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Recognised as Colour

#F51D89

  • #F51D89
  • Red
  • Dark
  • Nearest: Deep pink

#F51D89 is a red with RGB values 245, 29, 137 and HSL 330°, 92%, 54%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Deep pink.

Colour values

#F51D89#F51D89
HEX#F51D89
RGBrgb(245, 29, 137)
RGB (0–1)0.9608, 0.1137, 0.5373
RGB percentages96.1%, 11.4%, 53.7%
HSLhsl(330, 91.5%, 53.7%)
HSV / HSBhsv(330, 88.2%, 96.1%)
CMYK0%, 88.2%, 44.1%, 3.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,063,881
CSS custom property--colour: #F51D89;

Brightness & contrast

Relative luminance0.22097WCAG 2.x, 0 is black and 1 is white
Perceived brightness143.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.42:1
Contrast with white3.87:1WCAG normal text: Fail
Contrast with black5.42:1WCAG normal text: AA
Greyscale equivalent#535353
Inverted#0AE276

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#59688Bno red cones; affects about 1% of men; ΔE 79.8 from the original
Deuteranopia#928F84no green cones; the most common form, about 1% of men; ΔE 82 from the original
Tritanopia#FF0054no blue cones; rare, and affects men and women equally; ΔE 32 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.87:1WCAG large text: AA
Contrast with black, large text5.42:1WCAG large text: AAA

Named colours

Deep pink · ΔE 5.5Medium violet red · ΔE 18.2Hot pink · ΔE 21.3Pale violetred · ΔE 35.6Crimson · ΔE 38.1Orchid · ΔE 41.4
Nearest named CSS colourDeep pink (#FF1493)ΔE 5.47, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1DF589
Analogous#F51DF5, #F51D1D
Triadic#89F51D, #1D89F5
Split complementary#1DF51D, #1DF5F5
Tetradic#F5F51D, #1DF589, #1D1DF5

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FEE0EF
Lighter +30%#FBB0D5
Lighter +20%#F97FBC
Lighter +10%#F74EA3
Darker −10%#D60970
Darker −20%#A50756
Darker −30%#74053D
Darker −40%#430323
More saturated +25%#FF1389
Less saturated −25%#D73B89

Channel breakdown

R245
G29
B137
Red245 (96.1%)
Green29 (11.4%)
Blue137 (53.7%)
Hue330°
Saturation (HSL)91.53%
Lightness53.73%
Dominant channelRed
Hex per channelR F5 · G 1D · B 89

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Every value on this page was computed from “f51d89” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.