#4294BB#4294BB

#4294BB is a light, moderate cyan. Relative luminance 0.259; OKLCH L 63.2% C 0.098 H 231.9°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX#4294BB
RGBrgb(66, 148, 187)
HSLhsl(199, 48%, 50%)
HSVhsv(199, 65%, 73%)
CMYKcmyk(64.7%, 20.9%, 0%, 26.7%)
CIE-LABlab(57.96, -12.74, -27.65)
CIE-LCHlch(57.96, 30.45, 245.27°)
OKLaboklab(63.22% -0.0607 -0.0774)
OKLCHoklch(63.22% 0.098 231.9)
XYZxyz(21.8028, 25.9237, 50.8588)
Luminance0.2593 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4294BB #BB6942
analogous
#42BBA6 #4294BB #4258BB
triadic
#4294BB #BB4294 #94BB42
tetradic
#4294BB #A642BB #BB6942 #58BB42
square
#4294BB #A642BB #BB6942 #58BB42
split-complementary
#4294BB #BB4258 #BBA642
monochromatic
#224C61 #32708E #4294BB #6EAECC #9CC7DC

Accessibility & contrast

On white

3.40
#4294BB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.19
#4294BB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4294BB
6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4294BB#FFFFFF#000000##000000
##4294BB1.003.406.196.19
#FFFFFF3.401.0021.0021.00
#0000006.1921.001.001.00
##0000006.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8192BD
Deuteranopia (green-blind)
#7086BA
Tritanopia (blue-blind)
#009FA1
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #4294bb;
/* rgb */ color: rgb(66, 148, 187);
/* oklch */ color: oklch(63.2% 0.098 231.9);
Tailwind
colors: {
  custom: {
    50: '#83b3cf',
    500: '#4294bb',
    950: '#000000',
  },
}
SCSS
$custom: #4294bb;
$custom-light: #83b3cf;
$custom-dark: #000000;
JSON
{
  "hex": "#4294bb",
  "rgb": {
    "r": 66,
    "g": 148,
    "b": 187
  },
  "hsl": {
    "h": 199.339,
    "s": 47.826,
    "l": 49.608
  },
  "oklch": {
    "l": 0.63217,
    "c": 0.09838,
    "h": 231.9
  },
  "luminance": 0.25926
}

Semantic roles & 50–950 ramp

primary
#4294BB
secondary
#C8A391
accent
#7C50D7
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1114
muted
#7D8082

Preview Lab

Preview with #4294BB

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

Preview Lab → · Contrast checker → · Palette generator →

#4294BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva