Recognised as Colour

#F0184A

#F0184A
Red
Dark
Nearest: Crimson

#F0184A is a red with RGB values 240, 24, 74 and HSL 346°, 88%, 52%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#F0184A#F0184A

HEX#F0184A

RGBrgb(240, 24, 74)

RGB (0–1)0.9412, 0.0941, 0.2902

RGB percentages94.1%, 9.4%, 29%

HSLhsl(346.1, 87.8%, 51.8%)

HSV / HSBhsv(346.1, 90%, 94.1%)

CMYK0%, 90%, 69.2%, 5.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,734,858

CSS custom property--colour: #F0184A;

Brightness & contrast

Relative luminance0.19673WCAG 2.x, 0 is black and 1 is white

Perceived brightness134.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.93:1

Contrast with white4.26:1WCAG normal text: Fail

Contrast with black4.93:1WCAG normal text: AA

Greyscale equivalent#4A4A4A

Inverted#0FE7B5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#645F4Ano red cones; affects about 1% of men; ΔE 80.7 from the original

Deuteranopia#988A43no green cones; the most common form, about 1% of men; ΔE 80.7 from the original

Tritanopia#FF0031no blue cones; rare, and affects men and women equally; ΔE 18.1 from the original

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

Contrast with white, large text4.26:1WCAG large text: AA

Contrast with black, large text4.93:1WCAG large text: AAA

Named colours

Crimson · ΔE 7 Firebrick · ΔE 24.3 Tomato · ΔE 25.7 Brown · ΔE 29.7 Indian red · ΔE 32.5 Salmon · ΔE 34.6

Nearest named CSS colourCrimson (#DC143C)ΔE 6.98, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#18F0BE

Analogous#F018B6, #F05218

Triadic#4AF018, #184AF0

Split complementary#18F052, #18B6F0

Tetradic#B6F018, #18F0BE, #5218F0

Tints, shades & saturation

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

Lighter +40%#FCD8E0

Lighter +30%#F9A8BB

Lighter +20%#F67895

Lighter +10%#F34870

Darker −10%#C80D38

Darker −20%#980A2B

Darker −30%#68071D

Darker −40%#380410

More saturated +25%#FF0942

Less saturated −25%#D1375B

Channel breakdown

R240

G24

B74

Red240 (94.1%)

Green24 (9.4%)

Blue74 (29%)

Hue346.11°

Saturation (HSL)87.8%

Lightness51.76%

Dominant channelRed

Hex per channelR F0 · G 18 · B 4A

Keep nerding

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

#F0184A

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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