Colour

#50191D

#50191D
Red
Dark
Nearest: Black

#50191D is a red with RGB values 80, 25, 29 and HSL 356°, 52%, 21%. It is a dark colour, so white text on it reaches 14:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#50191D#50191D

HEX#50191D

RGBrgb(80, 25, 29)

RGB (0–1)0.3137, 0.098, 0.1137

RGB percentages31.4%, 9.8%, 11.4%

HSLhsl(355.6, 52.4%, 20.6%)

HSV / HSBhsv(355.6, 68.8%, 31.4%)

CMYK0%, 68.8%, 63.7%, 68.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,249,309

CSS custom property--colour: #50191D;

Brightness & contrast

Relative luminance0.02489WCAG 2.x, 0 is black and 1 is white

Perceived brightness48.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 14.02:1

Contrast with white14.02:1WCAG normal text: AAA

Contrast with black1.5:1WCAG normal text: Fail

Greyscale equivalent#252525

Inverted#AFE6E2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#27241Dno red cones; affects about 1% of men; ΔE 27.1 from the original

Deuteranopia#35301Cno green cones; the most common form, about 1% of men; ΔE 27.7 from the original

Tritanopia#580E1Bno 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 text14.02:1WCAG large text: AAA

Contrast with black, large text1.5:1WCAG large text: Fail

Named colours

Black · ΔE 33.6 Maroon · ΔE 35.6 Saddle brown · ΔE 35.7 Sienna · ΔE 35.8 Brown · ΔE 36.3 Dim grey · ΔE 38.9

Nearest named CSS colourBlack (#000000)ΔE 33.55, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#19504C

Analogous#501939, #503019

Triadic#1D5019, #191D50

Split complementary#195031, #193950

Tetradic#395019, #19504C, #301950

Tints, shades & saturation

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

Lighter +40%#CF666E

Lighter +30%#C33F49

Lighter +20%#9E3139

Lighter +10%#77252B

Darker −10%#290D0F

Darker −20%#020101

Darker −30%#000000

Darker −40%#000000

More saturated +25%#5D0C12

Less saturated −25%#432628

Channel breakdown

R80

G25

B29

Red80 (31.4%)

Green25 (9.8%)

Blue29 (11.4%)

Hue355.64°

Saturation (HSL)52.38%

Lightness20.59%

Dominant channelRed

Hex per channelR 50 · G 19 · B 1D

Keep nerding

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

#50191D

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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