Recognised as Colour

#A32623

#A32623
Red
Dark
Nearest: Brown

#A32623 is a red with RGB values 163, 38, 35 and HSL 1°, 65%, 39%. It is a dark colour, so white text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#A32623#A32623

HEX#A32623

RGBrgb(163, 38, 35)

RGB (0–1)0.6392, 0.149, 0.1373

RGB percentages63.9%, 14.9%, 13.7%

HSLhsl(1.4, 64.6%, 38.8%)

HSV / HSBhsv(1.4, 78.5%, 63.9%)

CMYK0%, 76.7%, 78.5%, 36.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer10,692,131

CSS custom property--colour: #A32623;

Brightness & contrast

Relative luminance0.09294WCAG 2.x, 0 is black and 1 is white

Perceived brightness94.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.35:1

Contrast with white7.35:1WCAG normal text: AAA

Contrast with black2.86:1WCAG normal text: Fail

Greyscale equivalent#404040

Inverted#5CD9DC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#4C4521no red cones; affects about 1% of men; ΔE 54.4 from the original

Deuteranopia#6B601Eno green cones; the most common form, about 1% of men; ΔE 54.5 from the original

Tritanopia#B40027no blue cones; rare, and affects men and women equally; ΔE 12.3 from the original

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

Contrast with white, large text7.35:1WCAG large text: AAA

Contrast with black, large text2.86:1WCAG large text: Fail

Named colours

Brown · ΔE 3.1 Firebrick · ΔE 7.6 Dark red · ΔE 11.5 Maroon · ΔE 12.1 Indian red · ΔE 21 Sienna · ΔE 22.2

Nearest named CSS colourBrown (#A52A2A)ΔE 3.13, a close match

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#23A0A3

Analogous#A32360, #A36623

Triadic#23A326, #2623A3

Split complementary#23A366, #2360A3

Tetradic#60A323, #23A0A3, #6623A3

Tints, shades & saturation

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

Lighter +40%#ECA8A6

Lighter +30%#E37F7C

Lighter +20%#DA5552

Lighter +10%#CD302C

Darker −10%#791C1A

Darker −20%#4F1211

Darker −30%#250908

Darker −40%#000000

More saturated +25%#BC0E0A

Less saturated −25%#8A3E3C

Channel breakdown

R163

G38

B35

Red163 (63.9%)

Green38 (14.9%)

Blue35 (13.7%)

Hue1.41°

Saturation (HSL)64.65%

Lightness38.82%

Dominant channelRed

Hex per channelR A3 · G 26 · B 23

Keep nerding

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

#A32623

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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