#2237a5

Color #2237a5

A moderately saturated dark blue.

Closest named color Slate Blue #6a5acd · ΔE 17.12 Nearest Tailwind class blue-800 #193cb8 · ΔE 2.8

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Conversions

HEX

#2237a5

RGB

rgb(34, 55, 165)

HSL

hsl(230.4, 65.8%, 39%)

HSV / HSB

hsv(230.4, 79.4%, 64.7%)

CMYK

cmyk(79.4%, 66.7%, 0%, 35.3%)

LAB

lab(28.87, 32.91, -61.24)

LCH

lch(28.87, 69.52, 298.25)

OKLCH

oklch(40%, 0.1774, 268.26)

HWB

hwb(230.4, 13.3%, 35.3%)

Harmony colors

Complementary

#a59022

Analogous

#2278a5

#2237a5

#4f22a5

Triadic

#2237a5

#a52237

#37a522

Split-complementary

#2237a5

#a54f22

#78a522

Tetradic

#2237a5

#9022a5

#a59022

#37a522

Square

#2237a5

#a52278

#a59022

#22a54f

Shades

Color #2237a5 mixed toward black.

#1c2e89

#17256e

#111b52

#0b1237

#06091b

Tints

Color #2237a5 mixed toward white.

#2b45d0

#5369dc

#7e8ee4

#a9b4ed

#d4d9f6

Tones

Color #2237a5 mixed toward gray.

#2d3e9a

#38468f

#434d84

#4e5579

#595c6e

Accessibility

Aa White text on this color

9.73:1

Aa Black text on this color

2.16:1

White text reads better on this background (9.73:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2c2d94 · ΔE 3.8

Deuteranopia

#2b298f · ΔE 5

Tritanopia

#238480 · ΔE 38.3

Achromatopsia

#444444 · ΔE 27.2

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

Code

CSS

background-color: #2237a5;

Tailwind (arbitrary value)

bg-[#2237a5]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#2237a5 (#2237a5) is rgb(34, 55, 165) in RGB.

No, #2237a5 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 #2237a5, or check how it holds up for accessibility.

Generate a palette → Check contrast