#2758b0

Color #2758b0

A moderately saturated medium blue.

Closest named color Dark Slate Blue #483d8b · ΔE 16.16 Nearest Tailwind class sky-800 #00598a · ΔE 7.7

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

Conversions

HEX

#2758b0

RGB

rgb(39, 88, 176)

HSL

hsl(218.5, 63.7%, 42.2%)

HSV / HSB

hsv(218.5, 77.8%, 69%)

CMYK

cmyk(77.8%, 50%, 0%, 31%)

LAB

lab(38.8, 15.73, -51.63)

LCH

lch(38.8, 53.97, 286.94)

OKLCH

oklch(47.8%, 0.1503, 261.01)

HWB

hwb(218.5, 15.3%, 31%)

Harmony colors

Complementary

#b07f27

Analogous

#279db0

#2758b0

#3a27b0

Triadic

#2758b0

#b02758

#58b027

Split-complementary

#2758b0

#b03a27

#9db027

Tetradic

#2758b0

#7f27b0

#b07f27

#58b027

Square

#2758b0

#b0279d

#b07f27

#27b03a

Shades

Color #2758b0 mixed toward black.

#214993

#1a3b75

#142c58

#0d1d3b

#070f1d

Tints

Color #2758b0 mixed toward white.

#366ed2

#5e8bdb

#86a8e4

#afc5ed

#d7e2f6

Tones

Color #2758b0 mixed toward gray.

#325ba5

#3e5f99

#49628e

#556582

#606877

Accessibility

Aa White text on this color

6.75:1

Aa Black text on this color

3.11:1

White text reads better on this background (6.75:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4242a0 · ΔE 9.6

Deuteranopia

#3f3b9c · ΔE 11.4

Tritanopia

#2b928f · ΔE 33.8

Achromatopsia

#5b5b5b · ΔE 24.5

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

Code

CSS

background-color: #2758b0;

Tailwind (arbitrary value)

bg-[#2758b0]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#2758b0 (#2758b0) is rgb(39, 88, 176) in RGB.

No, #2758b0 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 #2758b0, or check how it holds up for accessibility.

Generate a palette → Check contrast