Recognised as Colour

#E10202

#E10202
Red
Dark
Nearest: Red

#E10202 is a red with RGB values 225, 2, 2 and HSL 0°, 98%, 45%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Red.

Colour values

#E10202#E10202

HEX#E10202

RGBrgb(225, 2, 2)

RGB (0–1)0.8824, 0.0078, 0.0078

RGB percentages88.2%, 0.8%, 0.8%

HSLhsl(0, 98.2%, 44.5%)

HSV / HSBhsv(0, 99.1%, 88.2%)

CMYK0%, 99.1%, 99.1%, 11.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,746,114

CSS custom property--colour: #E10202;

Brightness & contrast

Relative luminance0.16055WCAG 2.x, 0 is black and 1 is white

Perceived brightness123 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.99:1

Contrast with white4.99:1WCAG normal text: AA

Contrast with black4.21:1WCAG normal text: Fail

Greyscale equivalent#313131

Inverted#1EFDFD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5F5300no red cones; affects about 1% of men; ΔE 79 from the original

Deuteranopia#907F00no green cones; the most common form, about 1% of men; ΔE 77.9 from the original

Tritanopia#F9000Dno blue cones; rare, and affects men and women equally; ΔE 8.1 from the original

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

Contrast with white, large text4.99:1WCAG large text: AAA

Contrast with black, large text4.21:1WCAG large text: AA

Named colours

Red · ΔE 11.7 Orange red · ΔE 14.3 Tomato · ΔE 25.5 Crimson · ΔE 27 Firebrick · ΔE 29.5 Dark red · ΔE 34.7

Nearest named CSS colourRed (#FF0000)ΔE 11.7, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#02E1E1

Analogous#E10272, #E17202

Triadic#02E102, #0202E1

Split complementary#02E172, #0272E1

Tetradic#72E102, #02E1E1, #7202E1

Tints, shades & saturation

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

Lighter +40%#FEB1B1

Lighter +30%#FE7E7E

Lighter +20%#FD4C4C

Lighter +10%#FD1919

Darker −10%#AE0202

Darker −20%#7C0101

Darker −30%#490101

Darker −40%#170000

More saturated +25%#E30000

Less saturated −25%#C51E1E

Channel breakdown

R225

Red225 (88.2%)

Green2 (0.8%)

Blue2 (0.8%)

Hue0°

Saturation (HSL)98.24%

Lightness44.51%

Dominant channelRed

Hex per channelR E1 · G 02 · B 02

Keep nerding

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

#E10202

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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