#275ddf

Color #275ddf

A vivid, highly saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 8.25 Nearest Tailwind class blue-600 #155dfc · ΔE 3.4

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

Conversions

HEX

#275ddf

RGB

rgb(39, 93, 223)

HSL

hsl(222.4, 74.2%, 51.4%)

HSV / HSB

hsv(222.4, 82.5%, 87.5%)

CMYK

cmyk(82.5%, 58.3%, 0%, 12.5%)

LAB

lab(43.63, 30.44, -71)

LCH

lch(43.63, 77.25, 293.21)

OKLCH

oklch(52.5%, 0.2066, 263.66)

HWB

hwb(222.4, 15.3%, 12.5%)

Harmony colors

Complementary

#dfa927

Analogous

#27b9df

#275ddf

#4d27df

Triadic

#275ddf

#df275d

#5ddf27

Split-complementary

#275ddf

#df4d27

#b9df27

Tetradic

#275ddf

#a927df

#dfa927

#5ddf27

Square

#275ddf

#df27b9

#dfa927

#27df4d

Shades

Color #275ddf mixed toward black.

#1c4cbe

#173d98

#112d72

#0b1e4c

#060f26

Tints

Color #275ddf mixed toward white.

#4b78e4

#6f93ea

#93aeef

#b7c9f4

#dbe4fa

Tones

Color #275ddf mixed toward gray.

#3663d0

#466ac0

#5570b1

#6476a2

#747d92

Accessibility

Aa White text on this color

5.65:1

Aa Black text on this color

3.72:1

White text reads better on this background (5.65:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4545c9 · ΔE 8.8

Deuteranopia

#423dc4 · ΔE 10.9

Tritanopia

#2cb6b1 · ΔE 42

Achromatopsia

#676767 · ΔE 28.2

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

Code

CSS

background-color: #275ddf;

Tailwind (arbitrary value)

bg-[#275ddf]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#275ddf (#275ddf) is rgb(39, 93, 223) in RGB.

No, #275ddf 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 #275ddf, or check how it holds up for accessibility.

Generate a palette → Check contrast