Colour

#470A13

#470A13
Red
Dark
Nearest: Black

#470A13 is a red with RGB values 71, 10, 19 and HSL 351°, 75%, 16%. It is a dark colour, so white text on it reaches 15.9:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#470A13#470A13

HEX#470A13

RGBrgb(71, 10, 19)

RGB (0–1)0.2784, 0.0392, 0.0745

RGB percentages27.8%, 3.9%, 7.5%

HSLhsl(351.1, 75.3%, 15.9%)

HSV / HSBhsv(351.1, 85.9%, 27.8%)

CMYK0%, 85.9%, 73.2%, 72.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,655,635

CSS custom property--colour: #470A13;

Brightness & contrast

Relative luminance0.01604WCAG 2.x, 0 is black and 1 is white

Perceived brightness40.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.9:1

Contrast with white15.9:1WCAG normal text: AAA

Contrast with black1.32:1WCAG normal text: Fail

Greyscale equivalent#181818

Inverted#B8F5EC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1C1A13no red cones; affects about 1% of men; ΔE 30.4 from the original

Deuteranopia#2B2711no green cones; the most common form, about 1% of men; ΔE 31 from the original

Tritanopia#4F000Eno blue cones; rare, and affects men and women equally; ΔE 7.2 from the original

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

Contrast with white, large text15.9:1WCAG large text: AAA

Contrast with black, large text1.32:1WCAG large text: Fail

Named colours

Black · ΔE 33.8 Maroon · ΔE 34.8 Brown · ΔE 37.1 Saddle brown · ΔE 38 Sienna · ΔE 38.8 Dark red · ΔE 39.8

Nearest named CSS colourBlack (#000000)ΔE 33.79, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0A473E

Analogous#470A31, #47200A

Triadic#13470A, #0A1347

Split complementary#0A4720, #0A3147

Tetradic#31470A, #0A473E, #200A47

Tints, shades & saturation

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

Lighter +40%#E33A53

Lighter +30%#CD1D37

Lighter +20%#A0172B

Lighter +10%#74101F

Darker −10%#1A0407

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#51000C

Less saturated −25%#3D141A

Channel breakdown

R71

G10

B19

Red71 (27.8%)

Green10 (3.9%)

Blue19 (7.5%)

Hue351.15°

Saturation (HSL)75.31%

Lightness15.88%

Dominant channelRed

Hex per channelR 47 · G 0A · B 13

Keep nerding

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

#470A13

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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