#2a58a1

Color #2a58a1

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 17.38 Nearest Tailwind class sky-800 #00598a · ΔE 6.5

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

Conversions

HEX

#2a58a1

RGB

rgb(42, 88, 161)

HSL

hsl(216.8, 58.6%, 39.8%)

HSV / HSB

hsv(216.8, 73.9%, 63.1%)

CMYK

cmyk(73.9%, 45.3%, 0%, 36.9%)

LAB

lab(37.92, 10.32, -44.14)

LCH

lch(37.92, 45.33, 283.16)

OKLCH

oklch(46.8%, 0.1286, 259.34)

HWB

hwb(216.8, 16.5%, 36.9%)

Harmony colors

Complementary

#a1732a

Analogous

#2a93a1

#2a58a1

#372aa1

Triadic

#2a58a1

#a12a58

#58a12a

Split-complementary

#2a58a1

#a1372a

#93a12a

Tetradic

#2a58a1

#732aa1

#a1732a

#58a12a

Square

#2a58a1

#a12a93

#a1732a

#2aa137

Shades

Color #2a58a1 mixed toward black.

#234986

#1c3b6b

#152c50

#0e1d36

#070f1b

Tints

Color #2a58a1 mixed toward white.

#356eca

#5d8bd5

#85a8df

#aec5ea

#d6e2f4

Tones

Color #2a58a1 mixed toward gray.

#345a97

#3e5d8d

#485f83

#526179

#5c636f

Accessibility

Aa White text on this color

6.98:1

Aa Black text on this color

3.01:1

White text reads better on this background (6.98:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#434393 · ΔE 10

Deuteranopia

#403c90 · ΔE 11.8

Tritanopia

#2e8885 · ΔE 30.2

Achromatopsia

#595959 · ΔE 22.6

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

Code

CSS

background-color: #2a58a1;

Tailwind (arbitrary value)

bg-[#2a58a1]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Royal Blue #4169e1

Frequently asked questions

#2a58a1 (#2a58a1) is rgb(42, 88, 161) in RGB.

No, #2a58a1 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 #2a58a1, or check how it holds up for accessibility.

Generate a palette → Check contrast