Recognised as Colour

#EF4665

#EF4665
Red
Dark
Nearest: Crimson

#EF4665 is a red with RGB values 239, 70, 101 and HSL 349°, 84%, 61%. It is a dark colour, so black text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#EF4665#EF4665

HEX#EF4665

RGBrgb(239, 70, 101)

RGB (0–1)0.9373, 0.2745, 0.3961

RGB percentages93.7%, 27.5%, 39.6%

HSLhsl(349, 84.1%, 60.6%)

HSV / HSBhsv(349, 70.7%, 93.7%)

CMYK0%, 70.7%, 57.7%, 6.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,681,125

CSS custom property--colour: #EF4665;

Brightness & contrast

Relative luminance0.23671WCAG 2.x, 0 is black and 1 is white

Perceived brightness145.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.73:1

Contrast with white3.66:1WCAG normal text: Fail

Contrast with black5.73:1WCAG normal text: AA

Greyscale equivalent#6C6C6C

Inverted#10B99A

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#726F65no red cones; affects about 1% of men; ΔE 68.8 from the original

Deuteranopia#9E9261no green cones; the most common form, about 1% of men; ΔE 69.3 from the original

Tritanopia#FF1753no blue cones; rare, and affects men and women equally; ΔE 17.3 from the original

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

Contrast with white, large text3.66:1WCAG large text: AA

Contrast with black, large text5.73:1WCAG large text: AAA

Named colours

Crimson · ΔE 16.2 Indian red · ΔE 21.1 Salmon · ΔE 24.9 Light coral · ΔE 25.3 Firebrick · ΔE 25.6 Brown · ΔE 26.2

Nearest named CSS colourCrimson (#DC143C)ΔE 16.18, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#46EFD0

Analogous#EF46BA, #EF7B46

Triadic#65EF46, #4665EF

Split complementary#46EF7B, #46BAEF

Tetradic#BAEF46, #46EFD0, #7B46EF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FBD3DA

Lighter +20%#F7A4B3

Lighter +10%#F3758C

Darker −10%#EB173E

Darker −20%#BF1030

Darker −30%#900C24

Darker −40%#610819

More saturated +25%#FF365B

Less saturated −25%#D65F75

Channel breakdown

R239

G70

B101

Red239 (93.7%)

Green70 (27.5%)

Blue101 (39.6%)

Hue348.99°

Saturation (HSL)84.08%

Lightness60.59%

Dominant channelRed

Hex per channelR EF · G 46 · B 65

Keep nerding

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

#EF4665

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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