ color: oklch(64.6% 0.175 270.6);

Tailwind

colors: {
  custom: {
    50: '#9da6fa',
    500: '#6783f7',
    950: '#000000',
  },
}

SCSS

$custom: #6783f7;
$custom-light: #9da6fa;
$custom-dark: #000000;

JSON

{
  "hex": "#6783f7",
  "rgb": {
    "r": 103,
    "g": 131,
    "b": 247
  },
  "hsl": {
    "h": 228.333,
    "s": 90,
    "l": 68.627
  },
  "oklch": {
    "l": 0.64567,
    "c": 0.17499,
    "h": 270.6
  },
  "luminance": 0.25832
}

Semantic roles & 50–950 ramp

primary

#6783F7

secondary

#F2EAC7

accent

#B900E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6783F7

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

Preview Lab → · Contrast checker → · Palette generator →