#30a3df

Color #30a3df

A vivid, highly saturated medium blue.

Closest named color Deep Sky Blue #00bfff · ΔE 11.57 Nearest Tailwind class sky-500 #00a6f4 · ΔE 2.9

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#30a3df

RGB

rgb(48, 163, 223)

HSL

hsl(200.6, 73.2%, 53.1%)

HSV / HSB

hsv(200.6, 78.5%, 87.5%)

CMYK

cmyk(78.5%, 26.9%, 0%, 12.5%)

LAB

lab(63.46, -11.3, -39.27)

LCH

lch(63.46, 40.86, 253.95)

OKLCH

oklch(68%, 0.1325, 236.92)

HWB

hwb(200.6, 18.8%, 12.5%)

Harmony colors

Complementary

#df6c30

Analogous

#30dfc4

#30a3df

#304bdf

Triadic

#30a3df

#df30a3

#a3df30

Split-complementary

#30a3df

#df304b

#dfc430

Tetradic

#30a3df

#6c30df

#df6c30

#a3df30

Square

#30a3df

#c430df

#df6c30

#4bdf30

Shades

Color #30a3df mixed toward black.

#1e8bc3

#186f9c

#125375

#0c374e

#061c27

Tints

Color #30a3df mixed toward white.

#52b2e4

#75c2ea

#97d1ef

#bae0f4

#dcf0fa

Tones

Color #30a3df mixed toward gray.

#3e9ed0

#4d9ac2

#5c95b3

#6a91a5

#798c96

Accessibility

Aa White text on this color

2.83:1

Aa Black text on this color

7.43:1

Black text reads better on this background (7.43:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#7475d3 · ΔE 22.6

Deuteranopia

#6e65cf · ΔE 26.7

Tritanopia

#3dc8c5 · ΔE 22.5

Achromatopsia

#9a9a9a · ΔE 21.6

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

Code

CSS

background-color: #30a3df;

Tailwind (arbitrary value)

bg-[#30a3df]

Related colors

Light Sky Blue #87cefa

Sky Blue #87ceeb

Charcoal #36454f

Deep Sky Blue #00bfff

Light Blue #add8e6

Steel Blue #4682b4

Frequently asked questions

#30a3df (#30a3df) is rgb(48, 163, 223) in RGB.

No, #30a3df 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.

Try it → Accessibility

Contrast Checker

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

Try it → Generators

Palette Generator

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

Try it →

Build something with this color

Generate a full palette from #30a3df, or check how it holds up for accessibility.

Generate a palette → Check contrast