Colour

#FF4F71

#FF4F71
Red
Dark
Nearest: Crimson

#FF4F71 is a red with RGB values 255, 79, 113 and HSL 348°, 100%, 65%. It is a dark colour, so black text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#FF4F71#FF4F71

HEX#FF4F71

RGBrgb(255, 79, 113)

RGB (0–1)1, 0.3098, 0.4431

RGB percentages100%, 31%, 44.3%

HSLhsl(348.4, 100%, 65.5%)

HSV / HSBhsv(348.4, 69%, 100%)

CMYK0%, 69%, 55.7%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,732,017

CSS custom property--colour: #FF4F71;

Brightness & contrast

Relative luminance0.28044WCAG 2.x, 0 is black and 1 is white

Perceived brightness156.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.61:1

Contrast with white3.18:1WCAG normal text: Fail

Contrast with black6.61:1WCAG normal text: AA

Greyscale equivalent#777777

Inverted#00B08E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#7C7971no red cones; affects about 1% of men; ΔE 70.8 from the original

Deuteranopia#A99E6Dno green cones; the most common form, about 1% of men; ΔE 72.2 from the original

Tritanopia#FF255Dno blue cones; rare, and affects men and women equally; ΔE 12.6 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text3.18:1WCAG large text: AA

Contrast with black, large text6.61:1WCAG large text: AAA

Named colours

Crimson · ΔE 18.9 Indian red · ΔE 24.3 Salmon · ΔE 25.7 Light coral · ΔE 26.1 Tomato · ΔE 28.4 Firebrick · ΔE 29.9

Nearest named CSS colourCrimson (#DC143C)ΔE 18.92, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#4FFFDD

Analogous#FF4FC9, #FF854F

Triadic#71FF4F, #4F71FF

Split complementary#4FFF85, #4FC9FF

Tetradic#C9FF4F, #4FFFDD, #854FFF

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FFFFFF

Lighter +30%#FFE8EC

Lighter +20%#FFB5C3

Lighter +10%#FF829A

Darker −10%#FF1C48

Darker −20%#E8002D

Darker −30%#B50023

Darker −40%#820019

More saturated +25%#FF4F71

Less saturated −25%#E9657E

Channel breakdown

R255

G79

B113

Red255 (100%)

Green79 (31%)

Blue113 (44.3%)

Hue348.41°

Saturation (HSL)100%

Lightness65.49%

Dominant channelRed

Hex per channelR FF · G 4F · B 71

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#FF4F71

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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