#678EFD#678EFD

#678EFD is a light, vivid blue. Relative luminance 0.293; OKLCH L 67.1% C 0.170 H 267.2°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX#678EFD
RGBrgb(103, 142, 253)
HSLhsl(224, 97%, 70%)
HSVhsv(224, 59%, 99%)
CMYKcmyk(59.3%, 43.9%, 0%, 0.8%)
CIE-LABlab(61.06, 19.22, -59.46)
CIE-LCHlch(61.06, 62.49, 287.91°)
OKLaboklab(67.11% -0.0083 -0.1696)
OKLCHoklch(67.11% 0.17 267.2)
XYZxyz(32.9901, 29.3187, 96.8300)
Luminance0.2932 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#678EFD #FDD667
analogous
#67D9FD #678EFD #8B67FD
triadic
#678EFD #FD678E #8EFD67
tetradic
#678EFD #FD67D9 #FDD667 #67FD8B
square
#678EFD #FD67D9 #FDD667 #67FD8B
split-complementary
#678EFD #FD8B67 #D9FD67
monochromatic
#033EE7 #2B61FC #678EFD #A3BBFE #E0E8FF

Accessibility & contrast

On white

3.06
#678EFD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.86
#678EFD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678EFD
6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##678EFD#FFFFFF#000000##000000
##678EFD1.003.066.866.86
#FFFFFF3.061.0021.0021.00
#0000006.8621.001.001.00
##0000006.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#5B9BFF
Deuteranopia (green-blind)
#458DFB
Tritanopia (blue-blind)
#00A7B9
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #678efd;
/* rgb */ color: rgb(103, 142, 253);
/* oklch */ color: oklch(67.1% 0.170 267.2);
Tailwind
colors: {
  custom: {
    50: '#9eaeff',
    500: '#678efd',
    950: '#000000',
  },
}
SCSS
$custom: #678efd;
$custom-light: #9eaeff;
$custom-dark: #000000;
JSON
{
  "hex": "#678efd",
  "rgb": {
    "r": 103,
    "g": 142,
    "b": 253
  },
  "hsl": {
    "h": 224.4,
    "s": 97.403,
    "l": 69.804
  },
  "oklch": {
    "l": 0.67112,
    "c": 0.16976,
    "h": 267.2
  },
  "luminance": 0.29321
}

Semantic roles & 50–950 ramp

primary
#678EFD
secondary
#F5EACB
accent
#AA00E6
background
#FAFAFF
surface
#F4F4FF
border
#CECED7
text
#0F1018
muted
#7F7F86

Preview Lab

Preview with #678EFD

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

Preview Lab → · Contrast checker → · Palette generator →

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