Color #E40310

Color Code #E40310

A precise look at this Red color with standard values, coordinated palettes, contrast and practical examples.

RedVivid

Color preview#E40310

Conversions

Complete color values

Every value is calculated directly from the HEX code. CMYK is an approximation for print workflows.

HEX

#E40310

RGB

rgb(228, 3, 16)

HSL

hsl(356.53 97.4% 45.29%)

HSV

hsv(356.53 98.68% 89.41%)

CMYKApproximate

0%, 98.68%, 92.98%, 10.59%

Relative luminance0.16600—1

Contrast with white4.86:1WCAG

Contrast with black4.32:1WCAG

Best text color#FFFFFFAA ✓

Contrast report

Readability against white and black text

Readable text sample4.86:1

AA ✓AAA ×

Readable text sample4.32:1

AA ×AAA ×

Usage suggestions

Where can this color work?

This vivid Red tone can be considered for prominent surfaces, identity elements and visual emphasis.

Use #E40310 for normal text only when the contrast ratio reaches at least 4.5:1. Large text may pass at 3:1.

Color harmony

Suggested palettes

Complementary palette

#E40310 #03E4D7

Analogous palette

#E40381 #E40310 #E46603

Triadic palette

#E40310 #10E403 #0310E4

Monochrome scale

#460105 #97020B #E80310 #FC404B #FE9097 #FECDD0

Complementary#03E4D7View color Inverted#1BFCEFView color

For designers and developers

CSS code example

CSS

.color-sample {
  color: #E40310;
  background-color: #E403101A;
  border-color: #E40310;
}

Frequently asked questions

What is the RGB value of #E40310?

This color is RGB(228, 3, 16).

What is the HSL value of #E40310?

Its value is HSL(356.53°, 97.4%, 45.29%).

Is #E40310 suitable for text?

Readability depends on the background. The contrast ratio and WCAG results on this page provide the relevant checks.

Complete color values

Where can this color work?

Suggested palettes

CSS code example

Explore this color further

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Frequently asked questions