Recognised as Colour

#DD4026

#DD4026
Red
Dark
Nearest: Tomato

#DD4026 is a red with RGB values 221, 64, 38 and HSL 9°, 73%, 51%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Tomato.

Colour values

#DD4026#DD4026

HEX#DD4026

RGBrgb(221, 64, 38)

RGB (0–1)0.8667, 0.251, 0.149

RGB percentages86.7%, 25.1%, 14.9%

HSLhsl(8.5, 72.9%, 50.8%)

HSV / HSBhsv(8.5, 82.8%, 86.7%)

CMYK0%, 71%, 82.8%, 13.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,499,878

CSS custom property--colour: #DD4026;

Brightness & contrast

Relative luminance0.19179WCAG 2.x, 0 is black and 1 is white

Perceived brightness131 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.84:1

Contrast with white4.34:1WCAG normal text: Fail

Contrast with black4.84:1WCAG normal text: AA

Greyscale equivalent#606060

Inverted#22BFD9

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6F6321no red cones; affects about 1% of men; ΔE 64.9 from the original

Deuteranopia#96861Dno green cones; the most common form, about 1% of men; ΔE 65.1 from the original

Tritanopia#F3003Cno blue cones; rare, and affects men and women equally; ΔE 21.3 from the original

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

Contrast with white, large text4.34:1WCAG large text: AA

Contrast with black, large text4.84:1WCAG large text: AAA

Named colours

Tomato · ΔE 11.9 Firebrick · ΔE 17.2 Crimson · ΔE 20.1 Coral · ΔE 21.8 Orange red · ΔE 22 Chocolate · ΔE 24.1

Nearest named CSS colourTomato (#FF6347)ΔE 11.88, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#26C3DD

Analogous#DD2668, #DD9B26

Triadic#26DD40, #4026DD

Split complementary#26DD9B, #2668DD

Tetradic#68DD26, #26C3DD, #9B26DD

Tints, shades & saturation

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

Lighter +40%#F9DBD6

Lighter +30%#F2B4AA

Lighter +20%#EB8E7E

Lighter +10%#E46752

Darker −10%#B4321C

Darker −20%#882615

Darker −30%#5C190E

Darker −40%#300D07

More saturated +25%#FC2A07

Less saturated −25%#BE5645

Channel breakdown

R221

G64

B38

Red221 (86.7%)

Green64 (25.1%)

Blue38 (14.9%)

Hue8.52°

Saturation (HSL)72.91%

Lightness50.78%

Dominant channelRed

Hex per channelR DD · G 40 · B 26

Keep nerding

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

#DD4026

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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