#3093BB#3093BB

#3093BB is a light, moderate cyan. Relative luminance 0.251; OKLCH L 62.4% C 0.107 H 229.4°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX#3093BB
RGBrgb(48, 147, 187)
HSLhsl(197, 59%, 46%)
HSVhsv(197, 74%, 73%)
CMYKcmyk(74.3%, 21.4%, 0%, 26.7%)
CIE-LABlab(57.15, -14.89, -28.95)
CIE-LCHlch(57.15, 32.55, 242.78°)
OKLaboklab(62.43% -0.0696 -0.0813)
OKLCHoklch(62.43% 0.107 229.4)
XYZxyz(20.6186, 25.0812, 50.7586)
Luminance0.2508 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3093BB #BB5830
analogous
#30BB9D #3093BB #304DBB
triadic
#3093BB #BB3093 #93BB30
tetradic
#3093BB #9D30BB #BB5830 #4DBB30
square
#3093BB #9D30BB #BB5830 #4DBB30
split-complementary
#3093BB #BB304D #BB9D30
monochromatic
#17465A #236D8A #3093BB #55AFD3 #86C6E0

Accessibility & contrast

On white

3.49
#3093BB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.02
#3093BB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3093BB
6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3093BB#FFFFFF#000000##000000
##3093BB1.003.496.026.02
#FFFFFF3.491.0021.0021.00
#0000006.0221.001.001.00
##0000006.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E91BD
Deuteranopia (green-blind)
#6C83BA
Tritanopia (blue-blind)
#009EA0
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #3093bb;
/* rgb */ color: rgb(48, 147, 187);
/* oklch */ color: oklch(62.4% 0.107 229.4);
Tailwind
colors: {
  custom: {
    50: '#7cb2cf',
    500: '#3093bb',
    950: '#000000',
  },
}
SCSS
$custom: #3093bb;
$custom-light: #7cb2cf;
$custom-dark: #000000;
JSON
{
  "hex": "#3093bb",
  "rgb": {
    "r": 48,
    "g": 147,
    "b": 187
  },
  "hsl": {
    "h": 197.266,
    "s": 59.149,
    "l": 46.078
  },
  "oklch": {
    "l": 0.62427,
    "c": 0.10704,
    "h": 229.4
  },
  "luminance": 0.25084
}

Semantic roles & 50–950 ramp

primary
#3093BB
secondary
#C9937D
accent
#7345E2
background
#F8FAFC
surface
#EFF5F9
border
#CACFD2
text
#0B1114
muted
#7C8082

Preview Lab

Preview with #3093BB

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

Preview Lab → · Contrast checker → · Palette generator →

#3093BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva