Colour

#EF0922

#EF0922
Red
Dark
Nearest: Red

#EF0922 is a red with RGB values 239, 9, 34 and HSL 353°, 93%, 49%. It is a dark colour, so black text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Red.

Colour values

#EF0922#EF0922

HEX#EF0922

RGBrgb(239, 9, 34)

RGB (0–1)0.9373, 0.0353, 0.1333

RGB percentages93.7%, 3.5%, 13.3%

HSLhsl(353.5, 92.7%, 48.6%)

HSV / HSBhsv(353.5, 96.2%, 93.7%)

CMYK0%, 96.2%, 85.8%, 6.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,665,442

CSS custom property--colour: #EF0922;

Brightness & contrast

Relative luminance0.18662WCAG 2.x, 0 is black and 1 is white

Perceived brightness131.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.73:1

Contrast with white4.44:1WCAG normal text: Fail

Contrast with black4.73:1WCAG normal text: AA

Greyscale equivalent#3C3C3C

Inverted#10F6DD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#655A1Fno red cones; affects about 1% of men; ΔE 82.2 from the original

Deuteranopia#988811no green cones; the most common form, about 1% of men; ΔE 82.2 from the original

Tritanopia#FF001Bno blue cones; rare, and affects men and women equally; ΔE 8.7 from the original

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

Contrast with white, large text4.44:1WCAG large text: AA

Contrast with black, large text4.73:1WCAG large text: AAA

Named colours

Red · ΔE 15.6 Crimson · ΔE 19.8 Orange red · ΔE 19.8 Tomato · ΔE 22.5 Firebrick · ΔE 27.3 Dark red · ΔE 35.2

Nearest named CSS colourRed (#FF0000)ΔE 15.6, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#09EFD6

Analogous#EF0995, #EF6309

Triadic#22EF09, #0922EF

Split complementary#09EF63, #0995EF

Tetradic#95EF09, #09EFD6, #6309EF

Tints, shades & saturation

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

Lighter +40%#FDC7CD

Lighter +30%#FB96A1

Lighter +20%#F96575

Lighter +10%#F73449

Darker −10%#BE071B

Darker −20%#8D0514

Darker −30%#5C030D

Darker −40%#2A0206

More saturated +25%#F8001B

Less saturated −25%#D0283A

Channel breakdown

R239

B34

Red239 (93.7%)

Green9 (3.5%)

Blue34 (13.3%)

Hue353.48°

Saturation (HSL)92.74%

Lightness48.63%

Dominant channelRed

Hex per channelR EF · G 09 · B 22

Keep nerding

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

#EF0922

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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