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Recognised as Colour

#CF18EF

  • #CF18EF
  • Magenta
  • Dark
  • Nearest: Fuchsia

#CF18EF is a magenta with RGB values 207, 24, 239 and HSL 291°, 87%, 52%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Fuchsia.

Colour values

#CF18EF#CF18EF
HEX#CF18EF
RGBrgb(207, 24, 239)
RGB (0–1)0.8118, 0.0941, 0.9373
RGB percentages81.2%, 9.4%, 93.7%
HSLhsl(291.1, 87%, 51.6%)
HSV / HSBhsv(291.1, 90%, 93.7%)
CMYK13.4%, 90%, 0%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,572,335
CSS custom property--colour: #CF18EF;

Brightness & contrast

Relative luminance0.20151WCAG 2.x, 0 is black and 1 is white
Perceived brightness140.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.03:1
Contrast with white4.17:1WCAG normal text: Fail
Contrast with black5.03:1WCAG normal text: AA
Greyscale equivalent#4E4E4E
Inverted#30E710

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0071F4no red cones; affects about 1% of men; ΔE 63 from the original
Deuteranopia#3982EBno green cones; the most common form, about 1% of men; ΔE 73.6 from the original
Tritanopia#D0538Eno blue cones; rare, and affects men and women equally; ΔE 66.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.17:1WCAG large text: AA
Contrast with black, large text5.03:1WCAG large text: AAA

Named colours

Fuchsia · ΔE 15.1Magenta · ΔE 15.1Dark violet · ΔE 16.8Blue violet · ΔE 21.4Dark orchid · ΔE 23.8Medium orchid · ΔE 33.1
Nearest named CSS colourFuchsia (#FF00FF)ΔE 15.11, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#38EF18
Analogous#6318EF, #EF18A4
Triadic#EFCF18, #18EFCF
Split complementary#A3EF18, #18EF64
Tetradic#EF6418, #38EF18, #18A4EF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F7D7FC
Lighter +30%#EDA7F9
Lighter +20%#E377F6
Lighter +10%#D948F2
Darker −10%#AB0EC6
Darker −20%#820A97
Darker −30%#590767
Darker −40%#300437
More saturated +25%#DA08FF
Less saturated −25%#B937D0

Channel breakdown

R207
G24
B239
Red207 (81.2%)
Green24 (9.4%)
Blue239 (93.7%)
Hue291.07°
Saturation (HSL)87.04%
Lightness51.57%
Dominant channelBlue
Hex per channelR CF · G 18 · B EF

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Every value on this page was computed from “cf18ef” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.