#678EF7#678EF7

#678EF7 is a light, vivid blue. Relative luminance 0.289; OKLCH L 66.8% C 0.162 H 266.7°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#678EF7
RGB	rgb(103, 142, 247)
HSL	hsl(224, 90%, 69%)
HSV	hsv(224, 58%, 97%)
CMYK	cmyk(58.3%, 42.5%, 0%, 3.1%)
CIE-LAB	lab(60.73, 17.28, -56.70)
CIE-LCH	lch(60.73, 59.27, 286.95°)
OKLab	oklab(66.75% -0.0093 -0.1614)
OKLCH	oklch(66.75% 0.162 266.7)
XYZ	xyz(32.0493, 28.9423, 91.8752)
Luminance	0.2894 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678EF7 #F7D067

analogous

#67D6F7 #678EF7 #8867F7

triadic

#678EF7 #F7678E #8EF767

tetradic

#678EF7 #F767D6 #F7D067 #67F788

square

#678EF7 #F767D6 #F7D067 #67F788

split-complementary

#678EF7 #F78867 #D6F767

monochromatic

#0B43D8 #2D63F4 #678EF7 #A1B9FA #DBE4FD

Accessibility & contrast

On white

3.09

#678EF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#678EF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678EF7

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678EF7	#FFFFFF	#000000	##000000
##678EF7	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F99FB

Deuteranopia (green-blind)

#4B8CF5

Tritanopia (blue-blind)

#00A5B6

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #678ef7;
/* rgb */ color: rgb(103, 142, 247);
/* oklch */ color: oklch(66.8% 0.162 266.7);

Tailwind

colors: {
  custom: {
    50: '#9daefa',
    500: '#678ef7',
    950: '#000000',
  },
}

SCSS

$custom: #678ef7;
$custom-light: #9daefa;
$custom-dark: #000000;

JSON

{
  "hex": "#678ef7",
  "rgb": {
    "r": 103,
    "g": 142,
    "b": 247
  },
  "hsl": {
    "h": 223.75,
    "s": 90,
    "l": 68.627
  },
  "oklch": {
    "l": 0.6675,
    "c": 0.16171,
    "h": 266.7
  },
  "luminance": 0.28945
}

Semantic roles & 50–950 ramp

primary

#678EF7

secondary

#F2E7C7

accent

#A700E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #678EF7

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

Preview Lab → · Contrast checker → · Palette generator →