#42CCE9

A medium, vivid cyan closely aligning with Skyblue.

About #42CCE9

The precise color #42CCE9 is an excellent choice for modern design projects. It is closely associated with the named CSS color Skyblue. This translates to an RGB value of rgb(66, 204, 233).

When sending designs containing this color to a printer, the CMYK values come into play. Its ink density profile breaks down to 72% cyan, 12% magenta, 0% yellow, and 9% black. Always request a physical proof before doing a large print run with this exact code.

Web Content Accessibility Guidelines (WCAG) dictate how we should use this color. Mathematical luminance calculations suggest that #000000 text provides the most optimal reading experience. Strict adherence to these ratios protects visually impaired users from unreadable interfaces.

Color Space Conversions

HEX#42CCE9
RGB66, 204, 233
HSL190.4°, 79.1%, 58.6%
CMYK72%, 12%, 0%, 9%
HSV190.4°, 71.7%, 91.4%
LAB76.2, -27.3, -25.0
XYZ38.5, 50.2, 84.8
Decimal4377833

Color Harmonies

Complementary

Analogous

Triadic

Tints, Shades & Tones

Tints (Adding White)

Shades (Adding Black)

WCAG Contrast Accessibility

1.90:1
Text on #FFFFFF
FAIL
11.05:1
Text on #000000
AAA
1.82:1
Text on #F8FAFC
FAIL
9.39:1
Text on #0F172A
AAA

CSS Implementation

.bg-color { background-color: #42CCE9; }
.text-color { color: #42CCE9; }
.border-color { border: 2px solid #42CCE9; }

Similar Colors

Skyblue
#87CEEB