Recognised as Colour

#D83549

#D83549
Red
Dark
Nearest: Crimson

#D83549 is a red with RGB values 216, 53, 73 and HSL 353°, 68%, 53%. 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

#D83549#D83549

HEX#D83549

RGBrgb(216, 53, 73)

RGB (0–1)0.8471, 0.2078, 0.2863

RGB percentages84.7%, 20.8%, 28.6%

HSLhsl(352.6, 67.6%, 52.7%)

HSV / HSBhsv(352.6, 75.5%, 84.7%)

CMYK0%, 75.5%, 66.2%, 15.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,169,417

CSS custom property--colour: #D83549;

Brightness & contrast

Relative luminance0.17626WCAG 2.x, 0 is black and 1 is white

Perceived brightness127.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.64:1

Contrast with white4.64:1WCAG normal text: AA

Contrast with black4.53:1WCAG normal text: AA

Greyscale equivalent#595959

Inverted#27CAB6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#645F49no red cones; affects about 1% of men; ΔE 67.3 from the original

Deuteranopia#8D8144no green cones; the most common form, about 1% of men; ΔE 67.6 from the original

Tritanopia#ED003Eno blue cones; rare, and affects men and women equally; ΔE 16.3 from the original

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

Contrast with white, large text4.64:1WCAG large text: AAA

Contrast with black, large text4.53:1WCAG large text: AAA

Named colours

Crimson · ΔE 9.8 Firebrick · ΔE 15.5 Brown · ΔE 17.8 Indian red · ΔE 19.7 Tomato · ΔE 23.2 Salmon · ΔE 25.5

Nearest named CSS colourCrimson (#DC143C)ΔE 9.81, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#35D8C4

Analogous#D8359B, #D87335

Triadic#49D835, #3549D8

Split complementary#35D873, #359AD8

Tetradic#9BD835, #35D8C4, #7235D8

Tints, shades & saturation

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

Lighter +40%#F9E0E3

Lighter +30%#F1B5BD

Lighter +20%#E98A96

Lighter +10%#E06070

Darker −10%#B72335

Darker −20%#8C1B29

Darker −30%#61131C

Darker −40%#360B10

More saturated +25%#F61732

Less saturated −25%#BA5360

Channel breakdown

R216

G53

B73

Red216 (84.7%)

Green53 (20.8%)

Blue73 (28.6%)

Hue352.64°

Saturation (HSL)67.63%

Lightness52.75%

Dominant channelRed

Hex per channelR D8 · G 35 · B 49

Keep nerding

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

#D83549

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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