#308AA5#308AA5

#308AA5 is a mid, moderate cyan. Relative luminance 0.215; OKLCH L 59.2% C 0.092 H 221.7°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX#308AA5
RGBrgb(48, 138, 165)
HSLhsl(194, 55%, 42%)
HSVhsv(194, 71%, 65%)
CMYKcmyk(70.9%, 16.4%, 0%, 35.3%)
CIE-LABlab(53.51, -17.39, -21.99)
CIE-LCHlch(53.51, 28.04, 231.67°)
OKLaboklab(59.22% -0.0689 -0.0614)
OKLCHoklch(59.22% 0.092 221.7)
XYZxyz(17.0961, 21.5200, 38.8428)
Luminance0.2152 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#308AA5 #A54B30
analogous
#30A586 #308AA5 #3050A5
triadic
#308AA5 #A5308A #8AA530
tetradic
#308AA5 #8630A5 #A54B30 #50A530
square
#308AA5 #8630A5 #A54B30 #50A530
split-complementary
#308AA5 #A53050 #A58630
monochromatic
#143B46 #226276 #308AA5 #48ACCA #78C2D8

Accessibility & contrast

On white

3.96
#308AA5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.30
#308AA5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308AA5
5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##308AA5#FFFFFF#000000##000000
##308AA51.003.965.305.30
#FFFFFF3.961.0021.0021.00
#0000005.3021.001.001.00
##0000005.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A87A6
Deuteranopia (green-blind)
#6A7BA5
Tritanopia (blue-blind)
#009393
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #308aa5;
/* rgb */ color: rgb(48, 138, 165);
/* oklch */ color: oklch(59.2% 0.092 221.7);
Tailwind
colors: {
  custom: {
    50: '#78acbf',
    500: '#308aa5',
    950: '#000000',
  },
}
SCSS
$custom: #308aa5;
$custom-light: #78acbf;
$custom-dark: #000000;
JSON
{
  "hex": "#308aa5",
  "rgb": {
    "r": 48,
    "g": 138,
    "b": 165
  },
  "hsl": {
    "h": 193.846,
    "s": 54.93,
    "l": 41.765
  },
  "oklch": {
    "l": 0.59219,
    "c": 0.09232,
    "h": 221.7
  },
  "luminance": 0.21522
}

Semantic roles & 50–950 ramp

primary
#308AA5
secondary
#C08371
accent
#6C4ADE
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #308AA5

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

Preview Lab → · Contrast checker → · Palette generator →

#308AA5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva