#31b4cd

Color #31b4cd

A moderately saturated medium cyan.

Closest named color Sky Blue #87ceeb · ΔE 16.12 Nearest Tailwind class cyan-500 #00b8db · ΔE 2.9

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Conversions

HEX

#31b4cd

RGB

rgb(49, 180, 205)

HSL

hsl(189.6, 61.4%, 49.8%)

HSV / HSB

hsv(189.6, 76.1%, 80.4%)

CMYK

cmyk(76.1%, 12.2%, 0%, 19.6%)

LAB

lab(67.8, -26.14, -22.63)

LCH

lch(67.8, 34.57, 220.88)

OKLCH

oklch(71.2%, 0.1135, 213.76)

HWB

hwb(189.6, 19.2%, 19.6%)

Harmony colors

Complementary

#cd4a31

Analogous

#31cd98

#31b4cd

#3166cd

Triadic

#31b4cd

#cd31b4

#b4cd31

Split-complementary

#31b4cd

#cd3166

#cd9831

Tetradic

#31b4cd

#4a31cd

#cd4a31

#b4cd31

Square

#31b4cd

#9831cd

#cd4a31

#66cd31

Shades

Color #31b4cd mixed toward black.

#2996ab

#217889

#195a66

#103c44

#081e22

Tints

Color #31b4cd mixed toward white.

#53c1d6

#75cdde

#98dae6

#bae6ef

#ddf3f7

Tones

Color #31b4cd mixed toward gray.

#3eabc0

#4ba2b3

#589aa6

#659199

#72888c

Accessibility

Aa White text on this color

2.46:1

Aa Black text on this color

8.54:1

Black text reads better on this background (8.54:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#8081c7 · ΔE 28.1

Deuteranopia

#796fc6 · ΔE 32

Tritanopia

#40c3c2 · ΔE 10.1

Achromatopsia

#a5a5a5 · ΔE 21.7

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #31b4cd;

Tailwind (arbitrary value)

bg-[#31b4cd]

Related colors

Powder Blue #b0e0e6

Light Blue #add8e6

Deep Sky Blue #00bfff

Cadet Blue #5f9ea0

Sky Blue #87ceeb

Dark Turquoise #00ced1

Frequently asked questions

#31b4cd (#31b4cd) is rgb(49, 180, 205) in RGB.

No, #31b4cd is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #31b4cd, or check how it holds up for accessibility.

Generate a palette → Check contrast