Recognised as Colour

#4B1E33

#4B1E33
Red
Dark
Nearest: Black

#4B1E33 is a red with RGB values 75, 30, 51 and HSL 332°, 43%, 21%. It is a dark colour, so white text on it reaches 13.7:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#4B1E33#4B1E33

HEX#4B1E33

RGBrgb(75, 30, 51)

RGB (0–1)0.2941, 0.1176, 0.2

RGB percentages29.4%, 11.8%, 20%

HSLhsl(332, 42.9%, 20.6%)

HSV / HSBhsv(332, 60%, 29.4%)

CMYK0%, 60%, 32%, 70.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,922,931

CSS custom property--colour: #4B1E33;

Brightness & contrast

Relative luminance0.02663WCAG 2.x, 0 is black and 1 is white

Perceived brightness50.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.7:1

Contrast with white13.7:1WCAG normal text: AAA

Contrast with black1.53:1WCAG normal text: Fail

Greyscale equivalent#292929

Inverted#B4E1CC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#242834no red cones; affects about 1% of men; ΔE 23.1 from the original

Deuteranopia#303032no green cones; the most common form, about 1% of men; ΔE 23.7 from the original

Tritanopia#511C26no blue cones; rare, and affects men and women equally; ΔE 9.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text13.7:1WCAG large text: AAA

Contrast with black, large text1.53:1WCAG large text: Fail

Named colours

Black · ΔE 30.6 Dim grey · ΔE 35.4 Dark slate grey · ΔE 37.9 Dark slateblue · ΔE 40.5 Gray · ΔE 42.6 Slate grey · ΔE 43.7

Nearest named CSS colourBlack (#000000)ΔE 30.64, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1E4B36

Analogous#4B1E4A, #4B1F1E

Triadic#334B1E, #1E334B

Split complementary#1E4B1F, #1E4A4B

Tetradic#4A4B1E, #1E4B36, #1F1E4B

Tints, shades & saturation

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

Lighter +40%#C66F98

Lighter +30%#B74B7D

Lighter +20%#943B65

Lighter +10%#6F2D4C

Darker −10%#270F1A

Darker −20%#020101

Darker −30%#000000

Darker −40%#000000

More saturated +25%#581132

Less saturated −25%#3E2B34

Channel breakdown

R75

G30

B51

Red75 (29.4%)

Green30 (11.8%)

Blue51 (20%)

Hue332°

Saturation (HSL)42.86%

Lightness20.59%

Dominant channelRed

Hex per channelR 4B · G 1E · B 33

Keep nerding

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

#4B1E33

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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