#429DBB#429DBB

#429DBB is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.4% C 0.096 H 223.0°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).

Color values

HEX#429DBB
RGBrgb(66, 157, 187)
HSLhsl(195, 48%, 50%)
HSVhsv(195, 65%, 73%)
CMYKcmyk(64.7%, 16%, 0%, 26.7%)
CIE-LABlab(60.66, -17.62, -23.51)
CIE-LCHlch(60.66, 29.38, 233.15°)
OKLaboklab(65.37% -0.0702 -0.0656)
OKLCHoklch(65.37% 0.096 223)
XYZxyz(23.2698, 28.8576, 51.3478)
Luminance0.2886 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#429DBB #BB6042
analogous
#42BB9D #429DBB #4261BB
triadic
#429DBB #BB429D #9DBB42
tetradic
#429DBB #9D42BB #BB6042 #61BB42
square
#429DBB #9D42BB #BB6042 #61BB42
split-complementary
#429DBB #BB4261 #BB9D42
monochromatic
#225161 #32778E #429DBB #6EB5CC #9CCCDC

Accessibility & contrast

On white

3.10
#429DBB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.77
#429DBB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429DBB
6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##429DBB#FFFFFF#000000##000000
##429DBB1.003.106.776.77
#FFFFFF3.101.0021.0021.00
#0000006.7721.001.001.00
##0000006.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C99BD
Deuteranopia (green-blind)
#7B8DBB
Tritanopia (blue-blind)
#00A6A7
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #429dbb;
/* rgb */ color: rgb(66, 157, 187);
/* oklch */ color: oklch(65.4% 0.096 223.0);
Tailwind
colors: {
  custom: {
    50: '#83bacf',
    500: '#429dbb',
    950: '#000000',
  },
}
SCSS
$custom: #429dbb;
$custom-light: #83bacf;
$custom-dark: #000000;
JSON
{
  "hex": "#429dbb",
  "rgb": {
    "r": 66,
    "g": 157,
    "b": 187
  },
  "hsl": {
    "h": 194.876,
    "s": 47.826,
    "l": 49.608
  },
  "oklch": {
    "l": 0.65366,
    "c": 0.09607,
    "h": 223
  },
  "luminance": 0.2886
}

Semantic roles & 50–950 ramp

primary
#429DBB
secondary
#C89E91
accent
#7250D7
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1113
muted
#7D8082

Preview Lab

Preview with #429DBB

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

Preview Lab → · Contrast checker → · Palette generator →

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