#2f15f4

Color #2f15f4

A vivid, highly saturated medium blue.

Closest named color Blue #0000ff · ΔE 9.81 Nearest Tailwind class indigo-700 #432dd7 · ΔE 3.8

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Conversions

HEX

#2f15f4

RGB

rgb(47, 21, 244)

HSL

hsl(247, 91%, 52%)

HSV / HSB

hsv(247, 91.4%, 95.7%)

CMYK

cmyk(80.7%, 91.4%, 0%, 4.3%)

LAB

lab(33.29, 73.43, -99.98)

LCH

lch(33.29, 124.05, 306.3)

OKLCH

oklch(45.8%, 0.2889, 270.22)

HWB

hwb(247, 8.2%, 4.3%)

Harmony colors

Complementary

#daf415

Analogous

#156bf4

#2f15f4

#9f15f4

Triadic

#2f15f4

#f42f15

#15f42f

Split-complementary

#2f15f4

#f49f15

#6bf415

Tetradic

#2f15f4

#f415da

#daf415

#15f42f

Square

#2f15f4

#f4156b

#daf415

#15f49f

Shades

Color #2f15f4 mixed toward black.

#210ad3

#1b08a9

#14067f

#0d0454

#07022a

Tints

Color #2f15f4 mixed toward white.

#523cf6

#7463f8

#978af9

#bab1fb

#dcd8fd

Tones

Color #2f15f4 mixed toward gray.

#3d28e1

#4c3acf

#5a4dbc

#685faa

#767297

Accessibility

Aa White text on this color

8.29:1

Aa Black text on this color

2.53:1

White text reads better on this background (8.29:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2626d8 · ΔE 3.5

Deuteranopia

#2729d1 · ΔE 4.4

Tritanopia

#2ebeb8 · ΔE 54.6

Achromatopsia

#4e4e4e · ΔE 32.7

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

Code

CSS

background-color: #2f15f4;

Tailwind (arbitrary value)

bg-[#2f15f4]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#2f15f4 (#2f15f4) is rgb(47, 21, 244) in RGB.

No, #2f15f4 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.

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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 #2f15f4, or check how it holds up for accessibility.

Generate a palette → Check contrast