#215ff1

Color #215ff1

A vivid, highly saturated medium blue.

Closest named color Medium Slate Blue #7b68ee · ΔE 15.52 Nearest Tailwind class blue-600 #155dfc · ΔE 1.3

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

Conversions

HEX

#215ff1

RGB

rgb(33, 95, 241)

HSL

hsl(222.1, 88.1%, 53.7%)

HSV / HSB

hsv(222.1, 86.3%, 94.5%)

CMYK

cmyk(86.3%, 60.6%, 0%, 5.5%)

LAB

lab(45.44, 35.48, -78.22)

LCH

lch(45.44, 85.89, 294.4)

OKLCH

oklch(54.3%, 0.228, 263.33)

HWB

hwb(222.1, 12.9%, 5.5%)

Harmony colors

Complementary

#f1b321

Analogous

#21c7f1

#215ff1

#4b21f1

Triadic

#215ff1

#f1215f

#5ff121

Split-complementary

#215ff1

#f14b21

#c7f121

Tetradic

#215ff1

#b321f1

#f1b321

#5ff121

Square

#215ff1

#f121c7

#f1b321

#21f14b

Shades

Color #215ff1 mixed toward black.

#0e4ad7

#0b3bac

#082c81

#051d56

#030f2b

Tints

Color #215ff1 mixed toward white.

#467af3

#6b94f6

#90aff8

#b5cafa

#dae4fd

Tones

Color #215ff1 mixed toward gray.

#3266e0

#446dce

#5574bd

#667bac

#78829a

Accessibility

Aa White text on this color

5.29:1

Aa Black text on this color

3.97:1

White text reads better on this background (5.29:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4445d9 · ΔE 9

Deuteranopia

#413cd3 · ΔE 11.3

Tritanopia

#27c3be · ΔE 43.9

Achromatopsia

#6c6c6c · ΔE 29.3

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

Code

CSS

background-color: #215ff1;

Tailwind (arbitrary value)

bg-[#215ff1]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#215ff1 (#215ff1) is rgb(33, 95, 241) in RGB.

No, #215ff1 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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.

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Build something with this color

Generate a full palette from #215ff1, or check how it holds up for accessibility.

Generate a palette → Check contrast