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Recognised as Colour

#E43178

  • #E43178
  • Red
  • Dark
  • Nearest: Deep pink

#E43178 is a red with RGB values 228, 49, 120 and HSL 336°, 77%, 54%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Deep pink.

Colour values

#E43178#E43178
HEX#E43178
RGBrgb(228, 49, 120)
RGB (0–1)0.8941, 0.1922, 0.4706
RGB percentages89.4%, 19.2%, 47.1%
HSLhsl(336.2, 76.8%, 54.3%)
HSV / HSBhsv(336.2, 78.5%, 89.4%)
CMYK0%, 78.5%, 47.4%, 10.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,954,872
CSS custom property--colour: #E43178;

Brightness & contrast

Relative luminance0.20047WCAG 2.x, 0 is black and 1 is white
Perceived brightness136.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.01:1
Contrast with white4.19:1WCAG normal text: Fail
Contrast with black5.01:1WCAG normal text: AA
Greyscale equivalent#5C5C5C
Inverted#1BCE87

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5E667Ano red cones; affects about 1% of men; ΔE 71.4 from the original
Deuteranopia#8E8874no green cones; the most common form, about 1% of men; ΔE 72.6 from the original
Tritanopia#F80051no blue cones; rare, and affects men and women equally; ΔE 26.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.19:1WCAG large text: AA
Contrast with black, large text5.01:1WCAG large text: AAA

Named colours

Deep pink · ΔE 17.3Medium violet red · ΔE 20.4Hot pink · ΔE 21Pale violetred · ΔE 26.9Crimson · ΔE 30.1Indian red · ΔE 31.7
Nearest named CSS colourDeep pink (#FF1493)ΔE 17.31, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#31E49D
Analogous#E431D2, #E44431
Triadic#78E431, #3178E4
Split complementary#31E444, #31D2E4
Tetradic#D2E431, #31E49D, #4431E4

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FCE5EE
Lighter +30%#F6B8D1
Lighter +20%#F08BB3
Lighter +10%#EA5E96
Darker −10%#C81A5F
Darker −20%#9B144A
Darker −30%#6E0E34
Darker −40%#41081F
More saturated +25%#FF1672
Less saturated −25%#C74E7E

Channel breakdown

R228
G49
B120
Red228 (89.4%)
Green49 (19.2%)
Blue120 (47.1%)
Hue336.2°
Saturation (HSL)76.82%
Lightness54.31%
Dominant channelRed
Hex per channelR E4 · G 31 · B 78

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Every value on this page was computed from “e43178” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.