#675BBD#675BBD

#675BBD is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.2% C 0.148 H 285.8°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX#675BBD
RGBrgb(103, 91, 189)
HSLhsl(247, 43%, 55%)
HSVhsv(247, 52%, 74%)
CMYKcmyk(45.5%, 51.9%, 0%, 25.9%)
CIE-LABlab(44.29, 29.99, -50.22)
CIE-LCHlch(44.29, 58.49, 300.85°)
OKLaboklab(53.19% 0.0403 -0.1428)
OKLCHoklch(53.19% 0.148 285.8)
XYZxyz(18.5172, 14.0391, 49.8684)
Luminance0.1404 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#675BBD #B1BD5B
analogous
#5B80BD #675BBD #985BBD
triadic
#675BBD #BD675B #5BBD67
tetradic
#675BBD #BD5B80 #B1BD5B #5BBD98
square
#675BBD #BD5B80 #B1BD5B #5BBD98
split-complementary
#675BBD #BD985B #80BD5B
monochromatic
#352D70 #4A3F9C #675BBD #8F87CF #B8B2E0

Accessibility & contrast

On white

5.51
#675BBD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.81
#675BBD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #675BBD
5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##675BBD#FFFFFF#000000##FFFFFF
##675BBD1.005.513.815.51
#FFFFFF5.511.0021.001.00
#0000003.8121.001.0021.00
##FFFFFF5.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2D6BC0
Deuteranopia (green-blind)
#2B66BB
Tritanopia (blue-blind)
#4B7083
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #675bbd;
/* rgb */ color: rgb(103, 91, 189);
/* oklch */ color: oklch(53.2% 0.148 285.8);
Tailwind
colors: {
  custom: {
    50: '#9889d1',
    500: '#675bbd',
    950: '#000000',
  },
}
SCSS
$custom: #675bbd;
$custom-light: #9889d1;
$custom-dark: #000000;
JSON
{
  "hex": "#675bbd",
  "rgb": {
    "r": 103,
    "g": 91,
    "b": 189
  },
  "hsl": {
    "h": 247.347,
    "s": 42.609,
    "l": 54.902
  },
  "oklch": {
    "l": 0.53185,
    "c": 0.14843,
    "h": 285.8
  },
  "luminance": 0.1404
}

Semantic roles & 50–950 ramp

primary
#675BBD
secondary
#C9CFA5
accent
#D255C3
background
#F9F8FC
surface
#F2F0F9
border
#CCCBD2
text
#0E0B14
muted
#7E7C82

Preview Lab

Preview with #675BBD

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

Preview Lab → · Contrast checker → · Palette generator →

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