#2590b8

Color #2590b8

A moderately saturated medium cyan.

Closest named color Steel Blue #4682b4 · ΔE 12.32 Nearest Tailwind class cyan-600 #0092b8 · ΔE 1.9

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Conversions

HEX

#2590b8

RGB

rgb(37, 144, 184)

HSL

hsl(196.3, 66.5%, 43.3%)

HSV / HSB

hsv(196.3, 79.9%, 72.2%)

CMYK

cmyk(79.9%, 21.7%, 0%, 27.8%)

LAB

lab(55.89, -15.54, -29.23)

LCH

lch(55.89, 33.1, 242)

OKLCH

oklch(61.3%, 0.1096, 228.59)

HWB

hwb(196.3, 14.5%, 27.8%)

Harmony colors

Complementary

#b84d25

Analogous

#25b896

#2590b8

#2547b8

Triadic

#2590b8

#b82590

#90b825

Split-complementary

#2590b8

#b82547

#b89625

Tetradic

#2590b8

#4d25b8

#b84d25

#90b825

Square

#2590b8

#9625b8

#b84d25

#47b825

Shades

Color #2590b8 mixed toward black.

#1f7899

#19607b

#12485c

#0c303d

#06181f

Tints

Color #2590b8 mixed toward white.

#36abd7

#5fbcdf

#87cde7

#afddef

#d7eef7

Tones

Color #2590b8 mixed toward gray.

#318aac

#3d859f

#4a7f93

#567a87

#62747b

Accessibility

Aa White text on this color

3.65:1

Aa Black text on this color

5.76:1

Black text reads better on this background (5.76:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6566af · ΔE 23.1

Deuteranopia

#6058ad · ΔE 26.6

Tritanopia

#32a8a7 · ΔE 16.7

Achromatopsia

#868686 · ΔE 20

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

Code

CSS

background-color: #2590b8;

Tailwind (arbitrary value)

bg-[#2590b8]

Related colors

Sky Blue #87ceeb

Deep Sky Blue #00bfff

Light Blue #add8e6

Light Sky Blue #87cefa

Charcoal #36454f

Powder Blue #b0e0e6

Frequently asked questions

#2590b8 (#2590b8) is rgb(37, 144, 184) in RGB.

No, #2590b8 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #2590b8, or check how it holds up for accessibility.

Generate a palette → Check contrast