Recognised as Colour

#E41013

#E41013
Red
Dark
Nearest: Red

#E41013 is a red with RGB values 228, 16, 19 and HSL 359°, 87%, 48%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Red.

Colour values

#E41013#E41013

HEX#E41013

RGBrgb(228, 16, 19)

RGB (0–1)0.8941, 0.0627, 0.0745

RGB percentages89.4%, 6.3%, 7.5%

HSLhsl(359.2, 86.9%, 47.8%)

HSV / HSBhsv(359.2, 93%, 89.4%)

CMYK0%, 93%, 91.7%, 10.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,946,323

CSS custom property--colour: #E41013;

Brightness & contrast

Relative luminance0.16912WCAG 2.x, 0 is black and 1 is white

Perceived brightness125.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.79:1

Contrast with white4.79:1WCAG normal text: AA

Contrast with black4.38:1WCAG normal text: Fail

Greyscale equivalent#3D3D3D

Inverted#1BEFEC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#62560Cno red cones; affects about 1% of men; ΔE 78.2 from the original

Deuteranopia#928100no green cones; the most common form, about 1% of men; ΔE 77.7 from the original

Tritanopia#FC0018no 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 text4.79:1WCAG large text: AAA

Contrast with black, large text4.38:1WCAG large text: AA

Named colours

Red · ΔE 14.3 Orange red · ΔE 16.4 Tomato · ΔE 22.5 Crimson · ΔE 22.8 Firebrick · ΔE 26.5 Dark red · ΔE 32.9

Nearest named CSS colourRed (#FF0000)ΔE 14.28, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#10E4E1

Analogous#E4107D, #E47710

Triadic#13E410, #1013E4

Split complementary#10E477, #107DE4

Tetradic#7DE410, #10E4E1, #7710E4

Tints, shades & saturation

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

Lighter +40%#FBC5C6

Lighter +30%#F89597

Lighter +20%#F46668

Lighter +10%#F13639

Darker −10%#B40D0F

Darker −20%#85090B

Darker −30%#550607

Darker −40%#250303

More saturated +25%#F40003

Less saturated −25%#C62F31

Channel breakdown

R228

G16

B19

Red228 (89.4%)

Green16 (6.3%)

Blue19 (7.5%)

Hue359.15°

Saturation (HSL)86.89%

Lightness47.84%

Dominant channelRed

Hex per channelR E4 · G 10 · B 13

Keep nerding

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

#E41013

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

Nerdulate something else