Colour

#D33E4A

#D33E4A
Red
Dark
Nearest: Crimson

#D33E4A is a red with RGB values 211, 62, 74 and HSL 355°, 63%, 54%. It is a dark colour, so white text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#D33E4A#D33E4A

HEX#D33E4A

RGBrgb(211, 62, 74)

RGB (0–1)0.8275, 0.2431, 0.2902

RGB percentages82.7%, 24.3%, 29%

HSLhsl(355.2, 62.9%, 53.5%)

HSV / HSBhsv(355.2, 70.6%, 82.7%)

CMYK0%, 70.6%, 64.9%, 17.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,844,042

CSS custom property--colour: #D33E4A;

Brightness & contrast

Relative luminance0.17789WCAG 2.x, 0 is black and 1 is white

Perceived brightness127.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.61:1

Contrast with white4.61:1WCAG normal text: AA

Contrast with black4.56:1WCAG normal text: AA

Greyscale equivalent#5F5F5F

Inverted#2CC1B5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#676149no red cones; affects about 1% of men; ΔE 62.3 from the original

Deuteranopia#8D8146no green cones; the most common form, about 1% of men; ΔE 62.8 from the original

Tritanopia#E70D44no blue cones; rare, and affects men and women equally; ΔE 16.7 from the original

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

Contrast with white, large text4.61:1WCAG large text: AAA

Contrast with black, large text4.56:1WCAG large text: AAA

Named colours

Crimson · ΔE 13.9 Firebrick · ΔE 14.5 Brown · ΔE 15 Indian red · ΔE 15.3 Salmon · ΔE 22.5 Tomato · ΔE 22.9

Nearest named CSS colourCrimson (#DC143C)ΔE 13.95, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3ED3C7

Analogous#D33E94, #D37C3E

Triadic#4AD33E, #3E4AD3

Split complementary#3ED37D, #3E94D3

Tetradic#95D33E, #3ED3C7, #7D3ED3

Tints, shades & saturation

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

Lighter +40%#F9E4E6

Lighter +30%#EFBBBF

Lighter +20%#E69198

Lighter +10%#DC6871

Darker −10%#B52934

Darker −20%#8B2028

Darker −30%#62161C

Darker −40%#380D10

More saturated +25%#F12031

Less saturated −25%#B55C63

Channel breakdown

R211

G62

B74

Red211 (82.7%)

Green62 (24.3%)

Blue74 (29%)

Hue355.17°

Saturation (HSL)62.87%

Lightness53.53%

Dominant channelRed

Hex per channelR D3 · G 3E · B 4A

Keep nerding

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

#D33E4A

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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