#429AB0#429AB0

#429AB0 is a light, moderate cyan. Relative luminance 0.274; OKLCH L 64.2% C 0.089 H 216.9°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX#429AB0
RGBrgb(66, 154, 176)
HSLhsl(192, 45%, 47%)
HSVhsv(192, 63%, 69%)
CMYKcmyk(62.5%, 12.5%, 0%, 31%)
CIE-LABlab(59.34, -19.47, -19.31)
CIE-LCHlch(59.34, 27.42, 224.76°)
OKLaboklab(64.18% -0.0713 -0.0537)
OKLCHoklch(64.18% 0.089 216.9)
XYZxyz(21.6357, 27.4018, 45.2147)
Luminance0.2740 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#429AB0 #B05842
analogous
#42B08F #429AB0 #4263B0
triadic
#429AB0 #B0429A #9AB042
tetradic
#429AB0 #8F42B0 #B05842 #63B042
square
#429AB0 #8F42B0 #B05842 #63B042
split-complementary
#429AB0 #B04263 #B08F42
monochromatic
#214C57 #317383 #429AB0 #69B4C7 #95CAD7

Accessibility & contrast

On white

3.24
#429AB0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.48
#429AB0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429AB0
6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##429AB0#FFFFFF#000000##000000
##429AB01.003.246.486.48
#FFFFFF3.241.0021.0021.00
#0000006.4821.001.001.00
##0000006.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B96B1
Deuteranopia (green-blind)
#7B8AB0
Tritanopia (blue-blind)
#00A2A1
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #429ab0;
/* rgb */ color: rgb(66, 154, 176);
/* oklch */ color: oklch(64.2% 0.089 216.9);
Tailwind
colors: {
  custom: {
    50: '#82b8c7',
    500: '#429ab0',
    950: '#000000',
  },
}
SCSS
$custom: #429ab0;
$custom-light: #82b8c7;
$custom-dark: #000000;
JSON
{
  "hex": "#429ab0",
  "rgb": {
    "r": 66,
    "g": 154,
    "b": 176
  },
  "hsl": {
    "h": 192,
    "s": 45.455,
    "l": 47.451
  },
  "oklch": {
    "l": 0.6418,
    "c": 0.08927,
    "h": 216.9
  },
  "luminance": 0.27404
}

Semantic roles & 50–950 ramp

primary
#429AB0
secondary
#C3968B
accent
#6D53D5
background
#F8FBFC
surface
#F0F6F8
border
#CBD0D1
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #429AB0

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

Preview Lab → · Contrast checker → · Palette generator →

#429AB0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva