Recognised as Colour

#EF322F

#EF322F
Red
Dark
Nearest: Tomato

#EF322F is a red with RGB values 239, 50, 47 and HSL 1°, 86%, 56%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Tomato.

Colour values

#EF322F#EF322F

HEX#EF322F

RGBrgb(239, 50, 47)

RGB (0–1)0.9373, 0.1961, 0.1843

RGB percentages93.7%, 19.6%, 18.4%

HSLhsl(0.9, 85.7%, 56.1%)

HSV / HSBhsv(0.9, 80.3%, 93.7%)

CMYK0%, 79.1%, 80.3%, 6.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,675,951

CSS custom property--colour: #EF322F;

Brightness & contrast

Relative luminance0.20837WCAG 2.x, 0 is black and 1 is white

Perceived brightness137.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.17:1

Contrast with white4.06:1WCAG normal text: Fail

Contrast with black5.17:1WCAG normal text: AA

Greyscale equivalent#5A5A5A

Inverted#10CDD0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6F642Cno red cones; affects about 1% of men; ΔE 75.2 from the original

Deuteranopia#9D8D25no green cones; the most common form, about 1% of men; ΔE 75.5 from the original

Tritanopia#FF0034no blue cones; rare, and affects men and women equally; ΔE 11.4 from the original

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

Contrast with white, large text4.06:1WCAG large text: AA

Contrast with black, large text5.17:1WCAG large text: AAA

Named colours

Tomato · ΔE 15.1 Crimson · ΔE 15.7 Orange red · ΔE 21.4 Red · ΔE 21.8 Firebrick · ΔE 21.9 Coral · ΔE 28.2

Nearest named CSS colourTomato (#FF6347)ΔE 15.06, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2FECEF

Analogous#EF2F8C, #EF922F

Triadic#2FEF32, #322FEF

Split complementary#2FEF92, #2F8CEF

Tetradic#8CEF2F, #2FECEF, #922FEF

Tints, shades & saturation

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

Lighter +40%#FEEDEC

Lighter +30%#FABEBD

Lighter +20%#F68F8E

Lighter +10%#F3615E

Darker −10%#DA1411

Darker −20%#AB100D

Darker −30%#7C0B0A

Darker −40%#4C0706

More saturated +25%#FF231F

Less saturated −25%#D34D4B

Channel breakdown

R239

G50

B47

Red239 (93.7%)

Green50 (19.6%)

Blue47 (18.4%)

Hue0.94°

Saturation (HSL)85.71%

Lightness56.08%

Dominant channelRed

Hex per channelR EF · G 32 · B 2F

Keep nerding

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

#EF322F

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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