#429AC9#429AC9

#429AC9 is a light, moderate cyan. Relative luminance 0.285; OKLCH L 65.3% C 0.109 H 235.3°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX#429AC9
RGBrgb(66, 154, 201)
HSLhsl(201, 56%, 52%)
HSVhsv(201, 67%, 79%)
CMYKcmyk(67.2%, 23.4%, 0%, 21.2%)
CIE-LABlab(60.32, -11.46, -31.89)
CIE-LCHlch(60.32, 33.88, 250.23°)
OKLaboklab(65.29% -0.062 -0.0896)
OKLCHoklch(65.29% 0.109 235.3)
XYZxyz(24.3409, 28.4839, 59.4622)
Luminance0.2849 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#429AC9 #C97142
analogous
#42C9B5 #429AC9 #4256C9
triadic
#429AC9 #C9429A #9AC942
tetradic
#429AC9 #B542C9 #C97142 #56C942
square
#429AC9 #B542C9 #C97142 #56C942
split-complementary
#429AC9 #C94256 #C9B542
monochromatic
#205470 #2E78A0 #429AC9 #72B3D7 #A1CDE4

Accessibility & contrast

On white

3.14
#429AC9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.70
#429AC9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429AC9
6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##429AC9#FFFFFF#000000##000000
##429AC91.003.146.706.70
#FFFFFF3.141.0021.0021.00
#0000006.7021.001.001.00
##0000006.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8399CB
Deuteranopia (green-blind)
#718CC8
Tritanopia (blue-blind)
#00A6AA
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #429ac9;
/* rgb */ color: rgb(66, 154, 201);
/* oklch */ color: oklch(65.3% 0.109 235.3);
Tailwind
colors: {
  custom: {
    50: '#85b7d9',
    500: '#429ac9',
    950: '#000000',
  },
}
SCSS
$custom: #429ac9;
$custom-light: #85b7d9;
$custom-dark: #000000;
JSON
{
  "hex": "#429ac9",
  "rgb": {
    "r": 66,
    "g": 154,
    "b": 201
  },
  "hsl": {
    "h": 200.889,
    "s": 55.556,
    "l": 52.353
  },
  "oklch": {
    "l": 0.65286,
    "c": 0.10893,
    "h": 235.3
  },
  "luminance": 0.28486
}

Semantic roles & 50–950 ramp

primary
#429AC9
secondary
#D1AA96
accent
#7D49DF
background
#F8FBFD
surface
#F0F6FA
border
#CBD0D3
text
#0C1114
muted
#7D8083

Preview Lab

Preview with #429AC9

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

Preview Lab → · Contrast checker → · Palette generator →

#429AC9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva