#429FD4#429FD4

#429FD4 is a light, moderate cyan. Relative luminance 0.307; OKLCH L 67.0% C 0.117 H 237.3°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX#429FD4
RGBrgb(66, 159, 212)
HSLhsl(202, 63%, 55%)
HSVhsv(202, 69%, 83%)
CMYKcmyk(68.9%, 25%, 0%, 16.9%)
CIE-LABlab(62.26, -10.58, -35.02)
CIE-LCHlch(62.26, 36.58, 253.19°)
OKLaboklab(66.98% -0.0633 -0.0986)
OKLCHoklch(66.98% 0.117 237.3)
XYZxyz(26.5239, 30.7051, 66.8034)
Luminance0.3071 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#429FD4 #D47742
analogous
#42D4C0 #429FD4 #4256D4
triadic
#429FD4 #D4429F #9FD442
tetradic
#429FD4 #C042D4 #D47742 #56D442
square
#429FD4 #C042D4 #D47742 #56D442
split-complementary
#429FD4 #D44256 #D4C042
monochromatic
#1D5B7F #287FB1 #429FD4 #74B8DF #A6D2EB

Accessibility & contrast

On white

2.94
#429FD4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.14
#429FD4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #429FD4
7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##429FD4#FFFFFF#000000##000000
##429FD41.002.947.147.14
#FFFFFF2.941.0021.0021.00
#0000007.1421.001.001.00
##0000007.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#869ED6
Deuteranopia (green-blind)
#7290D3
Tritanopia (blue-blind)
#00ADB1
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #429fd4;
/* rgb */ color: rgb(66, 159, 212);
/* oklch */ color: oklch(67.0% 0.117 237.3);
Tailwind
colors: {
  custom: {
    50: '#87bbe1',
    500: '#429fd4',
    950: '#000000',
  },
}
SCSS
$custom: #429fd4;
$custom-light: #87bbe1;
$custom-dark: #000000;
JSON
{
  "hex": "#429fd4",
  "rgb": {
    "r": 66,
    "g": 159,
    "b": 212
  },
  "hsl": {
    "h": 201.781,
    "s": 62.931,
    "l": 54.51
  },
  "oklch": {
    "l": 0.66977,
    "c": 0.11714,
    "h": 237.3
  },
  "luminance": 0.30708
}

Semantic roles & 50–950 ramp

primary
#429FD4
secondary
#D8B09A
accent
#7D42E6
background
#F8FBFD
surface
#F0F6FB
border
#CBD0D4
text
#0D1115
muted
#7D8083

Preview Lab

Preview with #429FD4

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

Preview Lab → · Contrast checker → · Palette generator →

#429FD4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva