#675BBC#675BBC

#675BBC is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.1% C 0.147 H 285.9°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX#675BBC
RGBrgb(103, 91, 188)
HSLhsl(247, 42%, 55%)
HSVhsv(247, 52%, 74%)
CMYKcmyk(45.2%, 51.6%, 0%, 26.3%)
CIE-LABlab(44.23, 29.69, -49.74)
CIE-LCHlch(44.23, 57.92, 300.84°)
OKLaboklab(53.12% 0.0403 -0.1414)
OKLCHoklch(53.12% 0.147 285.9)
XYZxyz(18.4091, 13.9958, 49.2987)
Luminance0.1400 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#675BBC #B0BC5B
analogous
#5B7FBC #675BBC #985BBC
triadic
#675BBC #BC675B #5BBC67
tetradic
#675BBC #BC5B7F #B0BC5B #5BBC98
square
#675BBC #BC5B7F #B0BC5B #5BBC98
split-complementary
#675BBC #BC985B #7FBC5B
monochromatic
#362D6F #4A3F9B #675BBC #8F86CE #B8B2E0

Accessibility & contrast

On white

5.53
#675BBC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.80
#675BBC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #675BBC
5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##675BBC#FFFFFF#000000##FFFFFF
##675BBC1.005.533.805.53
#FFFFFF5.531.0021.001.00
#0000003.8021.001.0021.00
##FFFFFF5.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2E6BBF
Deuteranopia (green-blind)
#2C66BA
Tritanopia (blue-blind)
#4C7083
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #675bbc;
/* rgb */ color: rgb(103, 91, 188);
/* oklch */ color: oklch(53.1% 0.147 285.9);
Tailwind
colors: {
  custom: {
    50: '#9789d1',
    500: '#675bbc',
    950: '#000000',
  },
}
SCSS
$custom: #675bbc;
$custom-light: #9789d1;
$custom-dark: #000000;
JSON
{
  "hex": "#675bbc",
  "rgb": {
    "r": 103,
    "g": 91,
    "b": 188
  },
  "hsl": {
    "h": 247.423,
    "s": 41.991,
    "l": 54.706
  },
  "oklch": {
    "l": 0.53119,
    "c": 0.14704,
    "h": 285.9
  },
  "luminance": 0.13997
}

Semantic roles & 50–950 ramp

primary
#675BBC
secondary
#C9CEA5
accent
#D256C2
background
#F9F8FC
surface
#F2F0F9
border
#CCCBD2
text
#0E0B14
muted
#7E7C82

Preview Lab

Preview with #675BBC

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

Preview Lab → · Contrast checker → · Palette generator →

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