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Recognised as Colour

#E23171

  • #E23171
  • Red
  • Dark
  • Nearest: Deep pink

#E23171 is a red with RGB values 226, 49, 113 and HSL 338°, 75%, 54%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Deep pink.

Colour values

#E23171#E23171
HEX#E23171
RGBrgb(226, 49, 113)
RGB (0–1)0.8863, 0.1922, 0.4431
RGB percentages88.6%, 19.2%, 44.3%
HSLhsl(338.3, 75.3%, 53.9%)
HSV / HSBhsv(338.3, 78.3%, 88.6%)
CMYK0%, 78.3%, 50%, 11.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,823,793
CSS custom property--colour: #E23171;

Brightness & contrast

Relative luminance0.19558WCAG 2.x, 0 is black and 1 is white
Perceived brightness134.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.91:1
Contrast with white4.28:1WCAG normal text: Fail
Contrast with black4.91:1WCAG normal text: AA
Greyscale equivalent#5B5B5B
Inverted#1DCE8E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5F6472no red cones; affects about 1% of men; ΔE 70.8 from the original
Deuteranopia#8D876Dno green cones; the most common form, about 1% of men; ΔE 72.4 from the original
Tritanopia#F6004Dno blue cones; rare, and affects men and women equally; ΔE 25.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.28:1WCAG large text: AA
Contrast with black, large text4.91:1WCAG large text: AAA

Named colours

Deep pink · ΔE 20.3Medium violet red · ΔE 23.5Hot pink · ΔE 23.5Crimson · ΔE 26.7Pale violetred · ΔE 26.7Indian red · ΔE 29
Nearest named CSS colourDeep pink (#FF1493)ΔE 20.3, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#31E2A2
Analogous#E231C9, #E24A31
Triadic#71E231, #3171E2
Split complementary#31E24A, #31C9E2
Tetradic#CAE231, #31E2A2, #4A31E2

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FBE4EC
Lighter +30%#F5B7CD
Lighter +20%#EF8AAF
Lighter +10%#E85E90
Darker −10%#C41C59
Darker −20%#981544
Darker −30%#6B0F30
Darker −40%#3E091C
More saturated +25%#FF1469
Less saturated −25%#C54E79

Channel breakdown

R226
G49
B113
Red226 (88.6%)
Green49 (19.2%)
Blue113 (44.3%)
Hue338.31°
Saturation (HSL)75.32%
Lightness53.92%
Dominant channelRed
Hex per channelR E2 · G 31 · B 71

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Every value on this page was computed from “e23171” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.