Recognised as Colour

#F0375E

#F0375E
Red
Dark
Nearest: Crimson

#F0375E is a red with RGB values 240, 55, 94 and HSL 347°, 86%, 58%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#F0375E#F0375E

HEX#F0375E

RGBrgb(240, 55, 94)

RGB (0–1)0.9412, 0.2157, 0.3686

RGB percentages94.1%, 21.6%, 36.9%

HSLhsl(347.4, 86%, 57.8%)

HSV / HSBhsv(347.4, 77.1%, 94.1%)

CMYK0%, 77.1%, 60.8%, 5.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,742,814

CSS custom property--colour: #F0375E;

Brightness & contrast

Relative luminance0.22066WCAG 2.x, 0 is black and 1 is white

Perceived brightness141.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.41:1

Contrast with white3.88:1WCAG normal text: Fail

Contrast with black5.41:1WCAG normal text: AA

Greyscale equivalent#616161

Inverted#0FC8A1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6C695Eno red cones; affects about 1% of men; ΔE 73.8 from the original

Deuteranopia#9B8F59no green cones; the most common form, about 1% of men; ΔE 74.5 from the original

Tritanopia#FF0048no blue cones; rare, and affects men and women equally; ΔE 17.2 from the original

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

Contrast with white, large text3.88:1WCAG large text: AA

Contrast with black, large text5.41:1WCAG large text: AAA

Named colours

Crimson · ΔE 12.8 Firebrick · ΔE 25.5 Indian red · ΔE 25.6 Brown · ΔE 27.6 Tomato · ΔE 27.8 Salmon · ΔE 29.1

Nearest named CSS colourCrimson (#DC143C)ΔE 12.79, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#37F0C9

Analogous#F037BB, #F06D37

Triadic#5EF037, #375EF0

Split complementary#37F06C, #37BBF0

Tetradic#BAF037, #37F0C9, #6C37F0

Tints, shades & saturation

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

Lighter +40%#FEF5F7

Lighter +30%#FBC5D1

Lighter +20%#F796AA

Lighter +10%#F46684

Darker −10%#E3113D

Darker −20%#B40D30

Darker −30%#840A24

Darker −40%#550617

More saturated +25%#FF2855

Less saturated −25%#D5526E

Channel breakdown

R240

G55

B94

Red240 (94.1%)

Green55 (21.6%)

Blue94 (36.9%)

Hue347.35°

Saturation (HSL)86.05%

Lightness57.84%

Dominant channelRed

Hex per channelR F0 · G 37 · B 5E

Keep nerding

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

#F0375E

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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