Recognised as Colour

#4D1A1A

#4D1A1A
Red
Dark
Nearest: Black

#4D1A1A is a red with RGB values 77, 26, 26 and HSL 0°, 50%, 20%. It is a dark colour, so white text on it reaches 14.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#4D1A1A#4D1A1A

HEX#4D1A1A

RGBrgb(77, 26, 26)

RGB (0–1)0.302, 0.102, 0.102

RGB percentages30.2%, 10.2%, 10.2%

HSLhsl(0, 49.5%, 20.2%)

HSV / HSBhsv(0, 66.2%, 30.2%)

CMYK0%, 66.2%, 66.2%, 69.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,052,954

CSS custom property--colour: #4D1A1A;

Brightness & contrast

Relative luminance0.02391WCAG 2.x, 0 is black and 1 is white

Perceived brightness47.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 14.21:1

Contrast with white14.21:1WCAG normal text: AAA

Contrast with black1.48:1WCAG normal text: Fail

Greyscale equivalent#252525

Inverted#B2E5E5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#27241Ano red cones; affects about 1% of men; ΔE 25.6 from the original

Deuteranopia#342F19no green cones; the most common form, about 1% of men; ΔE 25.9 from the original

Tritanopia#55101Ano blue cones; rare, and affects men and women equally; ΔE 7.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text14.21:1WCAG large text: AAA

Contrast with black, large text1.48:1WCAG large text: Fail

Named colours

Black · ΔE 32.3 Saddle brown · ΔE 34.9 Sienna · ΔE 35.5 Maroon · ΔE 35.9 Brown · ΔE 37.2 Dim grey · ΔE 38.3

Nearest named CSS colourBlack (#000000)ΔE 32.28, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1A4D4D

Analogous#4D1A34, #4D341A

Triadic#1A4D1A, #1A1A4D

Split complementary#1A4D34, #1A344D

Tetradic#344D1A, #1A4D4D, #341A4D

Tints, shades & saturation

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

Lighter +40%#CC6767

Lighter +30%#BF4141

Lighter +20%#993434

Lighter +10%#732727

Darker −10%#270D0D

Darker −20%#010000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#5A0D0D

Less saturated −25%#402727

Channel breakdown

R77

G26

B26

Red77 (30.2%)

Green26 (10.2%)

Blue26 (10.2%)

Hue0°

Saturation (HSL)49.51%

Lightness20.2%

Dominant channelRed

Hex per channelR 4D · G 1A · B 1A

Keep nerding

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

#4D1A1A

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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