#6780B8#6780B8

#6780B8 is a mid, moderate blue. Relative luminance 0.218; OKLCH L 60.4% C 0.091 H 265.4°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX#6780B8
RGBrgb(103, 128, 184)
HSLhsl(221, 36%, 56%)
HSVhsv(221, 44%, 72%)
CMYKcmyk(44%, 30.4%, 0%, 27.8%)
CIE-LABlab(53.79, 5.98, -32.29)
CIE-LCHlch(53.79, 32.83, 280.49°)
OKLaboklab(60.36% -0.0073 -0.0904)
OKLCHoklch(60.36% 0.091 265.4)
XYZxyz(21.9617, 21.7814, 48.3851)
Luminance0.2178 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6780B8 #B89F67
analogous
#67A9B8 #6780B8 #7767B8
triadic
#6780B8 #B86780 #80B867
tetradic
#6780B8 #B867A9 #B89F67 #67B877
square
#6780B8 #B867A9 #B89F67 #67B877
split-complementary
#6780B8 #B87767 #A9B867
monochromatic
#344770 #48619A #6780B8 #91A3CB #BAC6DF

Accessibility & contrast

On white

3.92
#6780B8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.36
#6780B8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6780B8
5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6780B8#FFFFFF#000000##000000
##6780B81.003.925.365.36
#FFFFFF3.921.0021.0021.00
#0000005.3621.001.001.00
##0000005.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#6C85BA
Deuteranopia (green-blind)
#647DB7
Tritanopia (blue-blind)
#4A8C94
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #6780b8;
/* rgb */ color: rgb(103, 128, 184);
/* oklch */ color: oklch(60.4% 0.091 265.4);
Tailwind
colors: {
  custom: {
    50: '#96a4cd',
    500: '#6780b8',
    950: '#000000',
  },
}
SCSS
$custom: #6780b8;
$custom-light: #96a4cd;
$custom-dark: #000000;
JSON
{
  "hex": "#6780b8",
  "rgb": {
    "r": 103,
    "g": 128,
    "b": 184
  },
  "hsl": {
    "h": 221.481,
    "s": 36.323,
    "l": 56.275
  },
  "oklch": {
    "l": 0.60361,
    "c": 0.09066,
    "h": 265.4
  },
  "luminance": 0.21783
}

Semantic roles & 50–950 ramp

primary
#6780B8
secondary
#CEC4AD
accent
#A95BCC
background
#F9FAFC
surface
#F2F4F9
border
#CCCED2
text
#0E0F13
muted
#7E7F82

Preview Lab

Preview with #6780B8

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

Preview Lab → · Contrast checker → · Palette generator →

#6780B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva