#3290B4#3290B4

#3290B4 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.4% C 0.101 H 227.7°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX#3290B4
RGBrgb(50, 144, 180)
HSLhsl(197, 57%, 45%)
HSVhsv(197, 72%, 71%)
CMYKcmyk(72.2%, 20%, 0%, 29.4%)
CIE-LABlab(56.01, -15.35, -26.74)
CIE-LCHlch(56.01, 30.84, 240.14°)
OKLaboklab(61.43% -0.0682 -0.075)
OKLCHoklch(61.43% 0.101 227.7)
XYZxyz(19.5235, 23.9177, 46.7588)
Luminance0.2392 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3290B4 #B45632
analogous
#32B497 #3290B4 #324FB4
triadic
#3290B4 #B43290 #90B432
tetradic
#3290B4 #9732B4 #B45632 #4FB432
square
#3290B4 #9732B4 #B45632 #4FB432
split-complementary
#3290B4 #B4324F #B49732
monochromatic
#174354 #256A84 #3290B4 #54ADCF #84C4DD

Accessibility & contrast

On white

3.63
#3290B4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.78
#3290B4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3290B4
5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3290B4#FFFFFF#000000##000000
##3290B41.003.635.785.78
#FFFFFF3.631.0021.0021.00
#0000005.7821.001.001.00
##0000005.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7D8DB6
Deuteranopia (green-blind)
#6B81B4
Tritanopia (blue-blind)
#009A9C
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #3290b4;
/* rgb */ color: rgb(50, 144, 180);
/* oklch */ color: oklch(61.4% 0.101 227.7);
Tailwind
colors: {
  custom: {
    50: '#7bb0ca',
    500: '#3290b4',
    950: '#000000',
  },
}
SCSS
$custom: #3290b4;
$custom-light: #7bb0ca;
$custom-dark: #000000;
JSON
{
  "hex": "#3290b4",
  "rgb": {
    "r": 50,
    "g": 144,
    "b": 180
  },
  "hsl": {
    "h": 196.615,
    "s": 56.522,
    "l": 45.098
  },
  "oklch": {
    "l": 0.61427,
    "c": 0.10138,
    "h": 227.7
  },
  "luminance": 0.2392
}

Semantic roles & 50–950 ramp

primary
#3290B4
secondary
#C6907C
accent
#7248E0
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #3290B4

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

Preview Lab → · Contrast checker → · Palette generator →

#3290B4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva