#3288BB#3288BB

#3288BB is a mid, moderate cyan. Relative luminance 0.219; OKLCH L 59.8% C 0.112 H 239.0°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX#3288BB
RGBrgb(50, 136, 187)
HSLhsl(202, 58%, 46%)
HSVhsv(202, 73%, 73%)
CMYKcmyk(73.3%, 27.3%, 0%, 26.7%)
CIE-LABlab(53.89, -8.46, -34.02)
CIE-LCHlch(53.89, 35.06, 256.03°)
OKLaboklab(59.84% -0.0578 -0.096)
OKLCHoklch(59.84% 0.112 239)
XYZxyz(19.0857, 21.8721, 50.2199)
Luminance0.2187 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3288BB #BB6532
analogous
#32BBAA #3288BB #3243BB
triadic
#3288BB #BB3288 #88BB32
tetradic
#3288BB #AA32BB #BB6532 #43BB32
square
#3288BB #AA32BB #BB6532 #43BB32
split-complementary
#3288BB #BB3243 #BBAA32
monochromatic
#18425A #25658B #3288BB #58A5D2 #88BFDF

Accessibility & contrast

On white

3.91
#3288BB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.37
#3288BB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3288BB
5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3288BB#FFFFFF#000000##000000
##3288BB1.003.915.375.37
#FFFFFF3.911.0021.0021.00
#0000005.3721.001.001.00
##0000005.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7088BD
Deuteranopia (green-blind)
#5D7BBA
Tritanopia (blue-blind)
#00959A
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #3288bb;
/* rgb */ color: rgb(50, 136, 187);
/* oklch */ color: oklch(59.8% 0.112 239.0);
Tailwind
colors: {
  custom: {
    50: '#7caacf',
    500: '#3288bb',
    950: '#000000',
  },
}
SCSS
$custom: #3288bb;
$custom-light: #7caacf;
$custom-dark: #000000;
JSON
{
  "hex": "#3288bb",
  "rgb": {
    "r": 50,
    "g": 136,
    "b": 187
  },
  "hsl": {
    "h": 202.336,
    "s": 57.806,
    "l": 46.471
  },
  "oklch": {
    "l": 0.59842,
    "c": 0.1121,
    "h": 239
  },
  "luminance": 0.21874
}

Semantic roles & 50–950 ramp

primary
#3288BB
secondary
#C99B80
accent
#8047E1
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B1014
muted
#7C7F82

Preview Lab

Preview with #3288BB

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

Preview Lab → · Contrast checker → · Palette generator →

#3288BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva