#6780BC#6780BC

#6780BC is a mid, moderate blue. Relative luminance 0.220; OKLCH L 60.6% C 0.096 H 266.3°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX#6780BC
RGBrgb(103, 128, 188)
HSLhsl(222, 39%, 57%)
HSVhsv(222, 45%, 74%)
CMYKcmyk(45.2%, 31.9%, 0%, 26.3%)
CIE-LABlab(53.98, 7.17, -34.29)
CIE-LCHlch(53.98, 35.03, 281.80°)
OKLaboklab(60.56% -0.0062 -0.0962)
OKLCHoklch(60.56% 0.096 266.3)
XYZxyz(22.3869, 21.9514, 50.6246)
Luminance0.2195 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6780BC #BCA367
analogous
#67ABBC #6780BC #7967BC
triadic
#6780BC #BC6780 #80BC67
tetradic
#6780BC #BC67AB #BCA367 #67BC79
square
#6780BC #BC67AB #BCA367 #67BC79
split-complementary
#6780BC #BC7967 #ABBC67
monochromatic
#344775 #46619F #6780BC #91A3CF #BCC7E1

Accessibility & contrast

On white

3.90
#6780BC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.39
#6780BC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6780BC
5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6780BC#FFFFFF#000000##000000
##6780BC1.003.905.395.39
#FFFFFF3.901.0021.0021.00
#0000005.3921.001.001.00
##0000005.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A85BF
Deuteranopia (green-blind)
#627EBB
Tritanopia (blue-blind)
#478D95
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #6780bc;
/* rgb */ color: rgb(103, 128, 188);
/* oklch */ color: oklch(60.6% 0.096 266.3);
Tailwind
colors: {
  custom: {
    50: '#96a4d0',
    500: '#6780bc',
    950: '#000000',
  },
}
SCSS
$custom: #6780bc;
$custom-light: #96a4d0;
$custom-dark: #000000;
JSON
{
  "hex": "#6780bc",
  "rgb": {
    "r": 103,
    "g": 128,
    "b": 188
  },
  "hsl": {
    "h": 222.353,
    "s": 38.813,
    "l": 57.059
  },
  "oklch": {
    "l": 0.60562,
    "c": 0.09636,
    "h": 266.3
  },
  "luminance": 0.21953
}

Semantic roles & 50–950 ramp

primary
#6780BC
secondary
#D1C7AE
accent
#AC59CF
background
#F9FAFC
surface
#F2F4F9
border
#CCCED2
text
#0E0F14
muted
#7E7F82

Preview Lab

Preview with #6780BC

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

Preview Lab → · Contrast checker → · Palette generator →

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