Recognised as Colour

#FB4E66

#FB4E66
Red
Dark
Nearest: Crimson

#FB4E66 is a red with RGB values 251, 78, 102 and HSL 352°, 96%, 65%. It is a dark colour, so black text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#FB4E66#FB4E66

HEX#FB4E66

RGBrgb(251, 78, 102)

RGB (0–1)0.9843, 0.3059, 0.4

RGB percentages98.4%, 30.6%, 40%

HSLhsl(351.7, 95.6%, 64.5%)

HSV / HSBhsv(351.7, 68.9%, 98.4%)

CMYK0%, 68.9%, 59.4%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,469,606

CSS custom property--colour: #FB4E66;

Brightness & contrast

Relative luminance0.26917WCAG 2.x, 0 is black and 1 is white

Perceived brightness153.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.38:1

Contrast with white3.29:1WCAG normal text: Fail

Contrast with black6.38:1WCAG normal text: AA

Greyscale equivalent#757575

Inverted#04B199

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#7C7766no red cones; affects about 1% of men; ΔE 69.9 from the original

Deuteranopia#A89B61no green cones; the most common form, about 1% of men; ΔE 70.8 from the original

Tritanopia#FF2158no blue cones; rare, and affects men and women equally; ΔE 13.3 from the original

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

Contrast with white, large text3.29:1WCAG large text: AA

Contrast with black, large text6.38:1WCAG large text: AAA

Named colours

Crimson · ΔE 15.3 Indian red · ΔE 22.6 Salmon · ΔE 23.3 Tomato · ΔE 23.4 Light coral · ΔE 25.4 Firebrick · ΔE 25.8

Nearest named CSS colourCrimson (#DC143C)ΔE 15.32, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4EFBE3

Analogous#FB4EBD, #FB8C4E

Triadic#66FB4E, #4E66FB

Split complementary#4EFB8C, #4EBDFB

Tetradic#BDFB4E, #4EFBE3, #8C4EFB

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FEE4E7

Lighter +20%#FDB2BC

Lighter +10%#FC8091

Darker −10%#FA1C3B

Darker −20%#DE0523

Darker −30%#AC041B

Darker −40%#7A0313

More saturated +25%#FF4A63

Less saturated −25%#E46576

Channel breakdown

R251

G78

B102

Red251 (98.4%)

Green78 (30.6%)

Blue102 (40%)

Hue351.68°

Saturation (HSL)95.58%

Lightness64.51%

Dominant channelRed

Hex per channelR FB · G 4E · B 66

Keep nerding

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

#FB4E66

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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