#308AAE#308AAE

#308AAE is a mid, moderate cyan. Relative luminance 0.219; OKLCH L 59.6% C 0.099 H 228.8°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX#308AAE
RGBrgb(48, 138, 174)
HSLhsl(197, 57%, 44%)
HSVhsv(197, 72%, 68%)
CMYKcmyk(72.4%, 20.7%, 0%, 31.8%)
CIE-LABlab(53.88, -14.36, -26.61)
CIE-LCHlch(53.88, 30.24, 241.64°)
OKLaboklab(59.63% -0.0654 -0.0746)
OKLCHoklch(59.63% 0.099 228.8)
XYZxyz(17.9443, 21.8593, 43.3097)
Luminance0.2186 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#308AAE #AE5430
analogous
#30AE93 #308AAE #304BAE
triadic
#308AAE #AE308A #8AAE30
tetradic
#308AAE #9330AE #AE5430 #4BAE30
square
#308AAE #9330AE #AE5430 #4BAE30
split-complementary
#308AAE #AE304B #AE9330
monochromatic
#163E4E #23647E #308AAE #4DA9CE #7DC0DB

Accessibility & contrast

On white

3.91
#308AAE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.37
#308AAE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308AAE
5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##308AAE#FFFFFF#000000##000000
##308AAE1.003.915.375.37
#FFFFFF3.911.0021.0021.00
#0000005.3721.001.001.00
##0000005.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7788B0
Deuteranopia (green-blind)
#667BAE
Tritanopia (blue-blind)
#009496
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #308aae;
/* rgb */ color: rgb(48, 138, 174);
/* oklch */ color: oklch(59.6% 0.099 228.8);
Tailwind
colors: {
  custom: {
    50: '#79acc6',
    500: '#308aae',
    950: '#000000',
  },
}
SCSS
$custom: #308aae;
$custom-light: #79acc6;
$custom-dark: #000000;
JSON
{
  "hex": "#308aae",
  "rgb": {
    "r": 48,
    "g": 138,
    "b": 174
  },
  "hsl": {
    "h": 197.143,
    "s": 56.757,
    "l": 43.529
  },
  "oklch": {
    "l": 0.5963,
    "c": 0.09925,
    "h": 228.8
  },
  "luminance": 0.21861
}

Semantic roles & 50–950 ramp

primary
#308AAE
secondary
#C48C76
accent
#7348E0
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1013
muted
#7C7F82

Preview Lab

Preview with #308AAE

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

Preview Lab → · Contrast checker → · Palette generator →

#308AAE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva