Colour

#DF6363

#DF6363
Red
Dark
Nearest: Indian red

#DF6363 is a red with RGB values 223, 99, 99 and HSL 0°, 66%, 63%. It is a dark colour, so black text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#DF6363#DF6363

HEX#DF6363

RGBrgb(223, 99, 99)

RGB (0–1)0.8745, 0.3882, 0.3882

RGB percentages87.5%, 38.8%, 38.8%

HSLhsl(0, 66%, 63.1%)

HSV / HSBhsv(0, 55.6%, 87.5%)

CMYK0%, 55.6%, 55.6%, 12.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,639,971

CSS custom property--colour: #DF6363;

Brightness & contrast

Relative luminance0.25513WCAG 2.x, 0 is black and 1 is white

Perceived brightness147.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.1:1

Contrast with white3.44:1WCAG normal text: Fail

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

Greyscale equivalent#7D7D7D

Inverted#209C9C

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#817A62no red cones; affects about 1% of men; ΔE 51.3 from the original

Deuteranopia#A09460no green cones; the most common form, about 1% of men; ΔE 52.2 from the original

Tritanopia#F34E64no blue cones; rare, and affects men and women equally; ΔE 15.6 from the original

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

Contrast with white, large text3.44:1WCAG large text: AA

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

Named colours

Indian red · ΔE 5.9 Light coral · ΔE 11.2 Salmon · ΔE 11.4 Brown · ΔE 21.1 Dark salmon · ΔE 24 Pale violetred · ΔE 24.1

Nearest named CSS colourIndian red (#CD5C5C)ΔE 5.86, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#63DFDF

Analogous#DF63A1, #DFA163

Triadic#63DF63, #6363DF

Split complementary#63DFA1, #63A1DF

Tetradic#A1DF63, #63DFDF, #A163DF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#F9E2E2

Lighter +20%#F0B8B8

Lighter +10%#E88D8D

Darker −10%#D63939

Darker −20%#B72525

Darker −30%#8C1D1D

Darker −40%#621414

More saturated +25%#F74B4B

Less saturated −25%#C87A7A

Channel breakdown

R223

G99

B99

Red223 (87.5%)

Green99 (38.8%)

Blue99 (38.8%)

Hue0°

Saturation (HSL)65.96%

Lightness63.14%

Dominant channelRed

Hex per channelR DF · G 63 · B 63

Keep nerding

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#DF6363

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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