Colour

#A11726

#A11726
Red
Dark
Nearest: Brown

#A11726 is a red with RGB values 161, 23, 38 and HSL 353°, 75%, 36%. It is a dark colour, so white text on it reaches 7.9:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#A11726#A11726

HEX#A11726

RGBrgb(161, 23, 38)

RGB (0–1)0.6314, 0.0902, 0.149

RGB percentages63.1%, 9%, 14.9%

HSLhsl(353.5, 75%, 36.1%)

HSV / HSBhsv(353.5, 85.7%, 63.1%)

CMYK0%, 85.7%, 76.4%, 36.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer10,557,222

CSS custom property--colour: #A11726;

Brightness & contrast

Relative luminance0.0833WCAG 2.x, 0 is black and 1 is white

Perceived brightness90.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.88:1

Contrast with white7.88:1WCAG normal text: AAA

Contrast with black2.67:1WCAG normal text: Fail

Greyscale equivalent#353535

Inverted#5EE8D9

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#453F25no red cones; affects about 1% of men; ΔE 57.8 from the original

Deuteranopia#665C21no green cones; the most common form, about 1% of men; ΔE 58.1 from the original

Tritanopia#B2001Fno blue cones; rare, and affects men and women equally; ΔE 11.2 from the original

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

Contrast with white, large text7.88:1WCAG large text: AAA

Contrast with black, large text2.67:1WCAG large text: Fail

Named colours

Brown · ΔE 5.2 Firebrick · ΔE 9.5 Dark red · ΔE 13.8 Maroon · ΔE 13.8 Crimson · ΔE 21.4 Indian red · ΔE 22.1

Nearest named CSS colourBrown (#A52A2A)ΔE 5.22, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#17A192

Analogous#A1176B, #A14D17

Triadic#26A117, #1726A1

Split complementary#17A14D, #176BA1

Tetradic#6BA117, #17A192, #4D17A1

Tints, shades & saturation

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

Lighter +40%#F0949E

Lighter +30%#E96876

Lighter +20%#E33B4D

Lighter +10%#CE1D31

Darker −10%#74111B

Darker −20%#480A11

Darker −30%#1B0406

Darker −40%#000000

More saturated +25%#B80014

Less saturated −25%#8A2E38

Channel breakdown

R161

G23

B38

Red161 (63.1%)

Green23 (9%)

Blue38 (14.9%)

Hue353.48°

Saturation (HSL)75%

Lightness36.08%

Dominant channelRed

Hex per channelR A1 · G 17 · B 26

Keep nerding

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

#A11726

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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