#308BA9#308BA9

#308BA9 is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 59.6% C 0.095 H 224.0°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX#308BA9
RGBrgb(48, 139, 169)
HSLhsl(195, 56%, 43%)
HSVhsv(195, 72%, 66%)
CMYKcmyk(71.6%, 17.8%, 0%, 33.7%)
CIE-LABlab(53.98, -16.60, -23.58)
CIE-LCHlch(53.98, 28.83, 234.86°)
OKLaboklab(59.65% -0.0684 -0.0659)
OKLCHoklch(59.65% 0.095 224)
XYZxyz(17.6100, 21.9562, 40.8383)
Luminance0.2196 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#308BA9 #A94E30
analogous
#30A98A #308BA9 #304FA9
triadic
#308BA9 #A9308B #8BA930
tetradic
#308BA9 #8A30A9 #A94E30 #4FA930
square
#308BA9 #8A30A9 #A94E30 #4FA930
split-complementary
#308BA9 #A9304F #A98A30
monochromatic
#153D4A #226479 #308BA9 #4AACCC #7AC2D9

Accessibility & contrast

On white

3.89
#308BA9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.39
#308BA9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308BA9
5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##308BA9#FFFFFF#000000##000000
##308BA91.003.895.395.39
#FFFFFF3.891.0021.0021.00
#0000005.3921.001.001.00
##0000005.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A88AB
Deuteranopia (green-blind)
#697CA9
Tritanopia (blue-blind)
#009495
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #308ba9;
/* rgb */ color: rgb(48, 139, 169);
/* oklch */ color: oklch(59.6% 0.095 224.0);
Tailwind
colors: {
  custom: {
    50: '#79adc2',
    500: '#308ba9',
    950: '#000000',
  },
}
SCSS
$custom: #308ba9;
$custom-light: #79adc2;
$custom-dark: #000000;
JSON
{
  "hex": "#308ba9",
  "rgb": {
    "r": 48,
    "g": 139,
    "b": 169
  },
  "hsl": {
    "h": 194.876,
    "s": 55.76,
    "l": 42.549
  },
  "oklch": {
    "l": 0.59645,
    "c": 0.09499,
    "h": 224
  },
  "luminance": 0.21958
}

Semantic roles & 50–950 ramp

primary
#308BA9
secondary
#C28773
accent
#6E49DF
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #308BA9

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

Preview Lab → · Contrast checker → · Palette generator →

#308BA9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva