Colour

#E33E54

#E33E54
Red
Dark
Nearest: Crimson

#E33E54 is a red with RGB values 227, 62, 84 and HSL 352°, 75%, 57%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#E33E54#E33E54

HEX#E33E54

RGBrgb(227, 62, 84)

RGB (0–1)0.8902, 0.2431, 0.3294

RGB percentages89%, 24.3%, 32.9%

HSLhsl(352, 74.7%, 56.7%)

HSV / HSBhsv(352, 72.7%, 89%)

CMYK0%, 72.7%, 63%, 11%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,892,628

CSS custom property--colour: #E33E54;

Brightness & contrast

Relative luminance0.20416WCAG 2.x, 0 is black and 1 is white

Perceived brightness135.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.08:1

Contrast with white4.13:1WCAG normal text: Fail

Contrast with black5.08:1WCAG normal text: AA

Greyscale equivalent#636363

Inverted#1CC1AB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6C6754no red cones; affects about 1% of men; ΔE 67.6 from the original

Deuteranopia#96894Fno green cones; the most common form, about 1% of men; ΔE 67.9 from the original

Tritanopia#F90047no blue cones; rare, and affects men and women equally; ΔE 18.4 from the original

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

Contrast with white, large text4.13:1WCAG large text: AA

Contrast with black, large text5.08:1WCAG large text: AAA

Named colours

Crimson · ΔE 11.5 Firebrick · ΔE 19.3 Indian red · ΔE 19.6 Brown · ΔE 21 Tomato · ΔE 23.4 Salmon · ΔE 24.2

Nearest named CSS colourCrimson (#DC143C)ΔE 11.51, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3EE3CD

Analogous#E33EA7, #E37B3E

Triadic#54E33E, #3E54E3

Split complementary#3EE37B, #3EA6E3

Tetradic#A6E33E, #3EE3CD, #7A3EE3

Tints, shades & saturation

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

Lighter +40%#FDF0F2

Lighter +30%#F6C4CA

Lighter +20%#F097A3

Lighter +10%#E96B7B

Darker −10%#D01E36

Darker −20%#A3182A

Darker −30%#77111F

Darker −40%#4A0B13

More saturated +25%#FF2240

Less saturated −25%#C75A68

Channel breakdown

R227

G62

B84

Red227 (89%)

Green62 (24.3%)

Blue84 (32.9%)

Hue352°

Saturation (HSL)74.66%

Lightness56.67%

Dominant channelRed

Hex per channelR E3 · G 3E · B 54

Keep nerding

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

#E33E54

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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