#1554d9

Color #1554d9

A vivid, highly saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 12.49 Nearest Tailwind class blue-700 #1447e6 · ΔE 4.4

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

Conversions

HEX

#1554d9

RGB

rgb(21, 84, 217)

HSL

hsl(220.7, 82.4%, 46.7%)

HSV / HSB

hsv(220.7, 90.3%, 85.1%)

CMYK

cmyk(90.3%, 61.3%, 0%, 14.9%)

LAB

lab(40.42, 32.87, -72.84)

LCH

lch(40.42, 79.91, 294.29)

OKLCH

oklch(49.8%, 0.2129, 262.55)

HWB

hwb(220.7, 8.2%, 14.9%)

Harmony colors

Complementary

#d99a15

Analogous

#15b6d9

#1554d9

#3815d9

Triadic

#1554d9

#d91554

#54d915

Split-complementary

#1554d9

#d93815

#b6d915

Tetradic

#1554d9

#9a15d9

#d99a15

#54d915

Square

#1554d9

#d915b6

#d99a15

#15d938

Shades

Color #1554d9 mixed toward black.

#1146b5

#0e3891

#0a2a6d

#071c48

#030e24

Tints

Color #1554d9 mixed toward white.

#306ceb

#5a8aef

#83a7f3

#acc4f7

#d6e2fb

Tones

Color #1554d9 mixed toward gray.

#255ac9

#3660b9

#4666a8

#566b98

#677187

Accessibility

Aa White text on this color

6.36:1

Aa Black text on this color

3.3:1

White text reads better on this background (6.36:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#3a3bc3 · ΔE 8.6

Deuteranopia

#3732be · ΔE 10.8

Tritanopia

#1cb0ab · ΔE 43.5

Achromatopsia

#5f5f5f · ΔE 28.6

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

Code

CSS

background-color: #1554d9;

Tailwind (arbitrary value)

bg-[#1554d9]

Related colors

Cornflower Blue #6495ed

Royal Blue #4169e1

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#1554d9 (#1554d9) is rgb(21, 84, 217) in RGB.

No, #1554d9 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 #1554d9, or check how it holds up for accessibility.

Generate a palette → Check contrast