Recognised as Colour

#3D161A

#3D161A
Red
Dark
Nearest: Black

#3D161A is a red with RGB values 61, 22, 26 and HSL 354°, 47%, 16%. It is a dark colour, so white text on it reaches 15.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#3D161A#3D161A

HEX#3D161A

RGBrgb(61, 22, 26)

RGB (0–1)0.2392, 0.0863, 0.102

RGB percentages23.9%, 8.6%, 10.2%

HSLhsl(353.8, 47%, 16.3%)

HSV / HSBhsv(353.8, 63.9%, 23.9%)

CMYK0%, 63.9%, 57.4%, 76.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,003,354

CSS custom property--colour: #3D161A;

Brightness & contrast

Relative luminance0.0164WCAG 2.x, 0 is black and 1 is white

Perceived brightness38.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.81:1

Contrast with white15.81:1WCAG normal text: AAA

Contrast with black1.33:1WCAG normal text: Fail

Greyscale equivalent#1F1F1F

Inverted#C2E9E5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1F1E1Ano red cones; affects about 1% of men; ΔE 20.5 from the original

Deuteranopia#282619no green cones; the most common form, about 1% of men; ΔE 21.5 from the original

Tritanopia#431018no blue cones; rare, and affects men and women equally; ΔE 5.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text15.81:1WCAG large text: AAA

Contrast with black, large text1.33:1WCAG large text: Fail

Named colours

Black · ΔE 24.7 Dim grey · ΔE 37.2 Dark slate grey · ΔE 37.5 Saddle brown · ΔE 42.4 Sienna · ΔE 43 Maroon · ΔE 44

Nearest named CSS colourBlack (#000000)ΔE 24.71, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#163D39

Analogous#3D162E, #3D2616

Triadic#1A3D16, #161A3D

Split complementary#163D26, #162E3D

Tetradic#2D3D16, #163D39, #25163D

Tints, shades & saturation

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

Lighter +40%#C45B66

Lighter +30%#AD3F4A

Lighter +20%#88313A

Lighter +10%#62242A

Darker −10%#18080A

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#470C12

Less saturated −25%#332022

Channel breakdown

R61

G22

B26

Red61 (23.9%)

Green22 (8.6%)

Blue26 (10.2%)

Hue353.85°

Saturation (HSL)46.99%

Lightness16.27%

Dominant channelRed

Hex per channelR 3D · G 16 · B 1A

Keep nerding

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

#3D161A

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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