Recognised as Colour

#5B1019

#5B1019
Red
Dark
Nearest: Maroon

#5B1019 is a red with RGB values 91, 16, 25 and HSL 353°, 70%, 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 Maroon.

Colour values

#5B1019#5B1019

HEX#5B1019

RGBrgb(91, 16, 25)

RGB (0–1)0.3569, 0.0627, 0.098

RGB percentages35.7%, 6.3%, 9.8%

HSLhsl(352.8, 70.1%, 21%)

HSV / HSBhsv(352.8, 82.4%, 35.7%)

CMYK0%, 82.4%, 72.5%, 64.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,967,897

CSS custom property--colour: #5B1019;

Brightness & contrast

Relative luminance0.02665WCAG 2.x, 0 is black and 1 is white

Perceived brightness51.9 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#212121

Inverted#A4EFE6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#262319no red cones; affects about 1% of men; ΔE 35.8 from the original

Deuteranopia#393317no green cones; the most common form, about 1% of men; ΔE 36 from the original

Tritanopia#650014no blue cones; rare, and affects men and women equally; ΔE 8.8 from the original

Distinguishable without hueShifts in lightness toonever 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

Maroon · ΔE 27.6 Brown · ΔE 28.9 Dark red · ΔE 32.5 Sienna · ΔE 32.6 Saddle brown · ΔE 32.6 Indian red · ΔE 37.1

Nearest named CSS colourMaroon (#800000)ΔE 27.62, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#105B52

Analogous#5B103F, #5B2D10

Triadic#195B10, #10195B

Split complementary#105B2D, #103F5B

Tetradic#3E5B10, #105B52, #2C105B

Tints, shades & saturation

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

Lighter +40%#E15666

Lighter +30%#DA2A3F

Lighter +20%#B21F31

Lighter +10%#861825

Darker −10%#30080D

Darker −20%#040101

Darker −30%#000000

Darker −40%#000000

More saturated +25%#68030F

Less saturated −25%#4E1D23

Channel breakdown

R91

G16

B25

Red91 (35.7%)

Green16 (6.3%)

Blue25 (9.8%)

Hue352.8°

Saturation (HSL)70.09%

Lightness20.98%

Dominant channelRed

Hex per channelR 5B · G 10 · B 19

Keep nerding

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

#5B1019

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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