#306BAE#306BAE

#306BAE is a mid, vivid cyan. Relative luminance 0.142; OKLCH L 52.2% C 0.123 H 253.6°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX#306BAE
RGBrgb(48, 107, 174)
HSLhsl(212, 57%, 44%)
HSVhsv(212, 72%, 68%)
CMYKcmyk(72.4%, 38.5%, 0%, 31.8%)
CIE-LABlab(44.52, 3.93, -41.29)
CIE-LCHlch(44.52, 41.48, 275.43°)
OKLaboklab(52.23% -0.0346 -0.1176)
OKLCHoklch(52.23% 0.123 253.6)
XYZxyz(14.1138, 14.1982, 42.0329)
Luminance0.1420 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#306BAE #AE7330
analogous
#30AAAE #306BAE #3430AE
triadic
#306BAE #AE306B #6BAE30
tetradic
#306BAE #AE30AA #AE7330 #30AE34
square
#306BAE #AE30AA #AE7330 #30AE34
split-complementary
#306BAE #AE3430 #AAAE30
monochromatic
#16304E #234E7E #306BAE #4D8ACE #7DA9DB

Accessibility & contrast

On white

5.47
#306BAE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.84
#306BAE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306BAE
5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##306BAE#FFFFFF#000000##FFFFFF
##306BAE1.005.473.845.47
#FFFFFF5.471.0021.001.00
#0000003.8421.001.0021.00
##FFFFFF5.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C70B1
Deuteranopia (green-blind)
#3964AD
Tritanopia (blue-blind)
#007B84
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #306bae;
/* rgb */ color: rgb(48, 107, 174);
/* oklch */ color: oklch(52.2% 0.123 253.6);
Tailwind
colors: {
  custom: {
    50: '#7894c6',
    500: '#306bae',
    950: '#000000',
  },
}
SCSS
$custom: #306bae;
$custom-light: #7894c6;
$custom-dark: #000000;
JSON
{
  "hex": "#306bae",
  "rgb": {
    "r": 48,
    "g": 107,
    "b": 174
  },
  "hsl": {
    "h": 211.905,
    "s": 56.757,
    "l": 43.529
  },
  "oklch": {
    "l": 0.52229,
    "c": 0.1226,
    "h": 253.6
  },
  "luminance": 0.142
}

Semantic roles & 50–950 ramp

primary
#306BAE
secondary
#C49F76
accent
#9948E0
background
#F7F9FC
surface
#EEF1F8
border
#C9CBD1
text
#0A0D13
muted
#7C7E82

Preview Lab

Preview with #306BAE

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

Preview Lab → · Contrast checker → · Palette generator →

#306BAE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva