#3066C0#3066C0

#3066C0 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.3% C 0.153 H 260.0°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX#3066C0
RGBrgb(48, 102, 192)
HSLhsl(218, 60%, 47%)
HSVhsv(218, 75%, 75%)
CMYKcmyk(75%, 46.9%, 0%, 24.7%)
CIE-LABlab(44.14, 13.84, -52.37)
CIE-LCHlch(44.14, 54.17, 284.80°)
OKLaboklab(52.28% -0.0264 -0.1503)
OKLCHoklch(52.28% 0.153 260)
XYZxyz(15.4813, 13.9352, 51.7328)
Luminance0.1394 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3066C0 #C08A30
analogous
#30AEC0 #3066C0 #4230C0
triadic
#3066C0 #C03066 #66C030
tetradic
#3066C0 #C030AE #C08A30 #30C042
square
#3066C0 #C030AE #C08A30 #30C042
split-complementary
#3066C0 #C04230 #AEC030
monochromatic
#18325E #244C8F #3066C0 #5887D5 #89AAE1

Accessibility & contrast

On white

5.54
#3066C0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.79
#3066C0 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3066C0
5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3066C0#FFFFFF#000000##FFFFFF
##3066C01.005.543.795.54
#FFFFFF5.541.0021.001.00
#0000003.7921.001.0021.00
##FFFFFF5.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#366FC3
Deuteranopia (green-blind)
#1062BE
Tritanopia (blue-blind)
#007B8A
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #3066c0;
/* rgb */ color: rgb(48, 102, 192);
/* oklch */ color: oklch(52.3% 0.153 260.0);
Tailwind
colors: {
  custom: {
    50: '#7c91d4',
    500: '#3066c0',
    950: '#000000',
  },
}
SCSS
$custom: #3066c0;
$custom-light: #7c91d4;
$custom-dark: #000000;
JSON
{
  "hex": "#3066c0",
  "rgb": {
    "r": 48,
    "g": 102,
    "b": 192
  },
  "hsl": {
    "h": 217.5,
    "s": 60,
    "l": 47.059
  },
  "oklch": {
    "l": 0.52284,
    "c": 0.15257,
    "h": 260
  },
  "luminance": 0.13937
}

Semantic roles & 50–950 ramp

primary
#3066C0
secondary
#CBAF80
accent
#A845E3
background
#F8F8FD
surface
#EFF0FA
border
#CACBD3
text
#0B0C14
muted
#7C7D83

Preview Lab

Preview with #3066C0

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

Preview Lab → · Contrast checker → · Palette generator →

#3066C0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva