#102fb1

Color #102fb1

A vivid, highly saturated dark blue.

Closest named color Dark Blue #00008b · ΔE 15.91 Nearest Tailwind class indigo-800 #372aac · ΔE 3.4

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Conversions

HEX

#102fb1

RGB

rgb(16, 47, 177)

HSL

hsl(228.4, 83.4%, 37.8%)

HSV / HSB

hsv(228.4, 91%, 69.4%)

CMYK

cmyk(91%, 73.4%, 0%, 30.6%)

LAB

lab(27.62, 41.26, -70.54)

LCH

lch(27.62, 81.72, 300.32)

OKLCH

oklch(39.3%, 0.2053, 265.39)

HWB

hwb(228.4, 6.3%, 30.6%)

Harmony colors

Complementary

#b19210

Analogous

#107fb1

#102fb1

#4110b1

Triadic

#102fb1

#b1102f

#2fb110

Split-complementary

#102fb1

#b14110

#7fb110

Tetradic

#102fb1

#9210b1

#b19210

#2fb110

Square

#102fb1

#b1107f

#b19210

#10b141

Shades

Color #102fb1 mixed toward black.

#0d2793

#0b1f76

#081858

#05103b

#03081d

Tints

Color #102fb1 mixed toward white.

#143ce1

#3d5fed

#6e87f2

#9eaff6

#cfd7fb

Tones

Color #102fb1 mixed toward gray.

#1d37a3

#2b4096

#384889

#46507b

#53586e

Accessibility

Aa White text on this color

10.18:1

Aa Black text on this color

2.06:1

White text reads better on this background (10.18:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#21219e · ΔE 4.3

Deuteranopia

#1f1d99 · ΔE 5.4

Tritanopia

#138c88 · ΔE 42

Achromatopsia

#414141 · ΔE 28.8

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

Code

CSS

background-color: #102fb1;

Tailwind (arbitrary value)

bg-[#102fb1]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#102fb1 (#102fb1) is rgb(16, 47, 177) in RGB.

No, #102fb1 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.

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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 #102fb1, or check how it holds up for accessibility.

Generate a palette → Check contrast