#3389C0#3389C0

#3389C0 is a mid, moderate cyan. Relative luminance 0.224; OKLCH L 60.4% C 0.116 H 240.9°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX#3389C0
RGBrgb(51, 137, 192)
HSLhsl(203, 58%, 48%)
HSVhsv(203, 73%, 75%)
CMYKcmyk(73.4%, 28.6%, 0%, 24.7%)
CIE-LABlab(54.45, -7.14, -36.00)
CIE-LCHlch(54.45, 36.70, 258.78°)
OKLaboklab(60.37% -0.0566 -0.1017)
OKLCHoklch(60.37% 0.116 240.9)
XYZxyz(19.8216, 22.3986, 53.1377)
Luminance0.2240 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3389C0 #C06A33
analogous
#33C0B0 #3389C0 #3343C0
triadic
#3389C0 #C03389 #89C033
tetradic
#3389C0 #B033C0 #C06A33 #43C033
square
#3389C0 #B033C0 #C06A33 #43C033
split-complementary
#3389C0 #C03343 #C0B033
monochromatic
#19445F #266690 #3389C0 #5CA5D4 #8DC0E1

Accessibility & contrast

On white

3.83
#3389C0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.48
#3389C0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3389C0
5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3389C0#FFFFFF#000000##000000
##3389C01.003.835.485.48
#FFFFFF3.831.0021.0021.00
#0000005.4821.001.001.00
##0000005.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F8AC2
Deuteranopia (green-blind)
#5C7CBF
Tritanopia (blue-blind)
#00979C
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #3389c0;
/* rgb */ color: rgb(51, 137, 192);
/* oklch */ color: oklch(60.4% 0.116 240.9);
Tailwind
colors: {
  custom: {
    50: '#7dabd3',
    500: '#3389c0',
    950: '#000000',
  },
}
SCSS
$custom: #3389c0;
$custom-light: #7dabd3;
$custom-dark: #000000;
JSON
{
  "hex": "#3389c0",
  "rgb": {
    "r": 51,
    "g": 137,
    "b": 192
  },
  "hsl": {
    "h": 203.404,
    "s": 58.025,
    "l": 47.647
  },
  "oklch": {
    "l": 0.60367,
    "c": 0.11644,
    "h": 240.9
  },
  "luminance": 0.22401
}

Semantic roles & 50–950 ramp

primary
#3389C0
secondary
#CBA084
accent
#8347E1
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B1014
muted
#7C7F82

Preview Lab

Preview with #3389C0

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

Preview Lab → · Contrast checker → · Palette generator →

#3389C0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva