#3387A3#3387A3

#3387A3 is a mid, moderate cyan. Relative luminance 0.207; OKLCH L 58.5% C 0.090 H 223.8°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX#3387A3
RGBrgb(51, 135, 163)
HSLhsl(195, 52%, 42%)
HSVhsv(195, 69%, 64%)
CMYKcmyk(68.7%, 17.2%, 0%, 36.1%)
CIE-LABlab(52.59, -15.96, -22.25)
CIE-LCHlch(52.59, 27.38, 234.35°)
OKLaboklab(58.48% -0.0649 -0.0622)
OKLCHoklch(58.48% 0.09 223.8)
XYZxyz(16.6374, 20.6743, 37.7569)
Luminance0.2068 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3387A3 #A34F33
analogous
#33A387 #3387A3 #334FA3
triadic
#3387A3 #A33387 #87A333
tetradic
#3387A3 #8733A3 #A34F33 #4FA333
square
#3387A3 #8733A3 #A34F33 #4FA333
split-complementary
#3387A3 #A3334F #A38733
monochromatic
#163A46 #246074 #3387A3 #4CA8C7 #7BBFD6

Accessibility & contrast

On white

4.09
#3387A3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.14
#3387A3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3387A3
5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3387A3#FFFFFF#000000##000000
##3387A31.004.095.145.14
#FFFFFF4.091.0021.0021.00
#0000005.1421.001.001.00
##0000005.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#7784A4
Deuteranopia (green-blind)
#6879A3
Tritanopia (blue-blind)
#009090
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #3387a3;
/* rgb */ color: rgb(51, 135, 163);
/* oklch */ color: oklch(58.5% 0.090 223.8);
Tailwind
colors: {
  custom: {
    50: '#79aabe',
    500: '#3387a3',
    950: '#000000',
  },
}
SCSS
$custom: #3387a3;
$custom-light: #79aabe;
$custom-dark: #000000;
JSON
{
  "hex": "#3387a3",
  "rgb": {
    "r": 51,
    "g": 135,
    "b": 163
  },
  "hsl": {
    "h": 195,
    "s": 52.336,
    "l": 41.961
  },
  "oklch": {
    "l": 0.58477,
    "c": 0.08988,
    "h": 223.8
  },
  "luminance": 0.20676
}

Semantic roles & 50–950 ramp

primary
#3387A3
secondary
#BE8673
accent
#704CDC
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #3387A3

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

Preview Lab → · Contrast checker → · Palette generator →

#3387A3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva