#6757BF#6757BF

#6757BF is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.6% C 0.157 H 286.8°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX#6757BF
RGBrgb(103, 87, 191)
HSLhsl(249, 45%, 55%)
HSVhsv(249, 54%, 75%)
CMYKcmyk(46.1%, 54.5%, 0%, 25.1%)
CIE-LABlab(43.45, 33.01, -52.73)
CIE-LCHlch(43.45, 62.21, 302.05°)
OKLaboklab(52.6% 0.0452 -0.1502)
OKLCHoklch(52.6% 0.157 286.8)
XYZxyz(18.4030, 13.4608, 50.9086)
Luminance0.1346 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6757BF #AFBF57
analogous
#577BBF #6757BF #9B57BF
triadic
#6757BF #BF6757 #57BF67
tetradic
#6757BF #BF577B #AFBF57 #57BF9B
square
#6757BF #BF577B #AFBF57 #57BF9B
split-complementary
#6757BF #BF9B57 #7BBF57
monochromatic
#362B71 #4B3C9D #6757BF #8F83D0 #B7B0E1

Accessibility & contrast

On white

5.69
#6757BF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.69
#6757BF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6757BF
5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6757BF#FFFFFF#000000##FFFFFF
##6757BF1.005.693.695.69
#FFFFFF5.691.0021.001.00
#0000003.6921.001.0021.00
##FFFFFF5.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2069C3
Deuteranopia (green-blind)
#1E64BD
Tritanopia (blue-blind)
#4B6E82
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #6757bf;
/* rgb */ color: rgb(103, 87, 191);
/* oklch */ color: oklch(52.6% 0.157 286.8);
Tailwind
colors: {
  custom: {
    50: '#9887d3',
    500: '#6757bf',
    950: '#000000',
  },
}
SCSS
$custom: #6757bf;
$custom-light: #9887d3;
$custom-dark: #000000;
JSON
{
  "hex": "#6757bf",
  "rgb": {
    "r": 103,
    "g": 87,
    "b": 191
  },
  "hsl": {
    "h": 249.231,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.526,
    "c": 0.1569,
    "h": 286.8
  },
  "luminance": 0.13462
}

Semantic roles & 50–950 ramp

primary
#6757BF
secondary
#C8CFA3
accent
#D553C1
background
#F9F8FD
surface
#F2EFFA
border
#CCCAD3
text
#0E0B14
muted
#7E7C83

Preview Lab

Preview with #6757BF

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

Preview Lab → · Contrast checker → · Palette generator →

#6757BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva