#6788D1#6788D1

#6788D1 is a light, moderate blue. Relative luminance 0.251; OKLCH L 63.4% C 0.117 H 264.8°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX#6788D1
RGBrgb(103, 136, 209)
HSLhsl(221, 54%, 61%)
HSVhsv(221, 51%, 82%)
CMYKcmyk(50.7%, 34.9%, 0%, 18%)
CIE-LABlab(57.17, 8.80, -41.20)
CIE-LCHlch(57.17, 42.13, 282.05°)
OKLaboklab(63.36% -0.0105 -0.1162)
OKLCHoklch(63.36% 0.117 264.8)
XYZxyz(25.9025, 25.0936, 63.7878)
Luminance0.2510 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6788D1 #D1B067
analogous
#67BDD1 #6788D1 #7B67D1
triadic
#6788D1 #D16788 #88D167
tetradic
#6788D1 #D167BD #D1B067 #67D17B
square
#6788D1 #D167BD #D1B067 #67D17B
split-complementary
#6788D1 #D17B67 #BDD167
monochromatic
#2C4C92 #3A64C1 #6788D1 #96ADDF #C5D2ED

Accessibility & contrast

On white

3.49
#6788D1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.02
#6788D1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6788D1
6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6788D1#FFFFFF#000000##000000
##6788D11.003.496.026.02
#FFFFFF3.491.0021.0021.00
#0000006.0221.001.001.00
##0000006.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#6C8ED4
Deuteranopia (green-blind)
#6085CF
Tritanopia (blue-blind)
#3698A3
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #6788d1;
/* rgb */ color: rgb(103, 136, 209);
/* oklch */ color: oklch(63.4% 0.117 264.8);
Tailwind
colors: {
  custom: {
    50: '#98aadf',
    500: '#6788d1',
    950: '#000000',
  },
}
SCSS
$custom: #6788d1;
$custom-light: #98aadf;
$custom-dark: #000000;
JSON
{
  "hex": "#6788d1",
  "rgb": {
    "r": 103,
    "g": 136,
    "b": 209
  },
  "hsl": {
    "h": 221.321,
    "s": 53.535,
    "l": 61.176
  },
  "oklch": {
    "l": 0.63363,
    "c": 0.11665,
    "h": 264.8
  },
  "luminance": 0.25095
}

Semantic roles & 50–950 ramp

primary
#6788D1
secondary
#DED1B6
accent
#9025C1
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0E1015
muted
#7E7F83

Preview Lab

Preview with #6788D1

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

Preview Lab → · Contrast checker → · Palette generator →

#6788D1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva