Recognised as Colour

#AD314A

#AD314A
Red
Dark
Nearest: Brown

#AD314A is a red with RGB values 173, 49, 74 and HSL 348°, 56%, 44%. It is a dark colour, so white text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Brown.

Colour values

#AD314A#AD314A

HEX#AD314A

RGBrgb(173, 49, 74)

RGB (0–1)0.6784, 0.1922, 0.2902

RGB percentages67.8%, 19.2%, 29%

HSLhsl(347.9, 55.9%, 43.5%)

HSV / HSBhsv(347.9, 71.7%, 67.8%)

CMYK0%, 71.7%, 57.2%, 32.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,350,346

CSS custom property--colour: #AD314A;

Brightness & contrast

Relative luminance0.11575WCAG 2.x, 0 is black and 1 is white

Perceived brightness104.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.33:1

Contrast with white6.33:1WCAG normal text: AA

Contrast with black3.32:1WCAG normal text: Fail

Greyscale equivalent#4D4D4D

Inverted#52CEB5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#514F4Ano red cones; affects about 1% of men; ΔE 53.5 from the original

Deuteranopia#716947no green cones; the most common form, about 1% of men; ΔE 54.4 from the original

Tritanopia#BD123Bno blue cones; rare, and affects men and women equally; ΔE 15.4 from the original

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

Contrast with white, large text6.33:1WCAG large text: AAA

Contrast with black, large text3.32:1WCAG large text: AA

Named colours

Brown · ΔE 16.1 Indian red · ΔE 16.2 Firebrick · ΔE 23.3 Pale violetred · ΔE 25.4 Light coral · ΔE 27.5 Crimson · ΔE 27.7

Nearest named CSS colourBrown (#A52A2A)ΔE 16.1, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#31AD94

Analogous#AD3188, #AD5631

Triadic#4AAD31, #314AAD

Split complementary#31AD56, #3188AD

Tetradic#88AD31, #31AD94, #5631AD

Tints, shades & saturation

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

Lighter +40%#ECBEC7

Lighter +30%#E196A5

Lighter +20%#D66E83

Lighter +10%#CB4661

Darker −10%#852639

Darker −20%#5E1A28

Darker −30%#360F17

Darker −40%#0E0406

More saturated +25%#C91539

Less saturated −25%#914D5B

Channel breakdown

R173

G49

B74

Red173 (67.8%)

Green49 (19.2%)

Blue74 (29%)

Hue347.9°

Saturation (HSL)55.86%

Lightness43.53%

Dominant channelRed

Hex per channelR AD · G 31 · B 4A

Keep nerding

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

#AD314A

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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