Recognised as Colour

#5B102C

#5B102C
Red
Dark
Nearest: Brown

#5B102C is a red with RGB values 91, 16, 44 and HSL 338°, 70%, 21%. It is a dark colour, so white text on it reaches 13.5:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#5B102C#5B102C

HEX#5B102C

RGBrgb(91, 16, 44)

RGB (0–1)0.3569, 0.0627, 0.1725

RGB percentages35.7%, 6.3%, 17.3%

HSLhsl(337.6, 70.1%, 21%)

HSV / HSBhsv(337.6, 82.4%, 35.7%)

CMYK0%, 82.4%, 51.6%, 64.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,967,916

CSS custom property--colour: #5B102C;

Brightness & contrast

Relative luminance0.02777WCAG 2.x, 0 is black and 1 is white

Perceived brightness53.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.5:1

Contrast with white13.5:1WCAG normal text: AAA

Contrast with black1.56:1WCAG normal text: Fail

Greyscale equivalent#222222

Inverted#A4EFD3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#22252Dno red cones; affects about 1% of men; ΔE 35.8 from the original

Deuteranopia#36342Ano green cones; the most common form, about 1% of men; ΔE 36.9 from the original

Tritanopia#64011Cno blue cones; rare, and affects men and women equally; ΔE 13.2 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text13.5:1WCAG large text: AAA

Contrast with black, large text1.56:1WCAG large text: Fail

Named colours

Brown · ΔE 36.4 Maroon · ΔE 38.2 Black · ΔE 40.3 Indian red · ΔE 40.6 Sienna · ΔE 41.7 Pale violetred · ΔE 42.7

Nearest named CSS colourBrown (#A52A2A)ΔE 36.43, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#105B3F

Analogous#5B1051, #5B1A10

Triadic#2C5B10, #102C5B

Split complementary#105B1A, #10515B

Tetradic#515B10, #105B3F, #1A105B

Tints, shades & saturation

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

Lighter +40%#E1568A

Lighter +30%#DA2A6C

Lighter +20%#B21F56

Lighter +10%#861841

Darker −10%#300817

Darker −20%#040102

Darker −30%#000000

Darker −40%#000000

More saturated +25%#680329

Less saturated −25%#4E1D2F

Channel breakdown

R91

G16

B44

Red91 (35.7%)

Green16 (6.3%)

Blue44 (17.3%)

Hue337.6°

Saturation (HSL)70.09%

Lightness20.98%

Dominant channelRed

Hex per channelR 5B · G 10 · B 2C

Keep nerding

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

#5B102C

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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