#3363AE#3363AE

#3363AE is a mid, vivid blue. Relative luminance 0.127; OKLCH L 50.5% C 0.131 H 259.1°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX#3363AE
RGBrgb(51, 99, 174)
HSLhsl(217, 55%, 44%)
HSVhsv(217, 71%, 68%)
CMYKcmyk(70.7%, 43.1%, 0%, 31.8%)
CIE-LABlab(42.28, 9.44, -44.84)
CIE-LCHlch(42.28, 45.83, 281.89°)
OKLaboklab(50.52% -0.0248 -0.1281)
OKLCHoklch(50.52% 0.131 259.1)
XYZxyz(13.4643, 12.6821, 41.7745)
Luminance0.1268 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3363AE #AE7E33
analogous
#33A1AE #3363AE #4033AE
triadic
#3363AE #AE3363 #63AE33
tetradic
#3363AE #AE33A1 #AE7E33 #33AE40
square
#3363AE #AE33A1 #AE7E33 #33AE40
split-complementary
#3363AE #AE4033 #A1AE33
monochromatic
#172D4F #25487F #3363AE #5282CC #81A4DA

Accessibility & contrast

On white

5.94
#3363AE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.54
#3363AE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3363AE
5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3363AE#FFFFFF#000000##FFFFFF
##3363AE1.005.943.545.94
#FFFFFF5.941.0021.001.00
#0000003.5421.001.0021.00
##FFFFFF5.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F6AB1
Deuteranopia (green-blind)
#2A5FAC
Tritanopia (blue-blind)
#007480
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #3363ae;
/* rgb */ color: rgb(51, 99, 174);
/* oklch */ color: oklch(50.5% 0.131 259.1);
Tailwind
colors: {
  custom: {
    50: '#798ec6',
    500: '#3363ae',
    950: '#000000',
  },
}
SCSS
$custom: #3363ae;
$custom-light: #798ec6;
$custom-dark: #000000;
JSON
{
  "hex": "#3363ae",
  "rgb": {
    "r": 51,
    "g": 99,
    "b": 174
  },
  "hsl": {
    "h": 216.585,
    "s": 54.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.50522,
    "c": 0.13051,
    "h": 259.1
  },
  "luminance": 0.12683
}

Semantic roles & 50–950 ramp

primary
#3363AE
secondary
#C3A779
accent
#A44ADE
background
#F7F8FC
surface
#EEF0F8
border
#C9CBD1
text
#0A0C13
muted
#7C7D82

Preview Lab

Preview with #3363AE

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

Preview Lab → · Contrast checker → · Palette generator →

#3363AE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva