#3364B9#3364B9

#3364B9 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.5% C 0.144 H 260.6°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX#3364B9
RGBrgb(51, 100, 185)
HSLhsl(218, 57%, 46%)
HSVhsv(218, 72%, 73%)
CMYKcmyk(72.4%, 45.9%, 0%, 27.5%)
CIE-LABlab(43.24, 12.90, -49.74)
CIE-LCHlch(43.24, 51.39, 284.53°)
OKLaboklab(51.48% -0.0236 -0.1425)
OKLCHoklch(51.48% 0.144 260.6)
XYZxyz(14.6762, 13.3194, 47.6870)
Luminance0.1332 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3364B9 #B98833
analogous
#33A7B9 #3364B9 #4533B9
triadic
#3364B9 #B93364 #64B933
tetradic
#3364B9 #B933A7 #B98833 #33B945
square
#3364B9 #B933A7 #B98833 #33B945
split-complementary
#3364B9 #B94533 #A7B933
monochromatic
#193059 #264A89 #3364B9 #5884D1 #88A8DE

Accessibility & contrast

On white

5.73
#3364B9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.66
#3364B9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3364B9
5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3364B9#FFFFFF#000000##FFFFFF
##3364B91.005.733.665.73
#FFFFFF5.731.0021.001.00
#0000003.6621.001.0021.00
##FFFFFF5.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#386DBC
Deuteranopia (green-blind)
#1B60B7
Tritanopia (blue-blind)
#007885
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #3364b9;
/* rgb */ color: rgb(51, 100, 185);
/* oklch */ color: oklch(51.5% 0.144 260.6);
Tailwind
colors: {
  custom: {
    50: '#7c8fce',
    500: '#3364b9',
    950: '#000000',
  },
}
SCSS
$custom: #3364b9;
$custom-light: #7c8fce;
$custom-dark: #000000;
JSON
{
  "hex": "#3364b9",
  "rgb": {
    "r": 51,
    "g": 100,
    "b": 185
  },
  "hsl": {
    "h": 218.06,
    "s": 56.78,
    "l": 46.275
  },
  "oklch": {
    "l": 0.51481,
    "c": 0.14448,
    "h": 260.6
  },
  "luminance": 0.13321
}

Semantic roles & 50–950 ramp

primary
#3364B9
secondary
#C8AE80
accent
#A848E0
background
#F8F8FC
surface
#EFF0F9
border
#CACBD2
text
#0B0C14
muted
#7C7D82

Preview Lab

Preview with #3364B9

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

Preview Lab → · Contrast checker → · Palette generator →

#3364B9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva