#308CAA#308CAA

#308CAA is a mid, moderate cyan. Relative luminance 0.223; OKLCH L 59.9% C 0.096 H 223.8°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX#308CAA
RGBrgb(48, 140, 170)
HSLhsl(195, 56%, 43%)
HSVhsv(195, 72%, 67%)
CMYKcmyk(71.8%, 17.6%, 0%, 33.3%)
CIE-LABlab(54.33, -16.81, -23.62)
CIE-LCHlch(54.33, 28.99, 234.56°)
OKLaboklab(59.94% -0.069 -0.0661)
OKLCHoklch(59.94% 0.096 223.8)
XYZxyz(17.8497, 22.2848, 41.3831)
Luminance0.2229 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#308CAA #AA4E30
analogous
#30AA8B #308CAA #304FAA
triadic
#308CAA #AA308C #8CAA30
tetradic
#308CAA #8B30AA #AA4E30 #4FAA30
square
#308CAA #8B30AA #AA4E30 #4FAA30
split-complementary
#308CAA #AA304F #AA8B30
monochromatic
#153D4B #23657A #308CAA #4BACCC #7BC2DA

Accessibility & contrast

On white

3.85
#308CAA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.46
#308CAA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308CAA
5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##308CAA#FFFFFF#000000##000000
##308CAA1.003.855.465.46
#FFFFFF3.851.0021.0021.00
#0000005.4621.001.001.00
##0000005.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B89AC
Deuteranopia (green-blind)
#6A7DAA
Tritanopia (blue-blind)
#009596
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #308caa;
/* rgb */ color: rgb(48, 140, 170);
/* oklch */ color: oklch(59.9% 0.096 223.8);
Tailwind
colors: {
  custom: {
    50: '#79adc3',
    500: '#308caa',
    950: '#000000',
  },
}
SCSS
$custom: #308caa;
$custom-light: #79adc3;
$custom-dark: #000000;
JSON
{
  "hex": "#308caa",
  "rgb": {
    "r": 48,
    "g": 140,
    "b": 170
  },
  "hsl": {
    "h": 194.754,
    "s": 55.963,
    "l": 42.745
  },
  "oklch": {
    "l": 0.59936,
    "c": 0.09552,
    "h": 223.8
  },
  "luminance": 0.22287
}

Semantic roles & 50–950 ramp

primary
#308CAA
secondary
#C28774
accent
#6E49DF
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #308CAA

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

Preview Lab → · Contrast checker → · Palette generator →

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