#678BD7#678BD7

#678BD7 is a light, vivid blue. Relative luminance 0.263; OKLCH L 64.3% C 0.122 H 264.0°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX#678BD7
RGBrgb(103, 139, 215)
HSLhsl(221, 58%, 62%)
HSVhsv(221, 52%, 84%)
CMYKcmyk(52.1%, 35.3%, 0%, 15.7%)
CIE-LABlab(58.28, 8.88, -42.82)
CIE-LCHlch(58.28, 43.73, 281.72°)
OKLaboklab(64.32% -0.0126 -0.1209)
OKLCHoklch(64.32% 0.122 264)
XYZxyz(27.0878, 26.2532, 67.9168)
Luminance0.2626 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#678BD7 #D7B367
analogous
#67C3D7 #678BD7 #7B67D7
triadic
#678BD7 #D7678B #8BD767
tetradic
#678BD7 #D767C3 #D7B367 #67D77B
square
#678BD7 #D767C3 #D7B367 #67D77B
split-complementary
#678BD7 #D77B67 #C3D767
monochromatic
#294D9B #3766CA #678BD7 #97B0E4 #C8D5F0

Accessibility & contrast

On white

3.36
#678BD7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.25
#678BD7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678BD7
6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##678BD7#FFFFFF#000000##000000
##678BD71.003.366.256.25
#FFFFFF3.361.0021.0021.00
#0000006.2521.001.001.00
##0000006.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#6D92DA
Deuteranopia (green-blind)
#6087D5
Tritanopia (blue-blind)
#309BA7
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #678bd7;
/* rgb */ color: rgb(103, 139, 215);
/* oklch */ color: oklch(64.3% 0.122 264.0);
Tailwind
colors: {
  custom: {
    50: '#99ace3',
    500: '#678bd7',
    950: '#000000',
  },
}
SCSS
$custom: #678bd7;
$custom-light: #99ace3;
$custom-dark: #000000;
JSON
{
  "hex": "#678bd7",
  "rgb": {
    "r": 103,
    "g": 139,
    "b": 215
  },
  "hsl": {
    "h": 220.714,
    "s": 58.333,
    "l": 62.353
  },
  "oklch": {
    "l": 0.64319,
    "c": 0.12152,
    "h": 264
  },
  "luminance": 0.26255
}

Semantic roles & 50–950 ramp

primary
#678BD7
secondary
#E1D4B8
accent
#9020C6
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0E1015
muted
#7E7F83

Preview Lab

Preview with #678BD7

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

Preview Lab → · Contrast checker → · Palette generator →

#678BD7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva