#3445D8#3445D8

#3445D8 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.1% C 0.222 H 270.0°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX#3445D8
RGBrgb(52, 69, 216)
HSLhsl(234, 68%, 53%)
HSVhsv(234, 76%, 85%)
CMYKcmyk(75.9%, 68.1%, 0%, 15.3%)
CIE-LABlab(37.74, 44.07, -76.64)
CIE-LCHlch(37.74, 88.40, 299.90°)
OKLaboklab(48.12% 0.0002 -0.2218)
OKLCHoklch(48.12% 0.222 270)
XYZxyz(15.9347, 9.9424, 66.0317)
Luminance0.0994 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3445D8 #D8C734
analogous
#3497D8 #3445D8 #7534D8
triadic
#3445D8 #D83445 #45D834
tetradic
#3445D8 #D83497 #D8C734 #34D875
square
#3445D8 #D83497 #D8C734 #34D875
split-complementary
#3445D8 #D87534 #97D834
monochromatic
#17227A #2130AD #3445D8 #6774E2 #9BA3EC

Accessibility & contrast

On white

7.03
#3445D8 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.99
#3445D8 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3445D8
7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3445D8#FFFFFF#000000##FFFFFF
##3445D81.007.032.997.03
#FFFFFF7.031.0021.001.00
#0000002.9921.001.0021.00
##FFFFFF7.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0061DD
Deuteranopia (green-blind)
#0051D5
Tritanopia (blue-blind)
#006D89
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #3445d8;
/* rgb */ color: rgb(52, 69, 216);
/* oklch */ color: oklch(48.1% 0.222 270.0);
Tailwind
colors: {
  custom: {
    50: '#8579e5',
    500: '#3445d8',
    950: '#000000',
  },
}
SCSS
$custom: #3445d8;
$custom-light: #8579e5;
$custom-dark: #000000;
JSON
{
  "hex": "#3445d8",
  "rgb": {
    "r": 52,
    "g": 69,
    "b": 216
  },
  "hsl": {
    "h": 233.78,
    "s": 67.769,
    "l": 52.549
  },
  "oklch": {
    "l": 0.48119,
    "c": 0.22183,
    "h": 270
  },
  "luminance": 0.09944
}

Semantic roles & 50–950 ramp

primary
#3445D8
secondary
#D8D090
accent
#D93DEB
background
#F9F7FE
surface
#F1EDFC
border
#CBC8D5
text
#0D0916
muted
#7E7B84

Preview Lab

Preview with #3445D8

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

Preview Lab → · Contrast checker → · Palette generator →

#3445D8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva