Recognised as Colour

#A32616

#A32616
Red
Dark
Nearest: Firebrick

#A32616 is a red with RGB values 163, 38, 22 and HSL 7°, 76%, 36%. It is a dark colour, so white text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Firebrick.

Colour values

#A32616#A32616

HEX#A32616

RGBrgb(163, 38, 22)

RGB (0–1)0.6392, 0.149, 0.0863

RGB percentages63.9%, 14.9%, 8.6%

HSLhsl(6.8, 76.2%, 36.3%)

HSV / HSBhsv(6.8, 86.5%, 63.9%)

CMYK0%, 76.7%, 86.5%, 36.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer10,692,118

CSS custom property--colour: #A32616;

Brightness & contrast

Relative luminance0.09231WCAG 2.x, 0 is black and 1 is white

Perceived brightness94.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.38:1

Contrast with white7.38:1WCAG normal text: AAA

Contrast with black2.85:1WCAG normal text: Fail

Greyscale equivalent#3F3F3F

Inverted#5CD9E9

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#4D4412no red cones; affects about 1% of men; ΔE 54.1 from the original

Deuteranopia#6C600Eno green cones; the most common form, about 1% of men; ΔE 54.3 from the original

Tritanopia#B40024no blue cones; rare, and affects men and women equally; ΔE 13.7 from the original

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

Contrast with white, large text7.38:1WCAG large text: AAA

Contrast with black, large text2.85:1WCAG large text: Fail

Named colours

Firebrick · ΔE 7.3 Dark red · ΔE 8.5 Brown · ΔE 9.9 Maroon · ΔE 11.3 Sienna · ΔE 22.2 Saddle brown · ΔE 23.4

Nearest named CSS colourFirebrick (#B22222)ΔE 7.25, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1693A3

Analogous#A3164C, #A36D16

Triadic#16A326, #2616A3

Split complementary#16A36D, #164CA3

Tetradic#4CA316, #1693A3, #6D16A3

Tints, shades & saturation

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

Lighter +40%#F19F94

Lighter +30%#EB7667

Lighter +20%#E44E3B

Lighter +10%#D0301C

Darker −10%#761C10

Darker −20%#49110A

Darker −30%#1C0704

Darker −40%#000000

More saturated +25%#B91500

Less saturated −25%#8C382D

Channel breakdown

R163

G38

B22

Red163 (63.9%)

Green38 (14.9%)

Blue22 (8.6%)

Hue6.81°

Saturation (HSL)76.22%

Lightness36.27%

Dominant channelRed

Hex per channelR A3 · G 26 · B 16

Keep nerding

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

#A32616

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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