#3393B3#3393B3

#3393B3 is a light, moderate cyan. Relative luminance 0.248; OKLCH L 62.1% C 0.099 H 224.3°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX#3393B3
RGBrgb(51, 147, 179)
HSLhsl(195, 56%, 45%)
HSVhsv(195, 72%, 70%)
CMYKcmyk(71.5%, 17.9%, 0%, 29.8%)
CIE-LABlab(56.90, -17.18, -24.79)
CIE-LCHlch(56.90, 30.16, 235.28°)
OKLaboklab(62.14% -0.0712 -0.0693)
OKLCHoklch(62.14% 0.099 224.3)
XYZxyz(19.9323, 24.8236, 46.3800)
Luminance0.2483 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3393B3 #B35333
analogous
#33B393 #3393B3 #3353B3
triadic
#3393B3 #B33393 #93B333
tetradic
#3393B3 #9333B3 #B35333 #53B333
square
#3393B3 #9333B3 #B35333 #53B333
split-complementary
#3393B3 #B33353 #B39333
monochromatic
#184554 #256C83 #3393B3 #55B0CE #84C6DC

Accessibility & contrast

On white

3.52
#3393B3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.97
#3393B3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3393B3
5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3393B3#FFFFFF#000000##000000
##3393B31.003.525.975.97
#FFFFFF3.521.0021.0021.00
#0000005.9721.001.001.00
##0000005.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8190B5
Deuteranopia (green-blind)
#7083B3
Tritanopia (blue-blind)
#009D9D
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #3393b3;
/* rgb */ color: rgb(51, 147, 179);
/* oklch */ color: oklch(62.1% 0.099 224.3);
Tailwind
colors: {
  custom: {
    50: '#7cb2c9',
    500: '#3393b3',
    950: '#000000',
  },
}
SCSS
$custom: #3393b3;
$custom-light: #7cb2c9;
$custom-dark: #000000;
JSON
{
  "hex": "#3393b3",
  "rgb": {
    "r": 51,
    "g": 147,
    "b": 179
  },
  "hsl": {
    "h": 195,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.62139,
    "c": 0.09936,
    "h": 224.3
  },
  "luminance": 0.24826
}

Semantic roles & 50–950 ramp

primary
#3393B3
secondary
#C68F7C
accent
#6E49DF
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #3393B3

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

Preview Lab → · Contrast checker → · Palette generator →

#3393B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva