#2258a6

Color #2258a6

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 17.17 Nearest Tailwind class sky-800 #00598a · ΔE 6.3

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

Conversions

HEX

#2258a6

RGB

rgb(34, 88, 166)

HSL

hsl(215.5, 66%, 39.2%)

HSV / HSB

hsv(215.5, 79.5%, 65.1%)

CMYK

cmyk(79.5%, 47%, 0%, 34.9%)

LAB

lab(37.97, 11.25, -47.05)

LCH

lch(37.97, 48.38, 283.45)

OKLCH

oklch(46.9%, 0.138, 258.17)

HWB

hwb(215.5, 13.3%, 34.9%)

Harmony colors

Complementary

#a67022

Analogous

#229aa6

#2258a6

#2e22a6

Triadic

#2258a6

#a62258

#58a622

Split-complementary

#2258a6

#a62e22

#9aa622

Tetradic

#2258a6

#7022a6

#a67022

#58a622

Square

#2258a6

#a6229a

#a67022

#22a62e

Shades

Color #2258a6 mixed toward black.

#1c498a

#173b6f

#112c53

#0b1d37

#060f1c

Tints

Color #2258a6 mixed toward white.

#2b6fd1

#538bdc

#7ea8e5

#a9c5ed

#d4e2f6

Tones

Color #2258a6 mixed toward gray.

#2d5a9b

#385c90

#435e85

#4e607a

#59626f

Accessibility

Aa White text on this color

6.97:1

Aa Black text on this color

3.01:1

White text reads better on this background (6.97:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#404098 · ΔE 10.9

Deuteranopia

#3d3994 · ΔE 12.7

Tritanopia

#278b88 · ΔE 31.4

Achromatopsia

#595959 · ΔE 23.3

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

Code

CSS

background-color: #2258a6;

Tailwind (arbitrary value)

bg-[#2258a6]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#2258a6 (#2258a6) is rgb(34, 88, 166) in RGB.

No, #2258a6 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 #2258a6, or check how it holds up for accessibility.

Generate a palette → Check contrast