Recognised as Colour

#3D2729

#3D2729
Red
Dark
Nearest: Black

#3D2729 is a red with RGB values 61, 39, 41 and HSL 355°, 22%, 20%. It is a dark colour, so white text on it reaches 13.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#3D2729#3D2729

HEX#3D2729

RGBrgb(61, 39, 41)

RGB (0–1)0.2392, 0.1529, 0.1608

RGB percentages23.9%, 15.3%, 16.1%

HSLhsl(354.5, 22%, 19.6%)

HSV / HSBhsv(354.5, 36.1%, 23.9%)

CMYK0%, 36.1%, 32.8%, 76.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,007,721

CSS custom property--colour: #3D2729;

Brightness & contrast

Relative luminance0.02603WCAG 2.x, 0 is black and 1 is white

Perceived brightness46.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.81:1

Contrast with white13.81:1WCAG normal text: AAA

Contrast with black1.52:1WCAG normal text: Fail

Greyscale equivalent#2C2C2C

Inverted#C2D8D6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2B2A29no red cones; affects about 1% of men; ΔE 10.8 from the original

Deuteranopia#302E29no green cones; the most common form, about 1% of men; ΔE 10.9 from the original

Tritanopia#412528no blue cones; rare, and affects men and women equally; ΔE 3.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text13.81:1WCAG large text: AAA

Contrast with black, large text1.52:1WCAG large text: Fail

Named colours

Black · ΔE 21.5 Dark slate grey · ΔE 26.7 Dim grey · ΔE 28.3 Gray · ΔE 36.9 Slate grey · ΔE 39.2 Light slate grey · ΔE 42.1

Nearest named CSS colourBlack (#000000)ΔE 21.47, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#273D3B

Analogous#3D2734, #3D3027

Triadic#293D27, #27293D

Split complementary#273D30, #27343D

Tetradic#343D27, #273D3B, #30273D

Tints, shades & saturation

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

Lighter +40%#AF8185

Lighter +30%#9A6368

Lighter +20%#7B4F53

Lighter +10%#5C3B3E

Darker −10%#1E1314

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#4A1B1F

Less saturated −25%#323232

Channel breakdown

R61

G39

B41

Red61 (23.9%)

Green39 (15.3%)

Blue41 (16.1%)

Hue354.55°

Saturation (HSL)22%

Lightness19.61%

Dominant channelRed

Hex per channelR 3D · G 27 · B 29

Keep nerding

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

#3D2729

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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