#678FBD#678FBD

#678FBD is a light, moderate cyan. Relative luminance 0.262; OKLCH L 63.9% C 0.083 H 252.5°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX#678FBD
RGBrgb(103, 143, 189)
HSLhsl(212, 39%, 57%)
HSVhsv(212, 46%, 74%)
CMYKcmyk(45.5%, 24.3%, 0%, 25.9%)
CIE-LABlab(58.23, -1.31, -28.25)
CIE-LCHlch(58.23, 28.28, 267.34°)
OKLaboklab(63.9% -0.0248 -0.0787)
OKLCHoklch(63.9% 0.083 252.5)
XYZxyz(24.5982, 26.2010, 51.8954)
Luminance0.2620 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#678FBD #BD9567
analogous
#67BABD #678FBD #6A67BD
triadic
#678FBD #BD678F #8FBD67
tetradic
#678FBD #BD67BA #BD9567 #67BD6A
square
#678FBD #BD67BA #BD9567 #67BD6A
split-complementary
#678FBD #BD6A67 #BABD67
monochromatic
#335276 #4670A1 #678FBD #92AED0 #BCCEE2

Accessibility & contrast

On white

3.37
#678FBD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.24
#678FBD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678FBD
6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##678FBD#FFFFFF#000000##000000
##678FBD1.003.376.246.24
#FFFFFF3.371.0021.0021.00
#0000006.2421.001.001.00
##0000006.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#7D91BF
Deuteranopia (green-blind)
#7388BC
Tritanopia (blue-blind)
#44999F
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #678fbd;
/* rgb */ color: rgb(103, 143, 189);
/* oklch */ color: oklch(63.9% 0.083 252.5);
Tailwind
colors: {
  custom: {
    50: '#96afd1',
    500: '#678fbd',
    950: '#000000',
  },
}
SCSS
$custom: #678fbd;
$custom-light: #96afd1;
$custom-dark: #000000;
JSON
{
  "hex": "#678fbd",
  "rgb": {
    "r": 103,
    "g": 143,
    "b": 189
  },
  "hsl": {
    "h": 212.093,
    "s": 39.45,
    "l": 57.255
  },
  "oklch": {
    "l": 0.63898,
    "c": 0.08253,
    "h": 252.5
  },
  "luminance": 0.26203
}

Semantic roles & 50–950 ramp

primary
#678FBD
secondary
#D1C1AE
accent
#9858CF
background
#F9FAFC
surface
#F2F4F9
border
#CCCED2
text
#0E1014
muted
#7E7F82

Preview Lab

Preview with #678FBD

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

Preview Lab → · Contrast checker → · Palette generator →

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