#675BBF#675BBF

#675BBF is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.3% C 0.151 H 285.5°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX#675BBF
RGBrgb(103, 91, 191)
HSLhsl(247, 44%, 55%)
HSVhsv(247, 52%, 75%)
CMYKcmyk(46.1%, 52.4%, 0%, 25.1%)
CIE-LABlab(44.41, 30.59, -51.18)
CIE-LCHlch(44.41, 59.62, 300.86°)
OKLaboklab(53.32% 0.0405 -0.1457)
OKLCHoklch(53.32% 0.151 285.5)
XYZxyz(18.7358, 14.1265, 51.0196)
Luminance0.1413 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#675BBF #B3BF5B
analogous
#5B81BF #675BBF #995BBF
triadic
#675BBF #BF675B #5BBF67
tetradic
#675BBF #BF5B81 #B3BF5B #5BBF99
square
#675BBF #BF5B81 #B3BF5B #5BBF99
split-complementary
#675BBF #BF995B #81BF5B
monochromatic
#352D73 #4A3E9F #675BBF #9087D0 #B9B3E1

Accessibility & contrast

On white

5.49
#675BBF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.83
#675BBF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #675BBF
5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##675BBF#FFFFFF#000000##FFFFFF
##675BBF1.005.493.835.49
#FFFFFF5.491.0021.001.00
#0000003.8321.001.0021.00
##FFFFFF5.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B6CC2
Deuteranopia (green-blind)
#2866BD
Tritanopia (blue-blind)
#4A7184
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #675bbf;
/* rgb */ color: rgb(103, 91, 191);
/* oklch */ color: oklch(53.3% 0.151 285.5);
Tailwind
colors: {
  custom: {
    50: '#9889d3',
    500: '#675bbf',
    950: '#000000',
  },
}
SCSS
$custom: #675bbf;
$custom-light: #9889d3;
$custom-dark: #000000;
JSON
{
  "hex": "#675bbf",
  "rgb": {
    "r": 103,
    "g": 91,
    "b": 191
  },
  "hsl": {
    "h": 247.2,
    "s": 43.86,
    "l": 55.294
  },
  "oklch": {
    "l": 0.53319,
    "c": 0.15119,
    "h": 285.5
  },
  "luminance": 0.14127
}

Semantic roles & 50–950 ramp

primary
#675BBF
secondary
#CBD0A6
accent
#D454C4
background
#F9F8FD
surface
#F2F0FA
border
#CCCBD3
text
#0E0B14
muted
#7E7C83

Preview Lab

Preview with #675BBF

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

Preview Lab → · Contrast checker → · Palette generator →

#675BBF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva