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Recognised as Colour

#DE506F

  • #DE506F
  • Red
  • Dark
  • Nearest: Indian red

#DE506F is a red with RGB values 222, 80, 111 and HSL 347°, 68%, 59%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#DE506F#DE506F
HEX#DE506F
RGBrgb(222, 80, 111)
RGB (0–1)0.8706, 0.3137, 0.4353
RGB percentages87.1%, 31.4%, 43.5%
HSLhsl(346.9, 68.3%, 59.2%)
HSV / HSBhsv(346.9, 64%, 87.1%)
CMYK0%, 64%, 50%, 12.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,569,583
CSS custom property--colour: #DE506F;

Brightness & contrast

Relative luminance0.22415WCAG 2.x, 0 is black and 1 is white
Perceived brightness141.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.48:1
Contrast with white3.83:1WCAG normal text: Fail
Contrast with black5.48:1WCAG normal text: AA
Greyscale equivalent#707070
Inverted#21AF90

Colour vision & accessibility

Protanopia#707070no red cones; affects about 1% of men; ΔE 59.4 from the original
Deuteranopia#958D6Cno green cones; the most common form, about 1% of men; ΔE 60.5 from the original
Tritanopia#F1395Cno blue cones; rare, and affects men and women equally; ΔE 17.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.83:1WCAG large text: AA
Contrast with black, large text5.48:1WCAG large text: AAA

Named colours

Nearest named CSS colourIndian red (#CD5C5C)ΔE 15.81, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#50DEBF
Analogous#DE50B6, #DE7850
Triadic#6FDE50, #506FDE
Split complementary#50DE78, #50B6DE
Tetradic#B6DE50, #50DEBF, #7850DE

Tints, shades & saturation

Lighter +40%#FEFCFC
Lighter +30%#F6D1D9
Lighter +20%#EEA6B6
Lighter +10%#E67B92
Darker −10%#D3284D
Darker −20%#A8203E
Darker −30%#7D182E
Darker −40%#52101E
More saturated +25%#F83660
Less saturated −25%#C46A7E

Channel breakdown

R222
G80
B111
Red222 (87.1%)
Green80 (31.4%)
Blue111 (43.5%)
Hue346.9°
Saturation (HSL)68.27%
Lightness59.22%
Dominant channelRed
Hex per channelR DE · G 50 · B 6F

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Every value on this page was computed from “de506f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.