#678FFD#678FFD

#678FFD is a light, vivid blue. Relative luminance 0.296; OKLCH L 67.3% C 0.169 H 266.8°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX#678FFD
RGBrgb(103, 143, 253)
HSLhsl(224, 97%, 70%)
HSVhsv(224, 59%, 99%)
CMYKcmyk(59.3%, 43.5%, 0%, 0.8%)
CIE-LABlab(61.32, 18.63, -59.05)
CIE-LCHlch(61.32, 61.92, 287.51°)
OKLaboklab(67.31% -0.0093 -0.1683)
OKLCHoklch(67.31% 0.169 266.8)
XYZxyz(33.1396, 29.6176, 96.8798)
Luminance0.2962 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#678FFD #FDD567
analogous
#67DAFD #678FFD #8A67FD
triadic
#678FFD #FD678F #8FFD67
tetradic
#678FFD #FD67DA #FDD567 #67FD8A
square
#678FFD #FD67DA #FDD567 #67FD8A
split-complementary
#678FFD #FD8A67 #DAFD67
monochromatic
#0340E7 #2B62FC #678FFD #A3BCFE #E0E8FF

Accessibility & contrast

On white

3.03
#678FFD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.92
#678FFD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678FFD
6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##678FFD#FFFFFF#000000##000000
##678FFD1.003.036.926.92
#FFFFFF3.031.0021.0021.00
#0000006.9221.001.001.00
##0000006.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#5D9BFF
Deuteranopia (green-blind)
#478EFB
Tritanopia (blue-blind)
#00A8BA
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #678ffd;
/* rgb */ color: rgb(103, 143, 253);
/* oklch */ color: oklch(67.3% 0.169 266.8);
Tailwind
colors: {
  custom: {
    50: '#9eafff',
    500: '#678ffd',
    950: '#000000',
  },
}
SCSS
$custom: #678ffd;
$custom-light: #9eafff;
$custom-dark: #000000;
JSON
{
  "hex": "#678ffd",
  "rgb": {
    "r": 103,
    "g": 143,
    "b": 253
  },
  "hsl": {
    "h": 224,
    "s": 97.403,
    "l": 69.804
  },
  "oklch": {
    "l": 0.67312,
    "c": 0.16858,
    "h": 266.8
  },
  "luminance": 0.2962
}

Semantic roles & 50–950 ramp

primary
#678FFD
secondary
#F5EACB
accent
#A800E6
background
#FAFAFF
surface
#F4F4FF
border
#CECED7
text
#0F1018
muted
#7F7F86

Preview Lab

Preview with #678FFD

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

Preview Lab → · Contrast checker → · Palette generator →

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