#197fea

Color #197fea

A vivid, highly saturated medium blue.

Closest named color Dodger Blue #1e90ff · ΔE 6.71 Nearest Tailwind class blue-500 #2b7fff · ΔE 3.5

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

Conversions

HEX

#197fea

RGB

rgb(25, 127, 234)

HSL

hsl(210.7, 83.3%, 50.8%)

HSV / HSB

hsv(210.7, 89.3%, 91.8%)

CMYK

cmyk(89.3%, 45.7%, 0%, 8.2%)

LAB

lab(53.3, 12.12, -61.54)

LCH

lch(53.3, 62.72, 281.14)

OKLCH

oklch(60.1%, 0.1836, 254.62)

HWB

hwb(210.7, 9.8%, 8.2%)

Harmony colors

Complementary

#ea8419

Analogous

#19e8ea

#197fea

#1b19ea

Triadic

#197fea

#ea197f

#7fea19

Split-complementary

#197fea

#ea1b19

#e8ea19

Tetradic

#197fea

#8419ea

#ea8419

#7fea19

Square

#197fea

#ea19e8

#ea8419

#19ea1b

Shades

Color #197fea mixed toward black.

#126ac6

#0e559e

#0b4077

#072a4f

#041528

Tints

Color #197fea mixed toward white.

#3f94ee

#66aaf1

#8cbff5

#b2d4f8

#d9eafc

Tones

Color #197fea mixed toward gray.

#2a80d9

#3c80c7

#4d80b6

#5f81a4

#708193

Accessibility

Aa White text on this color

3.99:1

Aa Black text on this color

5.27:1

Black text reads better on this background (5.27:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5859d6 · ΔE 16.5

Deuteranopia

#534bd1 · ΔE 20.2

Tritanopia

#27c5c1 · ΔE 35.4

Achromatopsia

#7f7f7f · ΔE 26

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

Code

CSS

background-color: #197fea;

Tailwind (arbitrary value)

bg-[#197fea]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Light Steel Blue #b0c4de

Steel Blue #4682b4

Frequently asked questions

#197fea (#197fea) is rgb(25, 127, 234) in RGB.

No, #197fea 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.

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Build something with this color

Generate a full palette from #197fea, or check how it holds up for accessibility.

Generate a palette → Check contrast