#3537ef

Color #3537ef

A vivid, highly saturated medium blue.

Closest named color Medium Blue #0000cd · ΔE 14.65 Nearest Tailwind class indigo-600 #4f39f6 · ΔE 2.7

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

Conversions

HEX

#3537ef

RGB

rgb(53, 55, 239)

HSL

hsl(239.4, 85.3%, 57.3%)

HSV / HSB

hsv(239.4, 77.8%, 93.7%)

CMYK

cmyk(77.8%, 77%, 0%, 6.3%)

LAB

lab(37.33, 59.4, -90.41)

LCH

lch(37.33, 108.18, 303.31)

OKLCH

oklch(48.5%, 0.2618, 270.72)

HWB

hwb(239.4, 20.8%, 6.3%)

Harmony colors

Complementary

#efed35

Analogous

#3594ef

#3537ef

#9035ef

Triadic

#3537ef

#ef3537

#37ef35

Split-complementary

#3537ef

#ef9035

#94ef35

Tetradic

#3537ef

#ed35ef

#efed35

#37ef35

Square

#3537ef

#ef3594

#efed35

#35ef90

Shades

Color #3537ef mixed toward black.

#1214e2

#0e10b5

#0b0c87

#07085a

#04042d

Tints

Color #3537ef mixed toward white.

#5758f2

#787af4

#9a9bf7

#bcbcfa

#dddefc

Tones

Color #3537ef mixed toward gray.

#4546e0

#5455d0

#6465c1

#7374b1

#8383a2

Accessibility

Aa White text on this color

7.13:1

Aa Black text on this color

2.94:1

White text reads better on this background (7.13:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3636d5 · ΔE 3.2

Deuteranopia

#3636ce · ΔE 4.1

Tritanopia

#35bdb7 · ΔE 50.5

Achromatopsia

#585858 · ΔE 31.5

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

Code

CSS

background-color: #3537ef;

Tailwind (arbitrary value)

bg-[#3537ef]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#3537ef (#3537ef) is rgb(53, 55, 239) in RGB.

No, #3537ef 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 #3537ef, or check how it holds up for accessibility.

Generate a palette → Check contrast