#1554e7

Color #1554e7

A vivid, highly saturated medium blue.

Closest named color Medium Slate Blue #7b68ee · ΔE 17.3 Nearest Tailwind class blue-700 #1447e6 · ΔE 3.9

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

Conversions

HEX

#1554e7

RGB

rgb(21, 84, 231)

HSL

hsl(222, 83.3%, 49.4%)

HSV / HSB

hsv(222, 90.9%, 90.6%)

CMYK

cmyk(90.9%, 63.6%, 0%, 9.4%)

LAB

lab(41.64, 38.15, -78.82)

LCH

lch(41.64, 87.57, 295.83)

OKLCH

oklch(51.1%, 0.2301, 263.16)

HWB

hwb(222, 8.2%, 9.4%)

Harmony colors

Complementary

#e7a815

Analogous

#15bde7

#1554e7

#3f15e7

Triadic

#1554e7

#e71554

#54e715

Split-complementary

#1554e7

#e73f15

#bde715

Tetradic

#1554e7

#a815e7

#e7a815

#54e715

Square

#1554e7

#e715bd

#e7a815

#15e73f

Shades

Color #1554e7 mixed toward black.

#1246c0

#0e389a

#0b2a73

#071c4d

#040e26

Tints

Color #1554e7 mixed toward white.

#3a70ed

#618cf1

#89a9f4

#b0c6f8

#d8e2fb

Tones

Color #1554e7 mixed toward gray.

#275bd5

#3862c4

#4a69b2

#5b70a1

#6c778f

Accessibility

Aa White text on this color

6.08:1

Aa Black text on this color

3.45:1

White text reads better on this background (6.08:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#3a3bcf · ΔE 8.2

Deuteranopia

#3732c9 · ΔE 10.4

Tritanopia

#1cbab5 · ΔE 45.1

Achromatopsia

#626262 · ΔE 29.5

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

Code

CSS

background-color: #1554e7;

Tailwind (arbitrary value)

bg-[#1554e7]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#1554e7 (#1554e7) is rgb(21, 84, 231) in RGB.

No, #1554e7 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.

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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 #1554e7, or check how it holds up for accessibility.

Generate a palette → Check contrast