#429DD5#429DD5

#429DD5 is a light, moderate cyan. Relative luminance 0.301; OKLCH L 66.6% C 0.119 H 239.3°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).

Color values

HEX#429DD5
RGBrgb(66, 157, 213)
HSLhsl(203, 64%, 55%)
HSVhsv(203, 69%, 84%)
CMYKcmyk(69%, 26.3%, 0%, 16.5%)
CIE-LABlab(61.72, -9.13, -36.42)
CIE-LCHlch(61.72, 37.54, 255.92°)
OKLaboklab(66.56% -0.061 -0.1026)
OKLCHoklch(66.56% 0.119 239.3)
XYZxyz(26.3093, 30.0734, 67.3561)
Luminance0.3008 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#429DD5 #D57A42
analogous
#42D5C3 #429DD5 #4254D5
triadic
#429DD5 #D5429D #9DD542
tetradic
#429DD5 #C342D5 #D57A42 #54D542
square
#429DD5 #C342D5 #D57A42 #54D542
split-complementary
#429DD5 #D54254 #D5C342
monochromatic
#1C5A80 #287DB2 #429DD5 #74B7E0 #A6D1EB

Accessibility & contrast

On white

2.99
#429DD5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.02
#429DD5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #429DD5
7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##429DD5#FFFFFF#000000##000000
##429DD51.002.997.027.02
#FFFFFF2.991.0021.0021.00
#0000007.0221.001.001.00
##0000007.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#839DD8
Deuteranopia (green-blind)
#6F8FD4
Tritanopia (blue-blind)
#00ABB0
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #429dd5;
/* rgb */ color: rgb(66, 157, 213);
/* oklch */ color: oklch(66.6% 0.119 239.3);
Tailwind
colors: {
  custom: {
    50: '#87b9e2',
    500: '#429dd5',
    950: '#000000',
  },
}
SCSS
$custom: #429dd5;
$custom-light: #87b9e2;
$custom-dark: #000000;
JSON
{
  "hex": "#429dd5",
  "rgb": {
    "r": 66,
    "g": 157,
    "b": 213
  },
  "hsl": {
    "h": 202.857,
    "s": 63.636,
    "l": 54.706
  },
  "oklch": {
    "l": 0.66562,
    "c": 0.11938,
    "h": 239.3
  },
  "luminance": 0.30076
}

Semantic roles & 50–950 ramp

primary
#429DD5
secondary
#D8B29A
accent
#8041E7
background
#F8FBFD
surface
#F0F6FB
border
#CBD0D4
text
#0D1115
muted
#7D8083

Preview Lab

Preview with #429DD5

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

Preview Lab → · Contrast checker → · Palette generator →

#429DD5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva