Recognised as Colour

#470D15

#470D15
Red
Dark
Nearest: Black

#470D15 is a red with RGB values 71, 13, 21 and HSL 352°, 69%, 16%. It is a dark colour, so white text on it reaches 15.7:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#470D15#470D15

HEX#470D15

RGBrgb(71, 13, 21)

RGB (0–1)0.2784, 0.051, 0.0824

RGB percentages27.8%, 5.1%, 8.2%

HSLhsl(351.7, 69%, 16.5%)

HSV / HSBhsv(351.7, 81.7%, 27.8%)

CMYK0%, 81.7%, 70.4%, 72.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,656,405

CSS custom property--colour: #470D15;

Brightness & contrast

Relative luminance0.01682WCAG 2.x, 0 is black and 1 is white

Perceived brightness40.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.71:1

Contrast with white15.71:1WCAG normal text: AAA

Contrast with black1.34:1WCAG normal text: Fail

Greyscale equivalent#1A1A1A

Inverted#B8F2EA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1D1B15no red cones; affects about 1% of men; ΔE 29.1 from the original

Deuteranopia#2C2713no green cones; the most common form, about 1% of men; ΔE 29.2 from the original

Tritanopia#4F0010no blue cones; rare, and affects men and women equally; ΔE 8 from the original

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

Contrast with white, large text15.71:1WCAG large text: AAA

Contrast with black, large text1.34:1WCAG large text: Fail

Named colours

Black · ΔE 32.9 Maroon · ΔE 35.8 Brown · ΔE 37.8 Saddle brown · ΔE 38.2 Sienna · ΔE 38.9 Dark red · ΔE 40.8

Nearest named CSS colourBlack (#000000)ΔE 32.85, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0D473F

Analogous#470D32, #47220D

Triadic#15470D, #0D1547

Split complementary#0D4722, #0D3247

Tetradic#32470D, #0D473F, #220D47

Tints, shades & saturation

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

Lighter +40%#DD4359

Lighter +30%#C8253B

Lighter +20%#9D1D2F

Lighter +10%#721522

Darker −10%#1C0508

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#52020D

Less saturated −25%#3D171D

Channel breakdown

R71

G13

B21

Red71 (27.8%)

Green13 (5.1%)

Blue21 (8.2%)

Hue351.72°

Saturation (HSL)69.05%

Lightness16.47%

Dominant channelRed

Hex per channelR 47 · G 0D · B 15

Keep nerding

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

#470D15

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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