#1D8A90 Color

#1D8A90 is rgb(29, 138, 144) in RGB and hsl(183, 66%, 34%) in HSL. The closest CSS named color is DarkCyan. Black text is most readable on this background.

#1D8A90

HEX#1D8A90

RGBrgb(29, 138, 144)

HSLhsl(183, 66%, 34%)

HSVhsv(183, 80%, 56%)

OKLCHoklch(57.9% 0.092 200.7)

CMYKcmyk(80%, 4%, 0%, 44%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D8A90 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.13:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.09:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1D8A90 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D8A90 Complementary#90231D Analogous#1D905C Analogous#1D5190 Triadic#901D8A Triadic#8A901D

Tints & Shades

Lighter tints and darker shades of #1D8A90, useful for hover states, backgrounds, and text variants.

Tints

#25AFB6 #34CDD5 #5AD7DD #84E1E6 #AAEAEE #D0F4F5

Shades

#1A7A7F #16666A #125559 #0F4548 #0B3537 #072122

Use #1D8A90 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex