#6778FF#6778FF

#6778FF is a light, vivid blue. Relative luminance 0.235; OKLCH L 63.0% C 0.199 H 273.8°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#6778FF
RGB	rgb(103, 120, 255)
HSL	hsl(233, 100%, 70%)
HSV	hsv(233, 60%, 100%)
CMYK	cmyk(59.6%, 52.9%, 0%, 0%)
CIE-LAB	lab(55.62, 33.07, -69.31)
CIE-LCH	lch(55.62, 76.80, 295.50°)
OKLab	oklab(63.02% 0.0133 -0.1988)
OKLCH	oklch(63.02% 0.199 273.8)
XYZ	xyz(30.3541, 23.5341, 97.5313)
Luminance	0.2354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6778FF #FFEE67

analogous

#67C4FF #6778FF #A267FF

triadic

#6778FF #FF6778 #78FF67

tetradic

#6778FF #FF67C4 #FFEE67 #67FFA2

square

#6778FF #FF67C4 #FFEE67 #67FFA2

split-complementary

#6778FF #FFA267 #C4FF67

monochromatic

#001AEC #2A42FF #6778FF #A4AEFF #E0E4FF

Accessibility & contrast

On white

3.68

#6778FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#6778FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6778FF

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6778FF	#FFFFFF	#000000	##000000
##6778FF	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F8CFF

Deuteranopia (green-blind)

#007FFC

Tritanopia (blue-blind)

#0098B0

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #6778ff;
/* rgb */ color: rgb(103, 120, 255);
/* oklch */ color: oklch(63.0% 0.199 273.8);

Tailwind

colors: {
  custom: {
    50: '#9f9eff',
    500: '#6778ff',
    950: '#000000',
  },
}

SCSS

$custom: #6778ff;
$custom-light: #9f9eff;
$custom-dark: #000000;

JSON

{
  "hex": "#6778ff",
  "rgb": {
    "r": 103,
    "g": 120,
    "b": 255
  },
  "hsl": {
    "h": 233.289,
    "s": 100,
    "l": 70.196
  },
  "oklch": {
    "l": 0.63021,
    "c": 0.19921,
    "h": 273.8
  },
  "luminance": 0.23537
}

Semantic roles & 50–950 ramp

primary

#6778FF

secondary

#F6F1CC

accent

#CC00E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100E18

muted

#7F7E86

Preview Lab

Preview with #6778FF

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

Preview Lab → · Contrast checker → · Palette generator →