#678EDC#678EDC

#678EDC is a light, vivid blue. Relative luminance 0.274; OKLCH L 65.2% C 0.125 H 263.2°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX#678EDC
RGBrgb(103, 142, 220)
HSLhsl(220, 63%, 63%)
HSVhsv(220, 53%, 86%)
CMYKcmyk(53.2%, 35.5%, 0%, 13.7%)
CIE-LABlab(59.34, 8.67, -43.94)
CIE-LCHlch(59.34, 44.79, 281.16°)
OKLaboklab(65.22% -0.0148 -0.1241)
OKLCHoklch(65.22% 0.125 263.2)
XYZxyz(28.1804, 27.3948, 71.4990)
Luminance0.2740 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#678EDC #DCB567
analogous
#67C8DC #678EDC #7A67DC
triadic
#678EDC #DC678E #8EDC67
tetradic
#678EDC #DC67C8 #DCB567 #67DC7A
square
#678EDC #DC67C8 #DCB567 #67DC7A
split-complementary
#678EDC #DC7A67 #C8DC67
monochromatic
#264FA3 #3569D1 #678EDC #99B3E7 #CAD8F3

Accessibility & contrast

On white

3.24
#678EDC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.48
#678EDC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678EDC
6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##678EDC#FFFFFF#000000##000000
##678EDC1.003.246.486.48
#FFFFFF3.241.0021.0021.00
#0000006.4821.001.001.00
##0000006.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F95DF
Deuteranopia (green-blind)
#618ADA
Tritanopia (blue-blind)
#289FAB
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #678edc;
/* rgb */ color: rgb(103, 142, 220);
/* oklch */ color: oklch(65.2% 0.125 263.2);
Tailwind
colors: {
  custom: {
    50: '#9aaee7',
    500: '#678edc',
    950: '#000000',
  },
}
SCSS
$custom: #678edc;
$custom-light: #9aaee7;
$custom-dark: #000000;
JSON
{
  "hex": "#678edc",
  "rgb": {
    "r": 103,
    "g": 142,
    "b": 220
  },
  "hsl": {
    "h": 220,
    "s": 62.567,
    "l": 63.333
  },
  "oklch": {
    "l": 0.65221,
    "c": 0.12501,
    "h": 263.2
  },
  "luminance": 0.27397
}

Semantic roles & 50–950 ramp

primary
#678EDC
secondary
#E4D6BB
accent
#901BCA
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0E1016
muted
#7E7F84

Preview Lab

Preview with #678EDC

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

Preview Lab → · Contrast checker → · Palette generator →

#678EDC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva