#2d45a0

Color #2d45a0

A moderately saturated medium blue.

Closest named color Dark Slate Blue #483d8b · ΔE 10.64 Nearest Tailwind class blue-900 #1c398e · ΔE 4.3

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

Conversions

HEX

#2d45a0

RGB

rgb(45, 69, 160)

HSL

hsl(227.5, 56.1%, 40.2%)

HSV / HSB

hsv(227.5, 71.9%, 62.7%)

CMYK

cmyk(71.9%, 56.9%, 0%, 37.3%)

LAB

lab(32.59, 23.02, -52.13)

LCH

lch(32.59, 56.99, 293.83)

OKLCH

oklch(42.8%, 0.1503, 268.17)

HWB

hwb(227.5, 17.6%, 37.3%)

Harmony colors

Complementary

#a0882d

Analogous

#2d7ea0

#2d45a0

#4f2da0

Triadic

#2d45a0

#a02d45

#45a02d

Split-complementary

#2d45a0

#a04f2d

#7ea02d

Tetradic

#2d45a0

#882da0

#a0882d

#45a02d

Square

#2d45a0

#a02d7e

#a0882d

#2da04f

Shades

Color #2d45a0 mixed toward black.

#263985

#1e2e6b

#172250

#0f1735

#080b1b

Tints

Color #2d45a0 mixed toward white.

#3956c7

#6078d2

#889ade

#b0bce9

#d7ddf4

Tones

Color #2d45a0 mixed toward gray.

#374b96

#40508d

#4a5683

#535b7a

#5d6170

Accessibility

Aa White text on this color

8.5:1

Aa Black text on this color

2.47:1

White text reads better on this background (8.5:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#393990 · ΔE 5.1

Deuteranopia

#37358c · ΔE 6.2

Tritanopia

#2f827f · ΔE 34.1

Achromatopsia

#4d4d4d · ΔE 25.1

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

Code

CSS

background-color: #2d45a0;

Tailwind (arbitrary value)

bg-[#2d45a0]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#2d45a0 (#2d45a0) is rgb(45, 69, 160) in RGB.

No, #2d45a0 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 #2d45a0, or check how it holds up for accessibility.

Generate a palette → Check contrast