Recognised as Colour

#E1002C

#E1002C
Red
Dark
Nearest: Crimson

#E1002C is a red with RGB values 225, 0, 44 and HSL 348°, 100%, 44%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#E1002C#E1002C

HEX#E1002C

RGBrgb(225, 0, 44)

RGB (0–1)0.8824, 0, 0.1725

RGB percentages88.2%, 0%, 17.3%

HSLhsl(348.3, 100%, 44.1%)

HSV / HSBhsv(348.3, 100%, 88.2%)

CMYK0%, 100%, 80.4%, 11.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,745,644

CSS custom property--colour: #E1002C;

Brightness & contrast

Relative luminance0.16189WCAG 2.x, 0 is black and 1 is white

Perceived brightness123.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.96:1

Contrast with white4.96:1WCAG normal text: AA

Contrast with black4.24:1WCAG normal text: Fail

Greyscale equivalent#333333

Inverted#1EFFD3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5D542Ano red cones; affects about 1% of men; ΔE 79 from the original

Deuteranopia#8E7F21no green cones; the most common form, about 1% of men; ΔE 78.9 from the original

Tritanopia#F8001Bno blue cones; rare, and affects men and women equally; ΔE 15.8 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text4.96:1WCAG large text: AAA

Contrast with black, large text4.24:1WCAG large text: AA

Named colours

Crimson · ΔE 10.1 Firebrick · ΔE 20.2 Tomato · ΔE 21.9 Red · ΔE 25.4 Orange red · ΔE 28.2 Brown · ΔE 28.7

Nearest named CSS colourCrimson (#DC143C)ΔE 10.12, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#00E1B5

Analogous#E1009D, #E14400

Triadic#2CE100, #002CE1

Split complementary#00E144, #009DE1

Tetradic#9DE100, #00E1B5, #4400E1

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FFAEBE

Lighter +30%#FF7B95

Lighter +20%#FF486C

Lighter +10%#FF1543

Darker −10%#AE0022

Darker −20%#7B0018

Darker −30%#48000E

Darker −40%#150004

More saturated +25%#E1002C

Less saturated −25%#C51C3D

Channel breakdown

R225

B44

Red225 (88.2%)

Green0 (0%)

Blue44 (17.3%)

Hue348.27°

Saturation (HSL)100%

Lightness44.12%

Dominant channelRed

Hex per channelR E1 · G 00 · B 2C

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#E1002C

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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