#678BFC#678BFC

#678BFC is a light, vivid blue. Relative luminance 0.284; OKLCH L 66.5% C 0.172 H 268.2°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#678BFC
RGB	rgb(103, 139, 252)
HSL	hsl(226, 96%, 70%)
HSV	hsv(226, 59%, 99%)
CMYK	cmyk(59.1%, 44.8%, 0%, 1.2%)
CIE-LAB	lab(60.23, 20.69, -60.25)
CIE-LCH	lch(60.23, 63.71, 288.95°)
OKLab	oklab(66.45% -0.0054 -0.1719)
OKLCH	oklch(66.45% 0.172 268.2)
XYZ	xyz(32.3909, 28.3744, 95.8465)
Luminance	0.2838 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678BFC #FCD867

analogous

#67D6FC #678BFC #8D67FC

triadic

#678BFC #FC678B #8BFC67

tetradic

#678BFC #FC67D6 #FCD867 #67FC8D

square

#678BFC #FC67D6 #FCD867 #67FC8D

split-complementary

#678BFC #FC8D67 #D6FC67

monochromatic

#053BE4 #2B5DFB #678BFC #A3B9FD #DFE7FE

Accessibility & contrast

On white

3.15

#678BFC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.68

#678BFC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678BFC

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678BFC	#FFFFFF	#000000	##000000
##678BFC	1.00	3.15	6.68	6.68
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.68	21.00	1.00	1.00
##000000	6.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5698FF

Deuteranopia (green-blind)

#3F8BFA

Tritanopia (blue-blind)

#00A4B7

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #678bfc;
/* rgb */ color: rgb(103, 139, 252);
/* oklch */ color: oklch(66.5% 0.172 268.2);

Tailwind

colors: {
  custom: {
    50: '#9eacfe',
    500: '#678bfc',
    950: '#000000',
  },
}

SCSS

$custom: #678bfc;
$custom-light: #9eacfe;
$custom-dark: #000000;

JSON

{
  "hex": "#678bfc",
  "rgb": {
    "r": 103,
    "g": 139,
    "b": 252
  },
  "hsl": {
    "h": 225.503,
    "s": 96.129,
    "l": 69.608
  },
  "oklch": {
    "l": 0.66453,
    "c": 0.172,
    "h": 268.2
  },
  "luminance": 0.28377
}

Semantic roles & 50–950 ramp

primary

#678BFC

secondary

#F5EACA

accent

#AE00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #678BFC

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

Preview Lab → · Contrast checker → · Palette generator →