Colour

#DD666F

#DD666F
Red
Dark
Nearest: Indian red

#DD666F is a red with RGB values 221, 102, 111 and HSL 355°, 64%, 63%. It is a dark colour, so black text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#DD666F#DD666F

HEX#DD666F

RGBrgb(221, 102, 111)

RGB (0–1)0.8667, 0.4, 0.4353

RGB percentages86.7%, 40%, 43.5%

HSLhsl(355.5, 63.6%, 63.3%)

HSV / HSBhsv(355.5, 53.8%, 86.7%)

CMYK0%, 53.8%, 49.8%, 13.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,509,679

CSS custom property--colour: #DD666F;

Brightness & contrast

Relative luminance0.26023WCAG 2.x, 0 is black and 1 is white

Perceived brightness148.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.2:1

Contrast with white3.38:1WCAG normal text: Fail

Contrast with black6.2:1WCAG normal text: AA

Greyscale equivalent#808080

Inverted#229990

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#807C6Fno red cones; affects about 1% of men; ΔE 49.6 from the original

Deuteranopia#9E956Cno green cones; the most common form, about 1% of men; ΔE 50.9 from the original

Tritanopia#F0556Ano blue cones; rare, and affects men and women equally; ΔE 13.9 from the original

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

Contrast with white, large text3.38:1WCAG large text: AA

Contrast with black, large text6.2:1WCAG large text: AAA

Named colours

Indian red · ΔE 6.9 Light coral · ΔE 9.4 Salmon · ΔE 14.8 Pale violetred · ΔE 17.6 Brown · ΔE 24.3 Dark salmon · ΔE 24.6

Nearest named CSS colourIndian red (#CD5C5C)ΔE 6.85, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#66DDD4

Analogous#DD66AA, #DD9966

Triadic#6FDD66, #666FDD

Split complementary#66DD98, #66ABDD

Tetradic#ABDD66, #66DDD4, #9966DD

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#F9E3E5

Lighter +20%#F0B9BE

Lighter +10%#E69096

Darker −10%#D43C48

Darker −20%#B52833

Darker −30%#8B1F27

Darker −40%#61161B

More saturated +25%#F44F5B

Less saturated −25%#C67D83

Channel breakdown

R221

G102

B111

Red221 (86.7%)

Green102 (40%)

Blue111 (43.5%)

Hue355.46°

Saturation (HSL)63.64%

Lightness63.33%

Dominant channelRed

Hex per channelR DD · G 66 · B 6F

Keep nerding

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

#DD666F

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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