Colour

#3D1919

#3D1919
Red
Dark
Nearest: Black

#3D1919 is a red with RGB values 61, 25, 25 and HSL 0°, 42%, 17%. It is a dark colour, so white text on it reaches 15.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#3D1919#3D1919

HEX#3D1919

RGBrgb(61, 25, 25)

RGB (0–1)0.2392, 0.098, 0.098

RGB percentages23.9%, 9.8%, 9.8%

HSLhsl(0, 41.9%, 16.9%)

HSV / HSBhsv(0, 59%, 23.9%)

CMYK0%, 59%, 59%, 76.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,004,121

CSS custom property--colour: #3D1919;

Brightness & contrast

Relative luminance0.01758WCAG 2.x, 0 is black and 1 is white

Perceived brightness39.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.54:1

Contrast with white15.54:1WCAG normal text: AAA

Contrast with black1.35:1WCAG normal text: Fail

Greyscale equivalent#212121

Inverted#C2E6E6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#211F19no red cones; affects about 1% of men; ΔE 18.6 from the original

Deuteranopia#2A2718no green cones; the most common form, about 1% of men; ΔE 19.4 from the original

Tritanopia#431419no blue cones; rare, and affects men and women equally; ΔE 5.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text15.54:1WCAG large text: AAA

Contrast with black, large text1.35:1WCAG large text: Fail

Named colours

Black · ΔE 24.1 Dim grey · ΔE 36 Dark slate grey · ΔE 36.1 Saddle brown · ΔE 41 Sienna · ΔE 41.9 Maroon · ΔE 44

Nearest named CSS colourBlack (#000000)ΔE 24.13, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#193D3D

Analogous#3D192B, #3D2B19

Triadic#193D19, #19193D

Split complementary#193D2B, #192B3D

Tetradic#2B3D19, #193D3D, #2B193D

Tints, shades & saturation

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

Lighter +40%#BF6363

Lighter +30%#AA4545

Lighter +20%#853737

Lighter +10%#612828

Darker −10%#190A0A

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#480E0E

Less saturated −25%#322424

Channel breakdown

R61

G25

B25

Red61 (23.9%)

Green25 (9.8%)

Blue25 (9.8%)

Hue0°

Saturation (HSL)41.86%

Lightness16.86%

Dominant channelRed

Hex per channelR 3D · G 19 · B 19

Keep nerding

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

#3D1919

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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