#3445B7#3445B7

#3445B7 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.1% C 0.180 H 270.7°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX#3445B7
RGBrgb(52, 69, 183)
HSLhsl(232, 56%, 46%)
HSVhsv(232, 72%, 72%)
CMYKcmyk(71.6%, 62.3%, 0%, 28.2%)
CIE-LABlab(34.81, 32.44, -62.22)
CIE-LCHlch(34.81, 70.17, 297.53°)
OKLaboklab(45.08% 0.0023 -0.1797)
OKLCHoklch(45.08% 0.18 270.7)
XYZxyz(12.0886, 8.4040, 45.7756)
Luminance0.0840 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3445B7 #B7A634
analogous
#3486B7 #3445B7 #6434B7
triadic
#3445B7 #B73445 #45B734
tetradic
#3445B7 #B73486 #B7A634 #34B764
square
#3445B7 #B73486 #B7A634 #34B764
split-complementary
#3445B7 #B76434 #86B734
monochromatic
#192158 #263387 #3445B7 #5968D0 #8893DD

Accessibility & contrast

On white

7.83
#3445B7 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.68
#3445B7 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3445B7
7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3445B7#FFFFFF#000000##FFFFFF
##3445B71.007.832.687.83
#FFFFFF7.831.0021.001.00
#0000002.6821.001.0021.00
##FFFFFF7.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0058BB
Deuteranopia (green-blind)
#004CB5
Tritanopia (blue-blind)
#006277
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #3445b7;
/* rgb */ color: rgb(52, 69, 183);
/* oklch */ color: oklch(45.1% 0.180 270.7);
Tailwind
colors: {
  custom: {
    50: '#7d78ce',
    500: '#3445b7',
    950: '#000000',
  },
}
SCSS
$custom: #3445b7;
$custom-light: #7d78ce;
$custom-dark: #000000;
JSON
{
  "hex": "#3445b7",
  "rgb": {
    "r": 52,
    "g": 69,
    "b": 183
  },
  "hsl": {
    "h": 232.214,
    "s": 55.745,
    "l": 46.078
  },
  "oklch": {
    "l": 0.45082,
    "c": 0.17968,
    "h": 270.7
  },
  "luminance": 0.08405
}

Semantic roles & 50–950 ramp

primary
#3445B7
secondary
#C7BE80
accent
#CC49DF
background
#F8F7FC
surface
#EFEDF9
border
#CAC8D2
text
#0B0914
muted
#7C7B82

Preview Lab

Preview with #3445B7

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

Preview Lab → · Contrast checker → · Palette generator →

#3445B7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva