#429CBF#429CBF

#429CBF is a light, moderate cyan. Relative luminance 0.287; OKLCH L 65.3% C 0.099 H 227.0°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX#429CBF
RGBrgb(66, 156, 191)
HSLhsl(197, 49%, 50%)
HSVhsv(197, 65%, 75%)
CMYKcmyk(65.4%, 18.3%, 0%, 25.1%)
CIE-LABlab(60.51, -15.81, -25.98)
CIE-LCHlch(60.51, 30.41, 238.68°)
OKLaboklab(65.3% -0.0677 -0.0726)
OKLCHoklch(65.3% 0.099 227)
XYZxyz(23.5355, 28.6943, 53.5783)
Luminance0.2870 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#429CBF #BF6542
analogous
#42BFA3 #429CBF #425DBF
triadic
#429CBF #BF429C #9CBF42
tetradic
#429CBF #A342BF #BF6542 #5DBF42
square
#429CBF #A342BF #BF6542 #5DBF42
split-complementary
#429CBF #BF425D #BFA342
monochromatic
#225265 #327792 #429CBF #70B4CE #9DCCDE

Accessibility & contrast

On white

3.12
#429CBF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.74
#429CBF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429CBF
6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##429CBF#FFFFFF#000000##000000
##429CBF1.003.126.746.74
#FFFFFF3.121.0021.0021.00
#0000006.7421.001.001.00
##0000006.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8999C1
Deuteranopia (green-blind)
#788CBF
Tritanopia (blue-blind)
#00A6A7
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #429cbf;
/* rgb */ color: rgb(66, 156, 191);
/* oklch */ color: oklch(65.3% 0.099 227.0);
Tailwind
colors: {
  custom: {
    50: '#84b9d2',
    500: '#429cbf',
    950: '#000000',
  },
}
SCSS
$custom: #429cbf;
$custom-light: #84b9d2;
$custom-dark: #000000;
JSON
{
  "hex": "#429cbf",
  "rgb": {
    "r": 66,
    "g": 156,
    "b": 191
  },
  "hsl": {
    "h": 196.8,
    "s": 49.407,
    "l": 50.392
  },
  "oklch": {
    "l": 0.65301,
    "c": 0.09925,
    "h": 227
  },
  "luminance": 0.28697
}

Semantic roles & 50–950 ramp

primary
#429CBF
secondary
#CAA293
accent
#764FD9
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1114
muted
#7D8082

Preview Lab

Preview with #429CBF

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

Preview Lab → · Contrast checker → · Palette generator →

#429CBF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva