Colour

#E13C2F

#E13C2F
Red
Dark
Nearest: Tomato

#E13C2F is a red with RGB values 225, 60, 47 and HSL 4°, 75%, 53%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Tomato.

Colour values

#E13C2F#E13C2F

HEX#E13C2F

RGBrgb(225, 60, 47)

RGB (0–1)0.8824, 0.2353, 0.1843

RGB percentages88.2%, 23.5%, 18.4%

HSLhsl(4.4, 74.8%, 53.3%)

HSV / HSBhsv(4.4, 79.1%, 88.2%)

CMYK0%, 73.3%, 79.1%, 11.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,761,007

CSS custom property--colour: #E13C2F;

Brightness & contrast

Relative luminance0.19445WCAG 2.x, 0 is black and 1 is white

Perceived brightness132.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.89:1

Contrast with white4.3:1WCAG normal text: Fail

Contrast with black4.89:1WCAG normal text: AA

Greyscale equivalent#5E5E5E

Inverted#1EC3D0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6E632Cno red cones; affects about 1% of men; ΔE 67.7 from the original

Deuteranopia#978727no green cones; the most common form, about 1% of men; ΔE 67.7 from the original

Tritanopia#F8003Bno blue cones; rare, and affects men and women equally; ΔE 17.6 from the original

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

Contrast with white, large text4.3:1WCAG large text: AA

Contrast with black, large text4.89:1WCAG large text: AAA

Named colours

Tomato · ΔE 11.9 Crimson · ΔE 15.4 Firebrick · ΔE 15.9 Coral · ΔE 23.5 Brown · ΔE 24.1 Orange red · ΔE 24.7

Nearest named CSS colourTomato (#FF6347)ΔE 11.91, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2FD4E1

Analogous#E12F7B, #E1952F

Triadic#2FE13C, #3C2FE1

Split complementary#2FE195, #2F7BE1

Tetradic#7BE12F, #2FD4E1, #952FE1

Tints, shades & saturation

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

Lighter +40%#FBE3E1

Lighter +30%#F4B9B5

Lighter +20%#EE9088

Lighter +10%#E7665C

Darker −10%#C1281C

Darker −20%#951F15

Darker −30%#68150F

Darker −40%#3B0C09

More saturated +25%#FF2311

Less saturated −25%#C3554D

Channel breakdown

R225

G60

B47

Red225 (88.2%)

Green60 (23.5%)

Blue47 (18.4%)

Hue4.38°

Saturation (HSL)74.79%

Lightness53.33%

Dominant channelRed

Hex per channelR E1 · G 3C · B 2F

Keep nerding

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

#E13C2F

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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