Recognised as Colour

#A10328

#A10328
Red
Dark
Nearest: Brown

#A10328 is a red with RGB values 161, 3, 40 and HSL 346°, 96%, 32%. It is a dark colour, so white text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#A10328#A10328

HEX#A10328

RGBrgb(161, 3, 40)

RGB (0–1)0.6314, 0.0118, 0.1569

RGB percentages63.1%, 1.2%, 15.7%

HSLhsl(345.9, 96.3%, 32.2%)

HSV / HSBhsv(345.9, 98.1%, 63.1%)

CMYK0%, 98.1%, 75.2%, 36.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer10,552,104

CSS custom property--colour: #A10328;

Brightness & contrast

Relative luminance0.07795WCAG 2.x, 0 is black and 1 is white

Perceived brightness89.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.21:1

Contrast with white8.21:1WCAG normal text: AAA

Contrast with black2.56:1WCAG normal text: Fail

Greyscale equivalent#272727

Inverted#5EFCD7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#403B28no red cones; affects about 1% of men; ΔE 61 from the original

Deuteranopia#645A22no green cones; the most common form, about 1% of men; ΔE 61.3 from the original

Tritanopia#B20017no blue cones; rare, and affects men and women equally; ΔE 15.6 from the original

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

Contrast with white, large text8.21:1WCAG large text: AAA

Contrast with black, large text2.56:1WCAG large text: Fail

Named colours

Brown · ΔE 9.3 Firebrick · ΔE 12.1 Maroon · ΔE 16.5 Dark red · ΔE 16.5 Crimson · ΔE 20.3 Indian red · ΔE 23.9

Nearest named CSS colourBrown (#A52A2A)ΔE 9.26, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#03A17C

Analogous#A10377, #A12D03

Triadic#28A103, #0328A1

Split complementary#03A12D, #0377A1

Tetradic#77A103, #03A17C, #2D03A1

Tints, shades & saturation

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

Lighter +40%#FC7494

Lighter +30%#FB426D

Lighter +20%#FB0F47

Lighter +10%#D30434

Darker −10%#6F021C

Darker −20%#3D010F

Darker −30%#0B0003

Darker −40%#000000

More saturated +25%#A40026

Less saturated −25%#8C1833

Channel breakdown

R161

B40

Red161 (63.1%)

Green3 (1.2%)

Blue40 (15.7%)

Hue345.95°

Saturation (HSL)96.34%

Lightness32.16%

Dominant channelRed

Hex per channelR A1 · G 03 · B 28

Keep nerding

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

#A10328

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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