Recognised as Colour

#EF2416

#EF2416
Red
Dark
Nearest: Red

#EF2416 is a red with RGB values 239, 36, 22 and HSL 4°, 87%, 51%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Red.

Colour values

#EF2416#EF2416

HEX#EF2416

RGBrgb(239, 36, 22)

RGB (0–1)0.9373, 0.1412, 0.0863

RGB percentages93.7%, 14.1%, 8.6%

HSLhsl(3.9, 87.1%, 51.2%)

HSV / HSBhsv(3.9, 90.8%, 93.7%)

CMYK0%, 84.9%, 90.8%, 6.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,672,342

CSS custom property--colour: #EF2416;

Brightness & contrast

Relative luminance0.1967WCAG 2.x, 0 is black and 1 is white

Perceived brightness133.8 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#4E4E4E

Inverted#10DBE9

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6B5F0Eno red cones; affects about 1% of men; ΔE 78.6 from the original

Deuteranopia#9C8A00no green cones; the most common form, about 1% of men; ΔE 77.8 from the original

Tritanopia#FF0025no blue cones; rare, and affects men and women equally; ΔE 9.2 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

Red · ΔE 11.9 Orange red · ΔE 13 Tomato · ΔE 21.6 Crimson · ΔE 25.3 Firebrick · ΔE 29.1 Coral · ΔE 33

Nearest named CSS colourRed (#FF0000)ΔE 11.93, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#16E1EF

Analogous#EF1675, #EF9116

Triadic#16EF24, #2416EF

Split complementary#16EF91, #1675EF

Tetradic#74EF16, #16E1EF, #9116EF

Tints, shades & saturation

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

Lighter +40%#FCD7D5

Lighter +30%#F9ABA5

Lighter +20%#F67E75

Lighter +10%#F25146

Darker −10%#C5190D

Darker −20%#95130A

Darker −30%#650D07

Darker −40%#350704

More saturated +25%#FF1606

Less saturated −25%#D03F35

Channel breakdown

R239

G36

B22

Red239 (93.7%)

Green36 (14.1%)

Blue22 (8.6%)

Hue3.87°

Saturation (HSL)87.15%

Lightness51.18%

Dominant channelRed

Hex per channelR EF · G 24 · B 16

Keep nerding

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

#EF2416

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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