#3390A3#3390A3

#3390A3 is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 60.7% C 0.090 H 213.9°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX#3390A3
RGBrgb(51, 144, 163)
HSLhsl(190, 52%, 42%)
HSVhsv(190, 69%, 64%)
CMYKcmyk(68.7%, 11.7%, 0%, 36.1%)
CIE-LABlab(55.37, -20.79, -17.99)
CIE-LCHlch(55.37, 27.50, 220.87°)
OKLaboklab(60.71% -0.0744 -0.0501)
OKLCHoklch(60.71% 0.09 213.9)
XYZxyz(17.9466, 23.2927, 38.1933)
Luminance0.2329 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3390A3 #A34633
analogous
#33A37E #3390A3 #3358A3
triadic
#3390A3 #A33390 #90A333
tetradic
#3390A3 #7E33A3 #A34633 #58A333
square
#3390A3 #7E33A3 #A34633 #58A333
split-complementary
#3390A3 #A33358 #A37E33
monochromatic
#163E46 #246774 #3390A3 #4CB2C7 #7BC6D6

Accessibility & contrast

On white

3.71
#3390A3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.66
#3390A3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3390A3
5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3390A3#FFFFFF#000000##000000
##3390A31.003.715.665.66
#FFFFFF3.711.0021.0021.00
#0000005.6621.001.001.00
##0000005.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#828BA4
Deuteranopia (green-blind)
#7280A3
Tritanopia (blue-blind)
#009796
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #3390a3;
/* rgb */ color: rgb(51, 144, 163);
/* oklch */ color: oklch(60.7% 0.090 213.9);
Tailwind
colors: {
  custom: {
    50: '#79b0be',
    500: '#3390a3',
    950: '#000000',
  },
}
SCSS
$custom: #3390a3;
$custom-light: #79b0be;
$custom-dark: #000000;
JSON
{
  "hex": "#3390a3",
  "rgb": {
    "r": 51,
    "g": 144,
    "b": 163
  },
  "hsl": {
    "h": 190.179,
    "s": 52.336,
    "l": 41.961
  },
  "oklch": {
    "l": 0.60709,
    "c": 0.08972,
    "h": 213.9
  },
  "luminance": 0.23295
}

Semantic roles & 50–950 ramp

primary
#3390A3
secondary
#BE8073
accent
#644CDC
background
#F7FAFB
surface
#EEF5F6
border
#C9CFD0
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #3390A3

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

Preview Lab → · Contrast checker → · Palette generator →

#3390A3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva