#6780A7#6780A7

#6780A7 is a mid, moderate blue. Relative luminance 0.211; OKLCH L 59.6% C 0.067 H 259.1°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX#6780A7
RGBrgb(103, 128, 167)
HSLhsl(217, 27%, 53%)
HSVhsv(217, 38%, 65%)
CMYKcmyk(38.3%, 23.4%, 0%, 34.5%)
CIE-LABlab(53.07, 1.09, -23.62)
CIE-LCHlch(53.07, 23.65, 272.63°)
OKLaboklab(59.56% -0.0126 -0.0655)
OKLCHoklch(59.56% 0.067 259.1)
XYZxyz(20.2856, 21.1109, 39.5577)
Luminance0.2111 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6780A7 #A78E67
analogous
#67A0A7 #6780A7 #6E67A7
triadic
#6780A7 #A76780 #80A767
tetradic
#6780A7 #A767A0 #A78E67 #67A76E
square
#6780A7 #A767A0 #A78E67 #67A76E
split-complementary
#6780A7 #A76E67 #A0A767
monochromatic
#36455D #4D6284 #6780A7 #8EA0BD #B5C1D4

Accessibility & contrast

On white

4.02
#6780A7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.22
#6780A7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6780A7
5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6780A7#FFFFFF#000000##000000
##6780A71.004.025.225.22
#FFFFFF4.021.0021.0021.00
#0000005.2221.001.001.00
##0000005.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7282A9
Deuteranopia (green-blind)
#6B7CA6
Tritanopia (blue-blind)
#52888D
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #6780a7;
/* rgb */ color: rgb(103, 128, 167);
/* oklch */ color: oklch(59.6% 0.067 259.1);
Tailwind
colors: {
  custom: {
    50: '#94a4c1',
    500: '#6780a7',
    950: '#000000',
  },
}
SCSS
$custom: #6780a7;
$custom-light: #94a4c1;
$custom-dark: #000000;
JSON
{
  "hex": "#6780a7",
  "rgb": {
    "r": 103,
    "g": 128,
    "b": 167
  },
  "hsl": {
    "h": 216.563,
    "s": 26.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.59558,
    "c": 0.0667,
    "h": 259.1
  },
  "luminance": 0.21112
}

Semantic roles & 50–950 ramp

primary
#6780A7
secondary
#C3B8A7
accent
#9E65C3
background
#F9FAFB
surface
#F2F4F7
border
#CCCED0
text
#0D0F12
muted
#7E7F81

Preview Lab

Preview with #6780A7

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

Preview Lab → · Contrast checker → · Palette generator →

#6780A7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva