#3374D2#3374D2

#3374D2 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 56.7% C 0.159 H 258.1°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX#3374D2
RGBrgb(51, 116, 210)
HSLhsl(215, 64%, 51%)
HSVhsv(215, 76%, 82%)
CMYKcmyk(75.7%, 44.8%, 0%, 17.6%)
CIE-LABlab(49.31, 12.07, -54.40)
CIE-LCHlch(49.31, 55.72, 282.51°)
OKLaboklab(56.66% -0.033 -0.1559)
OKLCHoklch(56.66% 0.159 258.1)
XYZxyz(19.2392, 17.8455, 63.3908)
Luminance0.1785 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3374D2 #D29133
analogous
#33C3D2 #3374D2 #4133D2
triadic
#3374D2 #D23374 #74D233
tetradic
#3374D2 #D233C3 #D29133 #33D241
square
#3374D2 #D233C3 #D29133 #33D241
split-complementary
#3374D2 #D24133 #C3D233
monochromatic
#193D72 #2458A4 #3374D2 #6596DD #97B8E8

Accessibility & contrast

On white

4.60
#3374D2 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.57
#3374D2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3374D2
4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3374D2#FFFFFF#000000##FFFFFF
##3374D21.004.604.574.60
#FFFFFF4.601.0021.001.00
#0000004.5721.001.0021.00
##FFFFFF4.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#437DD6
Deuteranopia (green-blind)
#216ED0
Tritanopia (blue-blind)
#008A99
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #3374d2;
/* rgb */ color: rgb(51, 116, 210);
/* oklch */ color: oklch(56.7% 0.159 258.1);
Tailwind
colors: {
  custom: {
    50: '#809be0',
    500: '#3374d2',
    950: '#000000',
  },
}
SCSS
$custom: #3374d2;
$custom-light: #809be0;
$custom-dark: #000000;
JSON
{
  "hex": "#3374d2",
  "rgb": {
    "r": 51,
    "g": 116,
    "b": 210
  },
  "hsl": {
    "h": 215.472,
    "s": 63.855,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56656,
    "c": 0.15938,
    "h": 258.1
  },
  "luminance": 0.17848
}

Semantic roles & 50–950 ramp

primary
#3374D2
secondary
#D4B78D
accent
#A341E7
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83

Preview Lab

Preview with #3374D2

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

Preview Lab → · Contrast checker → · Palette generator →

#3374D2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva