#1543fa

Color #1543fa

A vivid, highly saturated medium blue.

Closest named color Medium Blue #0000cd · ΔE 19.08 Nearest Tailwind class blue-700 #1447e6 · ΔE 2.6

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Conversions

HEX

#1543fa

RGB

rgb(21, 67, 250)

HSL

hsl(227.9, 95.8%, 53.1%)

HSV / HSB

hsv(227.9, 91.6%, 98%)

CMYK

cmyk(91.6%, 73.2%, 0%, 2%)

LAB

lab(39.7, 55.12, -92.71)

LCH

lch(39.7, 107.86, 300.73)

OKLCH

oklch(50.3%, 0.2701, 264.94)

HWB

hwb(227.9, 8.2%, 2%)

Harmony colors

Complementary

#facc15

Analogous

#15b6fa

#1543fa

#5915fa

Triadic

#1543fa

#fa1543

#43fa15

Split-complementary

#1543fa

#fa5915

#b6fa15

Tetradic

#1543fa

#cc15fa

#facc15

#43fa15

Square

#1543fa

#fa15b6

#facc15

#15fa59

Shades

Color #1543fa mixed toward black.

#0530dd

#0427b1

#031d85

#021358

#010a2c

Tints

Color #1543fa mixed toward white.

#3c62fb

#6382fc

#8aa1fc

#b1c0fd

#d8e0fe

Tones

Color #1543fa mixed toward gray.

#284ee7

#3b5ad4

#4e65c1

#6171ae

#747c9b

Accessibility

Aa White text on this color

6.53:1

Aa Black text on this color

3.22:1

White text reads better on this background (6.53:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#2f30df · ΔE 5.7

Deuteranopia

#2d29d8 · ΔE 7.5

Tritanopia

#19c6c0 · ΔE 50.4

Achromatopsia

#5e5e5e · ΔE 31.5

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

Code

CSS

background-color: #1543fa;

Tailwind (arbitrary value)

bg-[#1543fa]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#1543fa (#1543fa) is rgb(21, 67, 250) in RGB.

No, #1543fa 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 #1543fa, or check how it holds up for accessibility.

Generate a palette → Check contrast