#675FBB#675FBB

#675FBB is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.8% C 0.140 H 284.6°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX#675FBB
RGBrgb(103, 95, 187)
HSLhsl(245, 40%, 55%)
HSVhsv(245, 49%, 73%)
CMYKcmyk(44.9%, 49.2%, 0%, 26.7%)
CIE-LABlab(45.16, 26.95, -47.66)
CIE-LCHlch(45.16, 54.75, 299.48°)
OKLaboklab(53.8% 0.0353 -0.1353)
OKLCHoklch(53.8% 0.14 284.6)
XYZxyz(18.6528, 14.6550, 48.8500)
Luminance0.1466 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#675FBB #B3BB5F
analogous
#5F85BB #675FBB #955FBB
triadic
#675FBB #BB675F #5FBB67
tetradic
#675FBB #BB5F85 #B3BB5F #5FBB95
square
#675FBB #BB5F85 #B3BB5F #5FBB95
split-complementary
#675FBB #BB955F #85BB5F
monochromatic
#353070 #4A429B #675FBB #908ACD #B9B5E0

Accessibility & contrast

On white

5.34
#675FBB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.93
#675FBB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #675FBB
5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##675FBB#FFFFFF#000000##FFFFFF
##675FBB1.005.343.935.34
#FFFFFF5.341.0021.001.00
#0000003.9321.001.0021.00
##FFFFFF5.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#386EBE
Deuteranopia (green-blind)
#3568B9
Tritanopia (blue-blind)
#4C7284
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #675fbb;
/* rgb */ color: rgb(103, 95, 187);
/* oklch */ color: oklch(53.8% 0.140 284.6);
Tailwind
colors: {
  custom: {
    50: '#978cd0',
    500: '#675fbb',
    950: '#000000',
  },
}
SCSS
$custom: #675fbb;
$custom-light: #978cd0;
$custom-dark: #000000;
JSON
{
  "hex": "#675fbb",
  "rgb": {
    "r": 103,
    "g": 95,
    "b": 187
  },
  "hsl": {
    "h": 245.217,
    "s": 40.351,
    "l": 55.294
  },
  "oklch": {
    "l": 0.53797,
    "c": 0.13984,
    "h": 284.6
  },
  "luminance": 0.14656
}

Semantic roles & 50–950 ramp

primary
#675FBB
secondary
#CBCEA8
accent
#D058C6
background
#F9F8FC
surface
#F2F0F9
border
#CCCBD2
text
#0E0C14
muted
#7E7D82

Preview Lab

Preview with #675FBB

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

Preview Lab → · Contrast checker → · Palette generator →

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