Recognised as Colour

#4A1D2F

#4A1D2F
Red
Dark
Nearest: Black

#4A1D2F is a red with RGB values 74, 29, 47 and HSL 336°, 44%, 20%. It is a dark colour, so white text on it reaches 13.9:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#4A1D2F#4A1D2F

HEX#4A1D2F

RGBrgb(74, 29, 47)

RGB (0–1)0.2902, 0.1137, 0.1843

RGB percentages29%, 11.4%, 18.4%

HSLhsl(336, 43.7%, 20.2%)

HSV / HSBhsv(336, 60.8%, 29%)

CMYK0%, 60.8%, 36.5%, 71%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,857,135

CSS custom property--colour: #4A1D2F;

Brightness & contrast

Relative luminance0.0254WCAG 2.x, 0 is black and 1 is white

Perceived brightness48.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.93:1

Contrast with white13.93:1WCAG normal text: AAA

Contrast with black1.51:1WCAG normal text: Fail

Greyscale equivalent#282828

Inverted#B5E2D0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#242730no red cones; affects about 1% of men; ΔE 23.2 from the original

Deuteranopia#302F2Eno green cones; the most common form, about 1% of men; ΔE 23.6 from the original

Tritanopia#501A24no blue cones; rare, and affects men and women equally; ΔE 8.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text13.93:1WCAG large text: AAA

Contrast with black, large text1.51:1WCAG large text: Fail

Named colours

Black · ΔE 29.8 Dim grey · ΔE 35.4 Dark slate grey · ΔE 37.8 Dark slateblue · ΔE 42.6 Gray · ΔE 42.7 Slate grey · ΔE 44.2

Nearest named CSS colourBlack (#000000)ΔE 29.81, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1D4A38

Analogous#4A1D46, #4A211D

Triadic#2F4A1D, #1D2F4A

Split complementary#1D4A22, #1D464A

Tetradic#464A1D, #1D4A38, #211D4A

Tints, shades & saturation

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

Lighter +40%#C66D91

Lighter +30%#B74975

Lighter +20%#933A5E

Lighter +10%#6F2B46

Darker −10%#250F18

Darker −20%#010000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#57102C

Less saturated −25%#3D2A32

Channel breakdown

R74

G29

B47

Red74 (29%)

Green29 (11.4%)

Blue47 (18.4%)

Hue336°

Saturation (HSL)43.69%

Lightness20.2%

Dominant channelRed

Hex per channelR 4A · G 1D · B 2F

Keep nerding

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

#4A1D2F

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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