#3021bf

Color #3021bf

A vivid, highly saturated medium blue.

Closest named color Dark Blue #00008b · ΔE 16.92 Nearest Tailwind class indigo-800 #372aac · ΔE 2.9

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Conversions

HEX

#3021bf

RGB

rgb(48, 33, 191)

HSL

hsl(245.7, 70.5%, 43.9%)

HSV / HSB

hsv(245.7, 82.7%, 74.9%)

CMYK

cmyk(74.9%, 82.7%, 0%, 25.1%)

LAB

lab(28.05, 54.99, -78.09)

LCH

lch(28.05, 95.51, 305.15)

OKLCH

oklch(40.4%, 0.2263, 273.67)

HWB

hwb(245.7, 12.9%, 25.1%)

Harmony colors

Complementary

#b0bf21

Analogous

#2161bf

#3021bf

#7f21bf

Triadic

#3021bf

#bf3021

#21bf30

Split-complementary

#3021bf

#bf7f21

#61bf21

Tetradic

#3021bf

#bf21b0

#b0bf21

#21bf30

Square

#3021bf

#bf2161

#b0bf21

#21bf7f

Shades

Color #3021bf mixed toward black.

#281c9f

#20167f

#18115f

#100b40

#080620

Tints

Color #3021bf mixed toward white.

#4434dc

#695ce3

#8f85ea

#b4aef1

#dad6f8

Tones

Color #3021bf mixed toward gray.

#3b2eb2

#453ba5

#504897

#5b568a

#65637d

Accessibility

Aa White text on this color

10.02:1

Aa Black text on this color

2.1:1

White text reads better on this background (10.02:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2a2aa9 · ΔE 3.5

Deuteranopia

#2b2ca4 · ΔE 4.3

Tritanopia

#2f9590 · ΔE 44.9

Achromatopsia

#424242 · ΔE 30.3

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

Code

CSS

background-color: #3021bf;

Tailwind (arbitrary value)

bg-[#3021bf]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#3021bf (#3021bf) is rgb(48, 33, 191) in RGB.

No, #3021bf 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 #3021bf, or check how it holds up for accessibility.

Generate a palette → Check contrast